feat: Ongeki support (#1013)

* feat: initial ongeki support * feat: initial ongeki seeds * chore: link to a basic score exporter * fix: unhardcode the colSpan of score dropdowns Fixes ongeki and doesn't break chunithm * fix: make bellCount optional to match judgements and damage * docs: add a page for Ongeki * feat: ongeki seeder * feat: implement isHot Also restore Arcaea to test.conf.json5 (it was a mistake) * fix: add isHot to the seeder * fix: proper handling of re:masters Also change non-full-bell from an empty string to "NONE", for clarity * docs: document the re:master fix * feat: update rg-stats to 0.5.5 enables ongeki calcs * chore: lockfile * fix: get rid of scales as they're unused * fix: update name->NAME * minrelevantvalue should be one of the values? * fix: add property that must be there? * fix: jesus christ the tests are loud * better docs on mrv * fix: remove platdelta, make platscore optional * fix: grade B tests oh my god * fix: rating check * fix: pb merge check * fix: pb merge check #2 * fix: use nowrap in all lamp cells * fix: tidy up platcell * fix: all of these MUST be part of scoreID * fix: remove unused code * feat: remove note counts & isHot * chore: bump rg-stats --------- Co-authored-by: zkldi <20380519+zkldi@users.noreply.github.com>
2026-10-12 09:18:25 +03:00 · 2024-05-08 18:00:46 +01:00
parent 6e87ab28de
commit 4a80b1f516
39 changed files with 82721 additions and 51 deletions
@@ -67,7 +67,7 @@
 		"react-router-bootstrap": "^0.25.0",
 		"react-router-dom": "5.1.2",
 		"react-select": "^5.6.1",
-		"rg-stats": "0.5.4",
+		"rg-stats": "0.5.6",
 		"sync-fetch": "^0.3.1",
 		"tachi-common": "workspace:../common",
 		"vite-plugin-html": "^3.2.0"
@@ -341,7 +341,22 @@ function ImportInfoDisplayer({ game }: { game: Game }) {
 				key="SL-ITG"
 			/>
 		);
-	} // else if (game === "jubeat") {
+	} else if (game === 'ongeki') {
+		Content.unshift(
+			<ImportInfoCard
+				name="ARTEMiS Exporter"
+				href="ongeki-artemis-exporter"
+				desc="Export your scores from an ARTEMiS instance."
+				moreInfo={
+					<>
+						This is a script that exports scores from an ARTEMiS instance. <br />
+						Note: You will need direct access to the server instance.
+					</>
+				}
+				key="ARTEMiS Exporter"
+			/>
+		);
+	}// else if (game === "jubeat") {
 	// 	Content.unshift(
 	// 		<ImportTypeInfoCard key="api/cg-dev-jubeat" importType="api/cg-dev-jubeat" />,
 	// 		<ImportTypeInfoCard key="api/cg-prod-jubeat" importType="api/cg-prod-jubeat" />
@@ -0,0 +1,27 @@
+import useSetSubheader from "components/layout/header/useSetSubheader";
+import Divider from "components/util/Divider";
+import ExternalLink from "components/util/ExternalLink";
+import { TachiConfig } from "lib/config";
+import React from "react";
+
+export default function OngekiArtemisExport() {
+	useSetSubheader(["Import Scores", "O.N.G.E.K.I. ARTEMiS Exporter"]);
+
+	return (
+		<div>
+			<h1 className="text-center mb-4">What is the ARTEMiS Exporter?</h1>
+			<div>
+				The Artemis Exporter is a script that will export your O.N.G.E.K.I. scores from an
+				ARTEMiS instance to a BATCH-MANUAL JSON for import to {TachiConfig.NAME}. You will
+				need direct access to the server instance.
+			</div>
+			<Divider />
+			<h1 className="text-center my-4">Setup Instructions</h1>
+			Instructions are available on{" "}
+			<ExternalLink href="https://gist.github.com/nyairobi/ffdf9e674f31987b1ffbd38d31b55f6c">
+				the GitHub gist
+			</ExternalLink>
+			.
+		</div>
+	);
+}
@@ -1,5 +1,5 @@
 import { APIFetchV1 } from "util/api";
-import { Reverse } from "util/misc";
+import { Reverse, UppercaseFirst } from "util/misc";
 import DistributionTable from "components/game/folder/FolderDistributionTable";
 import Card from "components/layout/page/Card";
 import DebounceSearch from "components/util/DebounceSearch";
@@ -14,7 +14,13 @@ import useUGPTBase from "components/util/useUGPTBase";
 import { UserContext } from "context/UserContext";
 import { GPT_CLIENT_IMPLEMENTATIONS } from "lib/game-implementations";
 import React, { useContext, useMemo, useState } from "react";
-import { FolderDocument, GetGPTString, GetGamePTConfig, GetScoreMetricConf } from "tachi-common";
+import {
+	FolderDocument,
+	GetGPTString,
+	GetGamePTConfig,
+	GetScoreMetricConf,
+	GetScoreMetrics,
+} from "tachi-common";
 import { ConfEnumScoreMetric } from "tachi-common/types/metrics";
 import { FolderStatsInfo, UGPTFolderSearch } from "types/api-returns";
 import { UGPT } from "types/react";
@@ -130,12 +136,12 @@ export function FolderInfoComponent({
 				<div className="row text-center">
 					<div className="col-12">
 						<div className="btn-group">
-							<SelectButton value={metric} setValue={setMetric} id="grade">
-								<Icon type="sort-alpha-up" /> Grades
-							</SelectButton>
-							<SelectButton value={metric} setValue={setMetric} id="lamp">
-								<Icon type="lightbulb" /> Lamps
-							</SelectButton>
+							{GetScoreMetrics(gptConfig, "ENUM").map((e) => (
+								<SelectButton value={metric} setValue={setMetric} id={e}>
+									{/* @ts-expect-error this access is legal zzz */}
+									<Icon type={gptImpl.enumIcons[e]} /> {UppercaseFirst(e)}s
+								</SelectButton>
+							))}
 						</div>
 						<Divider />
 						{dataset}
@@ -29,6 +29,7 @@ import ChunithmSiteImportPage from "app/pages/dashboard/import/ChunithmSiteImpor
 import SaekawaPage from "app/pages/dashboard/import/SaekawaPage";
 import AquaArtemisExport from "app/pages/dashboard/import/AquaArtemisExportPage";
 import ChunithmMYTExport from "app/pages/dashboard/import/ChunithmMYTExportPage";
+import OngekiArtemisExport from "app/pages/dashboard/import/OngekiArtemisExportPage";

 export default function ImportRoutes() {
 	const { user } = useContext(UserContext);
@@ -224,6 +225,10 @@ export default function ImportRoutes() {
 							<Route exact path="/import/kt-maimaidx-site-importer">
 								<MaimaiDXSiteImportPage />
 							</Route>
+
+							<Route exact path="/import/ongeki-artemis-exporter">
+								<OngekiArtemisExport />
+							</Route>
 						</>
 					)}
 				</Route>
@@ -28,6 +28,7 @@ const GPT_UTILS: Record<GPTString, Array<GPTUtility>> = {
 	"wacca:Single": [],
 	"maimaidx:Single": [],
 	"maimai:Single": [],
+	"ongeki:Single": [],
 };

 export function GetGPTUtils(game: Game, playtype: Playtype) {
@@ -15,6 +15,7 @@ export default function BMSOrPMSLampCell({
 		<td
 			style={{
 				backgroundColor: ChangeOpacity(GetEnumColour(score, "lamp"), 0.2),
+				whiteSpace: "nowrap",
 			}}
 		>
 			<strong>{score.scoreData.lamp}</strong>
@@ -3,7 +3,7 @@ import { ChangeOpacity } from "util/color-opacity";
 import { IsNotNullish } from "util/misc";
 import { GetEnumColour } from "lib/game-implementations";
 import React from "react";
-import { ChartDocument, GetGPTString, PBScoreDocument, ScoreDocument } from "tachi-common";
+import { ChartDocument, PBScoreDocument, ScoreDocument } from "tachi-common";

 export default function IIDXLampCell({
 	sc,
@@ -62,6 +62,7 @@ export default function IIDXLampCell({
 		<td
 			style={{
 				backgroundColor: ChangeOpacity(GetEnumColour(sc, "lamp"), 0.2),
+				whiteSpace: "nowrap",
 			}}
 		>
 			<strong>{sc.scoreData.lamp}</strong>
@@ -6,6 +6,7 @@ export default function LampCell({ lamp, colour }: { lamp: string; colour: strin
 		<td
 			style={{
 				backgroundColor: ChangeOpacity(colour, 0.2),
+				whiteSpace: "nowrap",
 			}}
 		>
 			<strong>{lamp}</strong>
@@ -0,0 +1,42 @@
+import { IsNullish } from "util/misc";
+import React from "react";
+import { COLOUR_SET, PBScoreDocument, ScoreDocument } from "tachi-common";
+
+export default function OngekiJudgementCell({
+	score,
+}: {
+	score: ScoreDocument<"ongeki:Single"> | PBScoreDocument<"ongeki:Single">;
+}) {
+	const judgements = score.scoreData.judgements;
+
+	if (
+		IsNullish(judgements.miss) ||
+		IsNullish(judgements.hit) ||
+		IsNullish(judgements.break) ||
+		IsNullish(judgements.cbreak)
+	) {
+		return <td>No Data.</td>;
+	}
+
+	return (
+		<td>
+			<strong>
+				<div>
+					<span style={{ color: COLOUR_SET.gold }}>{judgements.cbreak}</span>-
+					<span style={{ color: COLOUR_SET.orange }}>{judgements.break}</span>-
+					<span style={{ color: COLOUR_SET.vibrantBlue }}>{judgements.hit}</span>-
+					<span style={{ color: COLOUR_SET.gray }}>{judgements.miss}</span>
+				</div>
+				<div>
+					<span style={{ color: COLOUR_SET.vibrantYellow }}>
+						{score.scoreData.optional.bellCount ?? "?"}/
+						{score.scoreData.optional.totalBellCount ?? "?"}
+					</span>
+					<span style={{ color: COLOUR_SET.red, marginLeft: "0.5em" }}>
+						{score.scoreData.optional.damage ?? "?"}
+					</span>
+				</div>
+			</strong>
+		</td>
+	);
+}
@@ -0,0 +1,38 @@
+import { ChangeOpacity } from "util/color-opacity";
+import React from "react";
+
+export default function OngekiLampCell({
+	lamp1,
+	lamp2,
+	colour,
+}: {
+	lamp1: string;
+	lamp2: string;
+	colour: string;
+}) {
+	let content = <div>{lamp1}</div>;
+
+	if (lamp2 !== "NONE") {
+		if (lamp1 === "CLEAR") {
+			content = <div>{lamp2}</div>;
+		} else {
+			content = (
+				<span>
+					<div>{lamp1}</div>
+					<div>{lamp2}</div>
+				</span>
+			);
+		}
+	}
+
+	return (
+		<td
+			style={{
+				backgroundColor: ChangeOpacity(colour, 0.2),
+				whiteSpace: "nowrap",
+			}}
+		>
+			<strong>{content}</strong>
+		</td>
+	);
+}
@@ -16,6 +16,7 @@ export default function PopnLampCell({
 					GPT_CLIENT_IMPLEMENTATIONS["popn:9B"].enumColours.lamp[score.scoreData.lamp],
 					0.2
 				),
+				whiteSpace: "nowrap",
 			}}
 		>
 			<strong>{score.scoreData.lamp}</strong>
@@ -15,6 +15,7 @@ export default function SDVXLampCell({
 		<td
 			style={{
 				backgroundColor: ChangeOpacity(GetEnumColour(score, "lamp"), 0.2),
+				whiteSpace: "nowrap",
 			}}
 		>
 			<strong>{score.scoreData.lamp === "FAILED" ? "PLAYED" : score.scoreData.lamp}</strong>
@@ -4,10 +4,11 @@ import TimestampCell from "components/tables/cells/TimestampCell";
 import ScoreCoreCells from "components/tables/game-core-cells/ScoreCoreCells";
 import useScoreRatingAlg from "components/util/useScoreRatingAlg";
 import React, { useContext, useEffect, useState } from "react";
-import { ChartDocument, PBScoreDocument, ScoreDocument } from "tachi-common";
+import { ChartDocument, GetGPTString, PBScoreDocument, ScoreDocument } from "tachi-common";
 import { UGPTChartPBComposition } from "types/api-returns";
 import { SetState } from "types/react";
 import { UserContext } from "context/UserContext";
+import { GPT_CLIENT_IMPLEMENTATIONS } from "lib/game-implementations";
 import CommentContainer from "./CommentContainer";
 import JudgementTable from "./JudgementTable";
 import PBNote from "./PBNote";
@@ -22,13 +23,14 @@ export function ScoreInfo({
 	chart: ChartDocument;
 }) {
 	const rating = useScoreRatingAlg(score.game, score.playtype);
+	const gptImpl = GPT_CLIENT_IMPLEMENTATIONS[GetGPTString(score.game, chart.playtype)];

 	return (
 		<div className="col-12">
 			<table className="table">
 				<thead>
 					<tr>
-						<td colSpan={3}>Score Info</td>
+						<td colSpan={gptImpl.scoreHeaders.length}>Score Info</td>
 						<td>{UppercaseFirst(rating)}</td>
 						<td>Timestamp</td>
 					</tr>
@@ -1,5 +1,6 @@
 import { NumericSOV } from "util/sorts";
 import { ChangeOpacity } from "util/color-opacity";
+import { FormatMillions } from "util/misc";
 import { COLOUR_SET, GPTString, GetGPTString, PBScoreDocument, ScoreDocument } from "tachi-common";
 import CHUNITHMJudgementCell from "components/tables/cells/CHUNITHMJudgementCell";
 import ITGJudgementCell from "components/tables/cells/ITGJudgementCell";
@@ -16,7 +17,9 @@ import PopnLampCell from "components/tables/cells/PopnLampCell";
 import RatingCell from "components/tables/cells/RatingCell";
 import ScoreCell from "components/tables/cells/ScoreCell";
 import WaccaJudgementCell from "components/tables/cells/WACCAJudgementCell";
+import OngekiJudgementCell from "components/tables/cells/OngekiJudgementCell";
 import React from "react";
+import OngekiLampCell from "components/tables/cells/OngekiLampCell";
 import { CreateRatingSys, bgc } from "./games/_util";
 import { BMS_14K_IMPL, BMS_7K_IMPL, PMS_IMPL } from "./games/bms-pms";
 import { IIDX_DP_IMPL, IIDX_SP_IMPL } from "./games/iidx";
@@ -111,7 +114,7 @@ export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 			["Judgements", "Hits", NumericSOV((x) => x.scoreData.score)],
 			["Lamp", "Lamp", NumericSOV((x) => x.scoreData.enumIndexes.lamp)],
 		],
-		scoreCoreCells: ({ sc, chart }) => (
+		scoreCoreCells: ({ sc }) => (
 			<>
 				<MillionsScoreCell
 					score={sc.scoreData.score}
@@ -173,7 +176,7 @@ export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 			["Judgements", "Hits", NumericSOV((x) => x?.scoreData.musicRate ?? -Infinity)],
 			["Lamp", "Lamp", NumericSOV((x) => x?.scoreData.enumIndexes.lamp ?? -Infinity)],
 		],
-		scoreCoreCells: ({ sc, chart }) => (
+		scoreCoreCells: ({ sc }) => (
 			<>
 				<JubeatScoreCell sc={sc} />
 				<JubeatJudgementCell score={sc} />
@@ -458,7 +461,7 @@ export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 			["Near - Miss", "Nr. Ms.", NumericSOV((x) => x?.scoreData.score)],
 			["Lamp", "Lamp", NumericSOV((x) => x?.scoreData.enumIndexes.lamp)],
 		],
-		scoreCoreCells: ({ sc, chart }) => (
+		scoreCoreCells: ({ sc }) => (
 			<>
 				<MillionsScoreCell
 					score={sc.scoreData.score}
@@ -664,7 +667,7 @@ export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 				"How fast are the streams in this chart?",
 				(c) => c.data.streamBPM,
 				(c) => c.data.streamBPM?.toString(),
-				(c) => undefined,
+				() => undefined,
 				(s) => [
 					s.scoreData.lamp === "FAILED"
 						? `Failed ${s.scoreData.survivedPercent.toFixed(2)}%`
@@ -678,7 +681,7 @@ export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 			["Judgements", "Hits", NumericSOV((x) => x.scoreData.scorePercent)],
 			["Lamp", "Lamp", NumericSOV((x) => x.scoreData.enumIndexes.lamp)],
 		],
-		scoreCoreCells: ({ sc, chart }) => (
+		scoreCoreCells: ({ sc }) => (
 			<>
 				<ScoreCell
 					colour={GetEnumColour(sc, "grade")}
@@ -717,6 +720,110 @@ export const GPT_CLIENT_IMPLEMENTATIONS: GPTClientImplementations = {
 			</>
 		),
 	},
+	"ongeki:Single": {
+		enumIcons: {
+			grade: "sort-alpha-up",
+			noteLamp: "lightbulb",
+			bellLamp: "lightbulb",
+		},
+		classColours: {
+			colour: {
+				BLUE: bgc("var(--bs-info)", "var(--bs-light)"),
+				GREEN: bgc("green", "var(--bs-light)"),
+				ORANGE: bgc("orange", "var(--bs-dark)"),
+				RED: bgc("red", "var(--bs-light)"),
+				PURPLE: bgc("purple", "var(--bs-light)"),
+				COPPER: bgc("sienna", "var(--bs-light)"),
+				SILVER: bgc("gray", "var(--bs-light)"),
+				GOLD: bgc("var(--bs-warning)", "var(--bs-dark)"),
+				PLATINUM: bgc("silver", "var(--bs-dark)"),
+				RAINBOW: {
+					background:
+						"linear-gradient(-45deg, #f0788a, #f48fb1, #9174c2, #79bcf2, #70a173, #f7ff99, #faca7d, #ff9d80, #f0788a)",
+					color: "var(--bs-dark)",
+				},
+			},
+		},
+		enumColours: {
+			grade: {
+				D: COLOUR_SET.red,
+				C: COLOUR_SET.purple,
+				B: COLOUR_SET.paleBlue,
+				BB: COLOUR_SET.blue,
+				BBB: COLOUR_SET.vibrantBlue,
+				A: COLOUR_SET.paleGreen,
+				AA: COLOUR_SET.green,
+				AAA: COLOUR_SET.vibrantGreen,
+				S: COLOUR_SET.orange,
+				SS: COLOUR_SET.vibrantYellow,
+				SSS: COLOUR_SET.teal,
+				"SSS+": COLOUR_SET.white,
+			},
+			noteLamp: {
+				LOSS: COLOUR_SET.red,
+				CLEAR: COLOUR_SET.paleGreen,
+				"FULL COMBO": COLOUR_SET.paleBlue,
+				"ALL BREAK": COLOUR_SET.gold,
+			},
+			bellLamp: {
+				NONE: COLOUR_SET.red,
+				"FULL BELL": COLOUR_SET.gold,
+			},
+		},
+		difficultyColours: {
+			BASIC: COLOUR_SET.blue,
+			ADVANCED: COLOUR_SET.orange,
+			EXPERT: COLOUR_SET.red,
+			MASTER: COLOUR_SET.purple,
+			LUNATIC: COLOUR_SET.vibrantRed,
+		},
+		ratingSystems: [],
+		scoreHeaders: [
+			[
+				"Score",
+				"Score",
+				NumericSOV(
+					(x) => x.scoreData.score * 10000 + (x.scoreData.optional.platScore ?? 0)
+				),
+			],
+			["Judgements", "Hits", NumericSOV((x) => x.scoreData.score)],
+			[
+				"Lamp",
+				"Lamp",
+				NumericSOV(
+					(x) =>
+						(x.scoreData.enumIndexes.noteLamp << 8) + x.scoreData.enumIndexes.bellLamp
+				),
+			],
+		],
+		scoreCoreCells: ({ sc, chart }) => (
+			<>
+				<td
+					style={{
+						backgroundColor: ChangeOpacity(GetEnumColour(sc, "grade"), 0.2),
+					}}
+				>
+					<strong>{sc.scoreData.grade}</strong>
+					<br />
+					{FormatMillions(sc.scoreData.score)}
+					{typeof sc.scoreData.optional.platScore === "number" &&
+						(chart.difficulty === "MASTER" || chart.difficulty === "LUNATIC") && (
+							<>
+								<br />
+								[Plat: {sc.scoreData.optional.platScore}]
+							</>
+						)}
+				</td>
+				<OngekiJudgementCell score={sc} />
+				<OngekiLampCell
+					lamp1={sc.scoreData.noteLamp}
+					lamp2={sc.scoreData.bellLamp}
+					colour={GetEnumColour(sc, "noteLamp")}
+				/>
+			</>
+		),
+		ratingCell: ({ sc, rating }) => <RatingCell score={sc} rating={rating} />,
+	},
 	"arcaea:Touch": ARCAEA_TOUCH_IMPL,
 	"gitadora:Dora": GITADORA_DORA_IMPL,
 	"gitadora:Gita": GITADORA_GITA_IMPL,
@@ -1,23 +0,0 @@
-import { Game } from "tachi-common";
-
-const scales: Record<Game, number> = {
-	iidx: 2,
-	bms: 2,
-	pms: 2,
-	chunithm: 5,
-	gitadora: 1,
-	maimaidx: 1,
-	maimai: 1,
-	museca: 5,
-	sdvx: 5,
-	usc: 5,
-	wacca: 5,
-	popn: 4,
-	jubeat: 5,
-	itg: 5,
-	arcaea: 1,
-};
-
-export function GetGradeChartExpScale(game: Game) {
-	return scales[game];
-}
@@ -10,6 +10,7 @@ import { JUBEAT_CONF, JUBEAT_SINGLE_CONF } from "./game-support/jubeat";
 import { MAIMAI_CONF, MAIMAI_SINGLE_CONF } from "./game-support/maimai";
 import { MAIMAI_DX_CONF, MAIMAI_DX_SINGLE_CONF } from "./game-support/maimai-dx";
 import { MUSECA_CONF, MUSECA_SINGLE_CONF } from "./game-support/museca";
+import { ONGEKI_CONF, ONGEKI_SINGLE_CONF } from "./game-support/ongeki";
 import { PMS_CONF, PMS_CONTROLLER_CONF, PMS_KEYBOARD_CONF } from "./game-support/pms";
 import { POPN_9B_CONF, POPN_CONF } from "./game-support/popn";
 import { SDVX_CONF, SDVX_SINGLE_CONF } from "./game-support/sdvx";
@@ -48,6 +49,7 @@ export const GAME_CONFIGS = {
 	pms: PMS_CONF,
 	itg: ITG_CONF,
 	arcaea: ARCAEA_CONF,
+	ongeki: ONGEKI_CONF,
 } as const satisfies Record<string, INTERNAL_GAME_CONFIG>;

 /**
@@ -95,6 +97,7 @@ export const GAME_PT_CONFIGS = {
 	"usc:Keyboard": USC_KEYBOARD_CONF,
 	"itg:Stamina": ITG_STAMINA_CONF,
 	"arcaea:Touch": ARCAEA_TOUCH_CONF,
+	"ongeki:Single": ONGEKI_SINGLE_CONF,
 } as const satisfies Record<GPTString, INTERNAL_GAME_PT_CONFIG>;

 /**
@@ -0,0 +1,155 @@
+import { FAST_SLOW_MAXCOMBO } from "./_common";
+import { FmtNum } from "../../utils/util";
+import { ClassValue } from "../config-utils";
+import { p } from "prudence";
+import { z } from "zod";
+import type { INTERNAL_GAME_CONFIG, INTERNAL_GAME_PT_CONFIG } from "../../types/internals";
+
+export const ONGEKI_CONF = {
+	name: "O.N.G.E.K.I.",
+	playtypes: ["Single"],
+	songData: z.strictObject({
+		genre: z.string(),
+	}),
+} as const satisfies INTERNAL_GAME_CONFIG;
+
+export const OngekiColours = [
+	ClassValue("BLUE", "青", "Blue: 0 - 1.99 Rating"),
+	ClassValue("GREEN", "緑", "Green: 2 - 3.99 Rating"),
+	ClassValue("ORANGE", "橙", "Orange: 4 - 6.99 Rating"),
+	ClassValue("RED", "赤", "Red: 7 - 9.99 Rating"),
+	ClassValue("PURPLE", "紫", "Purple: 10 - 11.99 Rating"),
+	ClassValue("COPPER", "銅", "Copper: 12 - 12.99 Rating"),
+	ClassValue("SILVER", "銀", "Silver: 13 - 13.99 Rating"),
+	ClassValue("GOLD", "金", "Gold: 14.00 - 14.49 Rating"),
+	ClassValue("PLATINUM", "鉑", "Platinum: 14.50 - 14.99 Rating"),
+	ClassValue("RAINBOW", "虹", "Rainbow: >=15 Rating"),
+];
+
+export const ONGEKI_SINGLE_CONF = {
+	providedMetrics: {
+		score: {
+			type: "INTEGER",
+			validate: p.isBetween(0, 1_010_000),
+			formatter: FmtNum,
+			description:
+				"Known in-game as 'Technical Score'. It ranges between 0 and 1,010,000, where notes are worth 950,000, and bells 60,000.",
+		},
+		noteLamp: {
+			type: "ENUM",
+			values: ["LOSS", "CLEAR", "FULL COMBO", "ALL BREAK"],
+			minimumRelevantValue: "CLEAR",
+			description: "The first lamp. A clear is either a draw or a win.",
+		},
+		bellLamp: {
+			type: "ENUM",
+			values: ["NONE", "FULL BELL"],
+			minimumRelevantValue: "NONE",
+			description:
+				"The second lamp that tracks whether all bells in the chart have been collected.",
+		},
+	},
+
+	derivedMetrics: {
+		grade: {
+			type: "ENUM",
+			values: ["D", "C", "B", "BB", "BBB", "A", "AA", "AAA", "S", "SS", "SSS", "SSS+"],
+			minimumRelevantValue: "A",
+			description: "The grade this score was.",
+		},
+	},
+
+	defaultMetric: "score",
+	preferredDefaultEnum: "grade",
+
+	optionalMetrics: {
+		...FAST_SLOW_MAXCOMBO,
+		damage: {
+			type: "INTEGER",
+			chartDependentMax: true,
+			formatter: FmtNum,
+			description: "The number of damage ticks received.",
+			partOfScoreID: true,
+		},
+		bellCount: {
+			type: "INTEGER",
+			chartDependentMax: true,
+			formatter: FmtNum,
+			description: "The number of bells collected.",
+			partOfScoreID: true,
+		},
+		totalBellCount: {
+			type: "INTEGER",
+			chartDependentMax: true,
+			formatter: FmtNum,
+			description: "The total number of bells.",
+		},
+		platScore: {
+			type: "INTEGER",
+			chartDependentMax: true,
+			formatter: FmtNum,
+			description: "The Platinum Score value. Only exists in MASTER and LUNATIC charts.",
+			partOfScoreID: true,
+		},
+	},
+
+	scoreRatingAlgs: {
+		rating: {
+			description:
+				"The rating value of this score. This is identical to the system used in game.",
+		},
+	},
+	sessionRatingAlgs: {
+		naiveRating: { description: "The average of your best 10 ratings this session." },
+	},
+	profileRatingAlgs: {
+		naiveRating: {
+			description: "The average of your best 45 scores.",
+		},
+	},
+
+	defaultScoreRatingAlg: "rating",
+	defaultSessionRatingAlg: "naiveRating",
+	defaultProfileRatingAlg: "naiveRating",
+
+	difficulties: {
+		type: "FIXED",
+		order: ["BASIC", "ADVANCED", "EXPERT", "MASTER", "LUNATIC"],
+		shorthand: {
+			BASIC: "BAS",
+			ADVANCED: "ADV",
+			EXPERT: "EXP",
+			MASTER: "MAS",
+			LUNATIC: "LUN",
+		},
+		default: "MASTER",
+	},
+
+	classes: {
+		colour: {
+			type: "DERIVED",
+			values: OngekiColours,
+		},
+	},
+
+	orderedJudgements: ["cbreak", "break", "hit", "miss"],
+
+	versions: {
+		brightMemory2: "bright MEMORY Act.II",
+		brightMemory2Omni: "bright MEMORY Act.II Omnimix",
+		brightMemory3: "bright MEMORY Act.III",
+		brightMemory3Omni: "bright MEMORY Act.III Omnimix",
+	},
+
+	chartData: z.strictObject({
+		displayVersion: z.string(),
+		isUnranked: z.boolean().optional(),
+		isReMaster: z.boolean().optional(),
+	}),
+
+	preferences: z.strictObject({}),
+
+	scoreMeta: z.strictObject({}),
+
+	supportedMatchTypes: ["songTitle", "tachiSongID"],
+} as const satisfies INTERNAL_GAME_PT_CONFIG;
@@ -556,3 +556,43 @@ export enum ARCAEA_COURSE_BANNERS {
 	PHASE_10 = 9,
 	PHASE_11 = 10,
 }
+
+export enum ONGEKI_NOTE_LAMPS {
+	LOSS = 0,
+	CLEAR = 1,
+	FULL_COMBO = 2,
+	ALL_BREAK = 3,
+}
+
+export enum ONGEKI_BELL_LAMPS {
+	NONE = 0,
+	FULL_BELL = 1,
+}
+
+export enum ONGEKI_GRADES {
+	D = 0,
+	C = 1,
+	B = 2,
+	BB = 3,
+	BBB = 4,
+	A = 5,
+	AA = 6,
+	AAA = 7,
+	S = 8,
+	SS = 9,
+	SSS = 10,
+	SSS_PLUS = 11,
+}
+
+export enum ONGEKI_COLOURS {
+	BLUE = 0,
+	GREEN = 1,
+	ORANGE = 2,
+	RED = 3,
+	PURPLE = 4,
+	COPPER = 5,
+	SILVER = 6,
+	GOLD = 7,
+	PLATINUM = 8,
+	RAINBOW = 9,
+}
@@ -1,4 +1,3 @@
-import type { integer } from "../types";
 import type { GPTStrings } from "../types/game-config";
 import type { GetEnumValue } from "../types/metrics";

@@ -207,3 +206,18 @@ export const ARCAEA_GBOUNDARIES = MakeGradeBoundaries<GetEnumValue<"arcaea:Touch
 	EX: 9_800_000,
 	"EX+": 9_900_000,
 });
+
+export const ONGEKI_GBOUNDARIES = MakeGradeBoundaries<GetEnumValue<"ongeki:Single", "grade">>({
+	D: 0,
+	C: 500_000,
+	B: 700_000,
+	BB: 750_000,
+	BBB: 800_000,
+	A: 850_000,
+	AA: 900_000,
+	AAA: 940_000,
+	S: 970_000,
+	SS: 990_000,
+	SSS: 1_000_000,
+	"SSS+": 1_007_500,
+});
@@ -82,6 +82,10 @@ export interface ConfEnumScoreMetric<V extends string> {
 	type: "ENUM";
 	values: ReadonlyArray<V>;

+	/**
+	 * The minimum value that users should care about. Used to prevent UI-issues like saying
+	 * "You got 5 new fails/D ranks today!" etc.
+	 */
 	minimumRelevantValue: V;
 }

@@ -3932,6 +3932,218 @@
 		"tableID": "museca-Single-1.5-levels",
 		"title": "MÚSECA (1 + 1/2)"
 	},
+	{
+		"default": false,
+		"description": "Levels for O.N.G.E.K.I. in bright MEMORY Act.2 Omnimix.",
+		"folders": [
+			"F9d846efcecb94b8379983e966007b5ebb19a060840dabfd959b3325b5ca871c2",
+			"F272a16ebce16a4e751a0b6baf081be9dc8bb3c3e006edb55f6865f7ec158d9f7",
+			"Fa37c407703c21ebf12ce798182e2a664954d30dee1c9eb8e3e6c4ea2e7bef731",
+			"F13740536865b6c573ee1585270a10093936cad43e35ee8e0e6fec74c92a67ec9",
+			"Fb8d0753c792ab6c654f1d00304ed5ec44f883b6f24e2b4b0f1d5643e8a134afd",
+			"F2071665eb9e5ae130766d4a1ea52e54d8429820fca1a53b631f504d2f2c21f3d",
+			"F0f49415e52dfc6a8a7f26c6f46640fcbf9c7234e0fc90c79063c921ab18df7d4",
+			"Ffaeb5a16a8aa1977a61aac60e5b162e94436f99848d687939bae7debf69bb5ff",
+			"F7bef76d81570df63374a69330f2b36802ab1ae64c69aa2343c2062017bd6b2e1",
+			"Fa57648770688d3e7dbfcae723fbb81b1992c8b5aa858ccc304075b39efe33faf",
+			"Fc4deabf9610a80f9a9c5761ab37464c817f98a8b787d5e2d21690ef56cfbce34",
+			"Fad38dc6d28b0963e8937e1902159ca56a0fb0391b63b10b62b0cc59d1027be39",
+			"Fff292ed9235a780a3ca7587060a77e546f5094bd14643ad7c7e6e057fb3ee4e2",
+			"F35d2721aeffcd77d5350bc62601e4eeaa154cfe89ca1aa47b86f22f6da999503",
+			"F9ebe2cd32f49220392c2605c01d90b02597a56c1673fddaea32036b0798b3283",
+			"F8856f8ceb286ccdd6226e8e439553e6e2488a7777bdb252392dbca9889e94da2",
+			"F4d40825a38bae2fc95457d90378a60f08ee56a5db94c5f3799ee71ae75e1404a",
+			"Fdf848c21a5e32cc6db1a56f338bc665b5d9a8fc8182cda51141f88d8ec4dba6b",
+			"Fb4d6948fb690aa0a8572b9e9db05d8c9755778c4f28d7cdb2393b1875e2d946e",
+			"F5ab75ac4a2433e6afaf65462e1b36e4588fd13e1f4238b3418eb62ce00061b3d",
+			"F81f69854d7965c855719ec99bfa16f6b86fc53ce1deddd9b871ea9c233778a47",
+			"F1129428c65176fd73f322afe157f9a62e7d88df7c409ae8e047962af6225dc44",
+			"F45b9bb20da3100ddd68cf0e9744e7c343900a68509763c2e9cb0a937cf94db26",
+			"F8ac34ecb186a405c0b70968d276687b72e23e85c43ea5fe80eadfc1e3649fc46",
+			"F76f935699b091e1de36f52b8572ab882a3c339def09e8e1f8fdae1166fa43cd9"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory2Omni-levels",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.2 Omnimix)"
+	},
+	{
+		"default": false,
+		"description": "Difficulties for O.N.G.E.K.I. in bright MEMORY Act.2 Omnimix.",
+		"folders": [
+			"Fa6dfd0428218be473c5d1f305cd333cce405d77c9e8e6df7edb9775c2cbc2c05",
+			"F36fcfc0fcef6d056963e01643ded484e491bc95c04b10addfaece815d67347cd",
+			"F7e323d1a7496ca5adcec5c501fe9b5ff7bceec3da3cc7a137d70cdbc9abf80d9",
+			"Fc9a0662ab06e11e68f4700446f9ab0c7ed9a01442b0acaf812114234461e3ea9",
+			"F6c7768ca1c35243b0fd34b0db875e6f1c5b890c5b1f86be888d28ce91bce92eb",
+			"Fe38407fda4f0e77274d6ae67614e51a3a44202a600f0749b3ccb2745da241928"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory2Omni-difficulties",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.2 Omnimix) (Difficulties)"
+	},
+	{
+		"default": true,
+		"description": "Levels for O.N.G.E.K.I. in bright MEMORY Act.2.",
+		"folders": [
+			"Ffd9cf2a106b24860953efb32318714ff2c221a74b79fd57e5182a389f44cb1dc",
+			"Fb1bbc8ce3fe6208ab25c385398a2e27fad6c6f5fa040d621ed066ce83633bbed",
+			"F0e20686c106aab0a897f52cd3eaf3a5139ef03ec1dedb9eb3282574be03969c8",
+			"F51a06f5da5e38a853c37126de751551954f6f931ca82e747663f86449b0ff205",
+			"F583db98ee120691cdf78e20117cf94aa86a3fa657326cff4a37a38bfdcbe651b",
+			"Ff098d916c6b9a5302cd884c5f7f95902fdd032a5d5c0659f46bf0a740133b580",
+			"Ff170ebb1b4e6435bd2ea60de9e0eb3ec115ae799ec4d0dc0fc0cfdb4bb784864",
+			"Fb74568edd41f9fa68307baef37d7e952286b6727c5c0539dd2b0c652b8542682",
+			"Fe17b5de32044eb9075c5a828afcd74f646e41ee1a46e04fbdf2bd4a23709ebb5",
+			"F406cce9133fb1693c6bd9cc8285b142cbba8178be681b57eed40670f7e7fd396",
+			"F71d69895bfd9a6fab8e0a6a067be68dc7e5c6b1d370a415d8380a4549bc5e25a",
+			"Fcedc5b2197356f5059b68811257932212753fa3db373cdb130c0e858eca2d75c",
+			"Fac27c3384aba808c30ea1e5255c31fd4438130ac3ac59f053c36f3b4e949ed27",
+			"Faaa32dc865025f5d188905c008d48c4a79e8c0ad7dad6284542d51923005520b",
+			"Fae137e8a9092a18bd058a831f2f02febc752ddedea54b8b24750d74115d7e654",
+			"F20fb32ddaec6609c127e1ffabdaa28a36707f50fc52636463beeba9e733ce771",
+			"F7da3a8dbba05d8bfc2963e23ee890f6f3276ce77f0bcf39ed821d3d6134edf2a",
+			"Fb71c7dc0fa7cc24714575a03770c3506dca63e7a46f56afe78acb6b10482500a",
+			"F572f54b15e0742ff686b237a055ade44fcafc565f1a728d4741d51a1d70a0885",
+			"Faef2411d9d27e6893ba721b3e437b2a5e69cad70eae5d87194f618701230b139",
+			"Fab85a25c2f20412d242995d441d840323442d989256c6b8c97e4a0d8c03821d2",
+			"F1c5ccbba8da3bde18b6c9b2c345949bae4ca9aba14adc21ec5dd4122f7d8e3bf",
+			"Fc726778bfc50de7e77b246d86b25d10d48025c2eb0d8de7b0f77df5a9a114502",
+			"Faaf526ea4c67d1456a091d19ffd7c9fb1a504da98dd33f4fa4687d37aa64c407",
+			"F290de9ba414d8ed6d8ea5889fcc981d1845e8edb78ce16ee203e51b5698eb15d"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory2-levels",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.2)"
+	},
+	{
+		"default": false,
+		"description": "Difficulties for O.N.G.E.K.I. in bright MEMORY Act.2.",
+		"folders": [
+			"Fc6eb78670ec730d94de7e2b422f9db8d5c8e096e225a0769efc9818cdbf76e9c",
+			"Fbcb6bb96b104a5229321b0fd292418f20e6881c5a9304e610dff985e17231bfa",
+			"Ff12aac666f9f280d4a60025984c64609f671d992e13c9009d90a4ff8bde0662f",
+			"F0c4c33417aae13c49ff36e548d4d2b8a481718491a3272377465800de046af02",
+			"Fe5cfcd9c118e8eca4b3397019947e0287cfe09f296d381e0528af02724ac60fe",
+			"F8c55bc4cbe3654d5a5a38073b7c4cc40966a5c33fc8d4087ccd7e34ad3ca10da"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory2-difficulties",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.2) (Difficulties)"
+	},
+	{
+		"default": false,
+		"description": "Levels for O.N.G.E.K.I. in bright MEMORY Act.3 Omnimix.",
+		"folders": [
+			"F276de07bc9ce42088c76a4c65dcf962241c5b509533cb035558f9369565ab938",
+			"Fdb1ec28d31c8618ee2b3dd739e3140e9e3f7e2095f316b691c66af6a876a72c5",
+			"F5ab7e27e7f8b8812df8819acb5332b3a0c326f9b958d75bbf096cff7d1d5ceb3",
+			"F0ecbb82f7553a35e9e5289637f37c5be1d3dc6afc92c9a329ddce1758f040060",
+			"F57cd134859f56236e8bf8546ff0b785dfbe62e1b812f9d314135a3154ff7fb03",
+			"Ff9d5dd4f1d9b5de66b11bffaf8ff3cae8f03db1a7c6555113a57cae957f870cb",
+			"Fde0e368cd05bfffc1ad239e229de4e8ae7bdcce74723590ffff149f89758d920",
+			"Faf59d0fe492d2272d0d3a67e9853e1d1c36bcad7e3e9bf565856980a66ec65df",
+			"F912cb7870f729765b2714e3f0ae7d7f3b45b4d37fa871deb98f135906a263f26",
+			"Ff47f3a0a4c8d41b28f33ec39ef2f2a0f0ee92ef022607629dc77b68da5245e9f",
+			"F910f2ee1b8f1710cf39032a65c4f9abefe243612b63afdb1342e372362fb89e8",
+			"F4062d8cceb274e9d167b4f51e396219f229b9cf459ded3779a354929aa0d6e32",
+			"F082e8b4dc8831a1fd5c1819d88125d8460695130f59616188fa13dbc45cf4263",
+			"F10663b393c3337602e8064f924c3f9ec8ae4db5309aa772492bcbb7d8b690adf",
+			"F0a6fb91e9726baaa8b37995f5bb50613d08674017117fd86732a2743ec9cdba2",
+			"F640450d271c7477fdeb75f80b4091debfcb4543c623f380f5561a17f9aaf74d9",
+			"F14881345781cc7f04e92dc26b28c6e888e1ce0dc35dc60de79aea41d384fff3e",
+			"F22918c2040d224a851cf20ad6d20f6b01f8f882b0bb7e5e6a924951902ae139c",
+			"Ff2f03e6934cb5304eb6692341b0fcf479f6234c3eac2d20e2d3c14dec226fab0",
+			"Ff1d306ffa2d62ba67e000e8acfdc2ab745fe79edee27f4b8207342cea022cc9d",
+			"F48746c903310d676745370e1de478a1acfdf431769af3268e2495d1089f31ce0",
+			"Fa5ff25ddff12ecece13aa3b7995b0daeb9c9af3e6c2a484eb15a02e4a977096a",
+			"F81d2d29ad4378b2c0018e7edf60597913bd8fa0120a2b9bcdeff07a73e83be61",
+			"F4a8669b7afd6fc7de1d901495c0f5ec8d59038d60020466d8dbf8c962fbea019",
+			"Fb25a317f41d1e3125750a24d489b3949165adc7fc6a0462bcbf0d79e5314ed52"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory3Omni-levels",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.3 Omnimix)"
+	},
+	{
+		"default": false,
+		"description": "Difficulties for O.N.G.E.K.I. in bright MEMORY Act.3 Omnimix.",
+		"folders": [
+			"F8a5a5d7424c21898a445961d185812c95e53f668863aed7a1e6e693e76ff7c11",
+			"F5abeae4a2952c9d0d4df7ae03f71634fcb1b02076841c35a5820aa88f8d7551f",
+			"F2454301003bbd29013d4626a05a16680a38d9d54a8dd265b5b3dfceb7a994c51",
+			"F86c6409ff8b9ace572714e3361d456f346708b45eaf1652fd5d86e81b2111989",
+			"F32de08ef7420094b8b1c9719858afb6d5176bc97f17b60827c11ce2a3a5af83b",
+			"F20d1e739fd77625944c1b7985e9f06a8e81baa3d9b29cbcdf3b2eb3689d79189"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory3Omni-difficulties",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.3 Omnimix) (Difficulties)"
+	},
+	{
+		"default": false,
+		"description": "Levels for O.N.G.E.K.I. in bright MEMORY Act.3.",
+		"folders": [
+			"Fad5e5eb714f0e8d039f533564c92cb95990ca1f5e864ff8cb4766032283e2de2",
+			"F3cddb7852bcd011e080ecbf8636d9b00240d2f4d9c1859933fefc949e2776b0e",
+			"F397987bca64f279caecdebbb8a2a61673d2a93b39463687ebe6423c05260712f",
+			"Fd3889e704d3acfaf6bb2ae6a742a313484ee4b3ecb62dd762448ef6b1871b7ed",
+			"F0efbcbb1855f01aa38df74843fcccfdd4ddcd25a761ce3deaf855ce5d091dd2f",
+			"F90ff22aeff14e65c5fe05d10cd195e781a54e491b46b9c5cc800b2da610f1017",
+			"Fe0f86791caa1f387010c773ecabc1d9f5a9089529605d6c78dfef8f5a6a9de8f",
+			"Fbc73d737f1a345fac411dcd40a3d1a8cef44d4a58c6a9c6cf906b728bb3e5fbb",
+			"F68790dcd063be0e97a4be28792f0df2b18404e5766e96262b4ad6602c2906d1f",
+			"F32051d649f84cab8153ccbf0d470e59d8db3ddf597e0626079503a40474c4590",
+			"Fbb86790e40e74657fdb8c09fc4bc0734d2ff1324d0947fac7c0765b475282e2e",
+			"Fa0e81b5ea91c4d7dfe5cea5737219d3c0f951c2d946244af2f5a0a8a8364f6b9",
+			"F5b62e48240db08753dd1231943d9b74153f36a9efb5654c6eec3e769a51cf764",
+			"Faa63073e3a3316175b6f87aa8eb6ac87f54284aa19d10671479811adf1776d56",
+			"Fbec6b88a363b3f928a1eafe16c3ad2328b31c98bb8187b6736dba6e6db985806",
+			"F60644ce31e027d968a123f6fe62e3af7c5de74049703dbb04429417a54cbc60f",
+			"F93b8b04bced6a044e569b2a76c3aaec19ea1e3cbba5d30a5f1d7e4bda76f727e",
+			"F305c511b904f21ff3741127b35fbd6f90e27b7cbeda76445423be58609671aad",
+			"Feaec120e8f6f1814a3f7500d7d0658310a6facf0ebafde55aadee9dbe530e6c8",
+			"F7d37163f40263b6fb60f41632b13fbdb472d0814f683e8ef8430ccdaf2a8b8cf",
+			"F6bef8e774b33e452a515158e5d830dba5a29a535a969b3b3a20a105c79b51646",
+			"Fab36c11cc2fc91225bddc1eb2608fdcd0d229975d714045e6da22453cfbcce90",
+			"Fc4be7c884f942a7233b31261828f155290f86d3f7d9e333964004ffd7d6cae22",
+			"F611bba57563b06bf96e3a110a7ad542817ebb5b46049c6a7ef29c4fe3c61259b",
+			"F798dd21ed158a1bbd9113e1fe46672e708e233281ac77596be4d6431a5cd5005"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory3-levels",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.3)"
+	},
+	{
+		"default": false,
+		"description": "Difficulties for O.N.G.E.K.I. in bright MEMORY Act.3.",
+		"folders": [
+			"F73070f7c2edc7e037775d9965a151dfb6d55df53a68211df7805784d063427b6",
+			"F21adc25f54a6ce919f75a18f6575569b0869a4762f776f9a844945222c1b8ecd",
+			"F222a2f1516fd944711e27feb6de3c2502cc21324a1cc5d1af6c6a562d7bf78bf",
+			"Fc783b12bc69fe0f7ee6ccecfa14a329e25aa8e7274c8696ee9d9f9dc61f11992",
+			"F095c535be64825c713bebc26d34a0ac8449d487bee1fed3f7df37c16f30b37e4",
+			"Fddd5da8078803f869db6dc4e92220c3291a1163f25f375d32525160aed09dc8e"
+		],
+		"game": "ongeki",
+		"inactive": false,
+		"playtype": "Single",
+		"tableID": "ongeki-Single-brightMemory3-difficulties",
+		"title": "O.N.G.E.K.I. (bright MEMORY Act.3) (Difficulties)"
+	},
 	{
 		"default": true,
 		"description": "The Insane PMS Table. This table starts around pop'n level 46.",
@@ -34,6 +34,7 @@
 		"monk": "^7.3.4",
 		"node-fetch": "2.6.7",
 		"prudence": "0.10.0",
+		"cheerio": "^1.0.0-rc.12",
 		"tachi-common": "workspace:../../common"
 	}
-}
+}
@@ -0,0 +1,176 @@
+import { Command } from "commander";
+import { CreateChartID, ReadCollection, WriteCollection } from "../../util";
+import { ChartDocument, Difficulties, SongDocument } from "tachi-common";
+import * as cheerio from "cheerio";
+
+const SXGA_DATA_URL = "https://ongeki.sxga.jp/assets/json/music/music.json".replace("x", "e");
+const CURRENT_VERSION = "brightMemory3";
+const CURRENT_VERSION_PRETTY = "bright MEMORY Act.3";
+
+type OngekiChart = ChartDocument<"ongeki:Single">;
+type OngekiSong = SongDocument<"ongeki">;
+
+interface SxgaEntry {
+	date: string;
+	title: string;
+	artist: string;
+	category: string;
+	lunatic: "" | "1";
+}
+
+// Wikiwiki really sucks
+const unnormalizeTitle = (title: string): string =>
+	title
+		.replace("...", "…")
+		.replace(/:/gu, "：")
+		.replace(/\(/gu, "（")
+		.replace(/\)/gu, "）")
+		.replace(/!/gu, "！")
+		.replace(/\?/gu, "？")
+		.replace(/~/gu, "～");
+
+const scrapeWikiwiki = async (
+	charts: OngekiChart[],
+	songID: number,
+	title: string,
+	lunatic: boolean,
+	unnormalized = false
+) => {
+	const res = await fetch(`https://wikiwiki.jp/gameongeki/${title.replace(/ /gu, "%20")}`);
+	const $ = cheerio.load(await res.text());
+	const tables = $("#content tbody").toArray();
+	if (tables.length < 2) {
+		if (unnormalized) {
+			throw new Error(`${title}: Invalid wikipage: expected 2 tables, got ${tables.length}`);
+		} else {
+			return scrapeWikiwiki(charts, songID, unnormalizeTitle(title), lunatic, true);
+		}
+	}
+	const diffTable = tables![1];
+	const diffRows = $(diffTable).find("tr").toArray();
+
+	const diffsToParse: Difficulties["ongeki:Single"][] = lunatic
+		? ["LUNATIC"]
+		: ["BASIC", "ADVANCED", "EXPERT", "MASTER"];
+	for (const diff of diffsToParse) {
+		const row = diffRows.find((row) => $(row.firstChild!).html() === diff);
+
+		const level = $(row?.children[1]).html();
+		const noteCountRaw = $(row?.children[2]).html();
+		const bellCountRaw = $(row?.children[3]).html();
+		const internalLevelRaw = $(row?.children[4]).html();
+
+		let noteCount: number | undefined;
+		let bellCount: number | undefined;
+		let internalLevel: number;
+
+		if (!level) {
+			throw new Error(`${title} ${diff}: Invalid wikipage: ${diff} has no level`);
+		}
+
+		if (!noteCountRaw) {
+			if (diff === "MASTER" || diff === "LUNATIC") {
+				// This value is necessary for platinum delta calculation
+				throw new Error(`${title} ${diff}: unknown note count`);
+			} else {
+				console.log(`warn: ${title} ${diff}: unknown note count`);
+			}
+		} else {
+			noteCount = parseInt(noteCountRaw, 10);
+		}
+		if (!bellCountRaw) {
+			console.log(`warn: ${title} ${diff}: unknown bell count`);
+		} else {
+			bellCount = parseInt(bellCountRaw, 10);
+		}
+		if (!internalLevelRaw) {
+			console.log(`warn: ${title} ${diff}: unknown internal level (will be deduced)`);
+			internalLevel = parseInt(level, 10);
+			if (level.endsWith("+")) {
+				internalLevel += 0.7;
+			}
+		} else {
+			internalLevel = parseFloat(internalLevelRaw);
+		}
+
+		const newChart: OngekiChart = {
+			difficulty: diff,
+			chartID: CreateChartID(),
+			songID,
+			level,
+			levelNum: internalLevel,
+			isPrimary: true,
+			playtype: "Single",
+			data: {
+				displayVersion: CURRENT_VERSION_PRETTY,
+				totalBellCount: bellCount,
+				totalNoteCount: noteCount,
+				isHot: true,
+			},
+			versions: [CURRENT_VERSION, `${CURRENT_VERSION}Omni`],
+		};
+
+		charts.push(newChart);
+	}
+};
+
+const main = async ({ date }) => {
+	const charts: OngekiChart[] = ReadCollection("charts-ongeki.json");
+	const songs: OngekiSong[] = ReadCollection("songs-ongeki.json");
+
+	const sxgaEntriesRaw = await fetch(SXGA_DATA_URL);
+	const sxgaEntries: SxgaEntry[] = (await sxgaEntriesRaw.json()).filter(
+		(o: SxgaEntry) => o.date >= date
+	);
+	for (const entry of sxgaEntries) {
+		const queriedDiff = entry.lunatic ? "LUNATIC" : "MASTER";
+		const song = songs.find((song) => song.title === entry.title);
+
+		console.log(`${entry.title} ${queriedDiff}`);
+
+		if (song) {
+			const chart = charts.find(
+				(chart) => chart.songID === song.id && chart.difficulty === queriedDiff
+			);
+			if (chart) {
+				console.log(`\tskipping`);
+			} else {
+				console.log(`\t\x1b[34mnew chart\x1b[0m`);
+
+				scrapeWikiwiki(charts, song.id, entry.title, entry.lunatic ? true : false);
+			}
+		} else {
+			console.log(`\t\x1b[31mnew song\x1b[0m`);
+
+			songs.push({
+				title: entry.title,
+				artist: entry.artist,
+				id: songs[songs.length - 1]!.id + 1,
+				searchTerms: [],
+				altTitles: [],
+				data: {
+					genre: entry.category,
+				},
+			});
+
+			scrapeWikiwiki(
+				charts,
+				songs[songs.length - 1]!.id,
+				entry.title,
+				entry.lunatic ? true : false
+			);
+		}
+
+		console.log("");
+	}
+
+	WriteCollection("songs-ongeki.json", songs);
+	WriteCollection("charts-ongeki.json", charts);
+};
+
+new Command()
+	.name("Fetch Ongeki")
+	.description("Fetch new Ongeki charts.")
+	.requiredOption("--date <date>", "Start date as YYYYMMDD, e.g. 20231228")
+	.action(main)
+	.parse();
@@ -0,0 +1,95 @@
+# O.N.G.E.K.I. Support
+
+This game has the internal GPTString of `ongeki:Single`.
+
+!!! note
+	For information on what each section means, please see [Common Config](../common-config/index.md).
+
+## Metrics
+
+For more information on what metrics are and how they work, see [TODO]!
+
+### Provided Metrics
+
+| Metric Name | Type | Description |
+| :: | :: | :: |
+| `score` | Integer | Known in-game as 'Technical Score'. It ranges between 0 and 1,010,000, where notes are worth 950,000, and bells 60,000. |
+| `noteLamp` | "LOSS", "CLEAR", "FULL COMBO", "ALL BREAK" | The first lamp. A clear is either a draw or a win. |
+| `bellLamp` | "FULL BELL" | The second lamp that tracks whether all bells in the chart have been collected. |
+
+### Derived Metrics
+
+| Metric Name | Type | Description |
+| :: | :: | :: |
+| `grade` | "D", "C", "B", "BB", "BBB", "A", "AA", "AAA", "S", "SS", "SSS", "SSS+" | The grade this score was. |
+
+### Optional Metrics
+
+| Metric Name | Type | Description |
+| :: | :: | :: |
+| `fast` | Integer | The number of mistakes in this score that were a result of hitting early. |
+| `slow` | Integer | The number of mistakes in this score that were a result of hitting late. |
+| `maxCombo` | Integer | The largest combo in this score. |
+| `bellCount` | Integer | The numer of bells collected. |
+| `damage` | Integer | The number of damage ticks received. |
+| `platScore` | Integer | The Platinum Score value. Only exists in MASTER and LUNATIC charts. |
+
+## Judgements
+
+The folowing judgements are defined:
+
+- `cbreak`
+- `break`
+- `hit`
+- `miss`
+
+Note: `pbreak`s are not tracked separately but can be deduced from `platScore`.
+
+## Rating Algorithms
+
+### Score Rating Algorithms
+
+| Name | Description |
+| :: | :: |
+| `rating` | The rating value of this score. This is identical to the system used in game. |
+
+### Session Rating Algorithms
+
+| Name | Description |
+| :: | :: |
+| `naiveRating` | The average of your best 10 ratings this session. |
+
+### Profile Rating Algorithms
+
+| Name | Description |
+| :: | :: |
+| `naiveRating` | The average of your best 45 ratings. |
+
+## Difficulties
+
+- `BASIC`
+- `ADVANCED`
+- `EXPERT`
+- `MASTER`
+- `LUNATIC`
+
+Note: since bright MEMORY Act.3, "crazy" charts and "Re:MASTER" charts are in separate folders, but both ought to be tracked as LUNATIC.
+
+## Classes
+
+| Name | Type | Values |
+| :: | :: | :: |
+| `colour` | DERIVED | BLUE, GREEN, ORANGE, RED, PURPLE, COPPER, SILVER, GOLD, PLATINUM, RAINBOW |
+
+## Versions
+
+| ID | Pretty Name |
+| :: | :: |
+| `brightMemory2` | bright MEMORY Act.2 |
+| `brightMemory3` | bright MEMORY Act.3 |
+
+## Supported Match Types
+
+- `songTitle`
+- `tachiSongID`
+
@@ -71,6 +71,7 @@ nav:
            - "game-support/games/pms-Controller.md"
            - "game-support/games/pms-Keyboard.md"
            - "game-support/games/itg-Stamina.md"
+            - "game-support/games/ongeki-Single.md"

  - Wiki:
      - "wiki/index.md"
@@ -295,8 +295,8 @@ importers:
        specifier: ^5.6.1
        version: 5.6.1(@babel/core@7.1.0)(@types/react@17.0.13)(react-dom@17.0.2)(react@17.0.2)
      rg-stats:
-        specifier: 0.5.4
-        version: 0.5.4
+        specifier: 0.5.6
+        version: 0.5.6
      sync-fetch:
        specifier: ^0.3.1
        version: 0.3.1
@@ -386,6 +386,9 @@ importers:
      chalk:
        specifier: '4'
        version: 4.1.2
+      cheerio:
+        specifier: ^1.0.0-rc.12
+        version: 1.0.0-rc.12
      commander:
        specifier: ^8.2.0
        version: 8.3.0
@@ -656,8 +659,8 @@ importers:
        specifier: 3.1.2
        version: 3.1.2
      rg-stats:
-        specifier: 0.5.4
-        version: 0.5.4
+        specifier: 0.5.6
+        version: 0.5.6
      rimraf:
        specifier: 3.0.2
        version: 3.0.2
@@ -4649,6 +4652,30 @@ packages:
    resolution: {integrity: sha512-shx7oQ0Awen/BRIdkjkvz54PnEEI/EjwXDSIZp86/KKdbafHh1Df/RYGBhn4hbe2+uKC9FnT5UCEdyPz3ai9hQ==}
    dev: false

+  /cheerio-select@2.1.0:
+    resolution: {integrity: sha512-9v9kG0LvzrlcungtnJtpGNxY+fzECQKhK4EGJX2vByejiMX84MFNQw4UxPJl3bFbTMw+Dfs37XaIkCwTZfLh4g==}
+    dependencies:
+      boolbase: 1.0.0
+      css-select: 5.1.0
+      css-what: 6.1.0
+      domelementtype: 2.3.0
+      domhandler: 5.0.3
+      domutils: 3.1.0
+    dev: false
+
+  /cheerio@1.0.0-rc.12:
+    resolution: {integrity: sha512-VqR8m68vM46BNnuZ5NtnGBKIE/DfN0cRIzg9n40EIq9NOv90ayxLBXA8fXC5gquFRGJSTRqBq25Jt2ECLR431Q==}
+    engines: {node: '>= 6'}
+    dependencies:
+      cheerio-select: 2.1.0
+      dom-serializer: 2.0.0
+      domhandler: 5.0.3
+      domutils: 3.1.0
+      htmlparser2: 8.0.2
+      parse5: 7.1.2
+      parse5-htmlparser2-tree-adapter: 7.0.0
+    dev: false
+
  /chokidar@3.5.3:
    resolution: {integrity: sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==}
    engines: {node: '>= 8.10.0'}
@@ -5031,6 +5058,16 @@ packages:
      nth-check: 2.1.1
    dev: false

+  /css-select@5.1.0:
+    resolution: {integrity: sha512-nwoRF1rvRRnnCqqY7updORDsuqKzqYJ28+oSMaJMMgOauh3fvwHqMS7EZpIPqK8GL+g9mKxF1vP/ZjSeNjEVHg==}
+    dependencies:
+      boolbase: 1.0.0
+      css-what: 6.1.0
+      domhandler: 5.0.3
+      domutils: 3.1.0
+      nth-check: 2.1.1
+    dev: false
+
  /css-what@6.1.0:
    resolution: {integrity: sha512-HTUrgRJ7r4dsZKU6GjmpfRK1O76h97Z8MfS1G0FozR+oF2kG6Vfe8JE6zwrkbxigziPHinCJ+gCPjA9EaBDtRw==}
    engines: {node: '>= 6'}
@@ -5377,6 +5414,14 @@ packages:
      entities: 2.2.0
    dev: false

+  /dom-serializer@2.0.0:
+    resolution: {integrity: sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==}
+    dependencies:
+      domelementtype: 2.3.0
+      domhandler: 5.0.3
+      entities: 4.5.0
+    dev: false
+
  /domelementtype@2.3.0:
    resolution: {integrity: sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==}
    dev: false
@@ -5388,6 +5433,13 @@ packages:
      domelementtype: 2.3.0
    dev: false

+  /domhandler@5.0.3:
+    resolution: {integrity: sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==}
+    engines: {node: '>= 4'}
+    dependencies:
+      domelementtype: 2.3.0
+    dev: false
+
  /domutils@2.8.0:
    resolution: {integrity: sha512-w96Cjofp72M5IIhpjgobBimYEfoPjx1Vx0BSX9P30WBdZW2WIKU0T1Bd0kz2eNZ9ikjKgHbEyKx8BB6H1L3h3A==}
    dependencies:
@@ -5396,6 +5448,14 @@ packages:
      domhandler: 4.3.1
    dev: false

+  /domutils@3.1.0:
+    resolution: {integrity: sha512-H78uMmQtI2AhgDJjWeQmHwJJ2bLPD3GMmO7Zja/ZZh84wkm+4ut+IUnUdRa8uCGX88DiVx1j6FRe1XfxEgjEZA==}
+    dependencies:
+      dom-serializer: 2.0.0
+      domelementtype: 2.3.0
+      domhandler: 5.0.3
+    dev: false
+
  /dot-case@3.0.4:
    resolution: {integrity: sha512-Kv5nKlh6yRrdrGvxeJ2e5y2eRUpkUosIW4A2AS38zwSz27zu7ufDwQPi5Jhs3XAlGNetl3bmnGhQsMtkKJnj3w==}
    dependencies:
@@ -5523,6 +5583,11 @@ packages:
    resolution: {integrity: sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==}
    dev: false

+  /entities@4.5.0:
+    resolution: {integrity: sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==}
+    engines: {node: '>=0.12'}
+    dev: false
+
  /env-paths@2.2.1:
    resolution: {integrity: sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A==}
    engines: {node: '>=6'}
@@ -7047,6 +7112,15 @@ packages:
      terser: 5.16.1
    dev: false

+  /htmlparser2@8.0.2:
+    resolution: {integrity: sha512-GYdjWKDkbRLkZ5geuHs5NY1puJ+PXwP7+fHPRz06Eirsb9ugf6d8kkXav6ADhcODhFFPMIXyxkxSuMf3D6NCFA==}
+    dependencies:
+      domelementtype: 2.3.0
+      domhandler: 5.0.3
+      domutils: 3.1.0
+      entities: 4.5.0
+    dev: false
+
  /http-cache-semantics@4.1.1:
    resolution: {integrity: sha512-er295DKPVsV82j5kw1Gjt+ADA/XYHsajl82cGNQG2eyoPkvgUhX+nDIyelzhIWbbsXP39EHcI6l5tYs2FYqYXQ==}
    dev: true
@@ -9215,6 +9289,19 @@ packages:
      json-parse-even-better-errors: 2.3.1
      lines-and-columns: 1.2.4

+  /parse5-htmlparser2-tree-adapter@7.0.0:
+    resolution: {integrity: sha512-B77tOZrqqfUfnVcOrUvfdLbz4pu4RopLD/4vmu3HUPswwTA8OH0EMW9BlWR2B0RCoiZRAHEUu7IxeP1Pd1UU+g==}
+    dependencies:
+      domhandler: 5.0.3
+      parse5: 7.1.2
+    dev: false
+
+  /parse5@7.1.2:
+    resolution: {integrity: sha512-Czj1WaSVpaoj0wbhMzLmWD69anp2WH7FXMB9n1Sy8/ZFF9jolSQVMu1Ij5WIyGmcBmhk7EOndpO4mIpihVqAXw==}
+    dependencies:
+      entities: 4.5.0
+    dev: false
+
  /parseurl@1.3.3:
    resolution: {integrity: sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==}
    engines: {node: '>= 0.8'}
@@ -10084,8 +10171,8 @@ packages:
    resolution: {integrity: sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA==}
    dev: false

-  /rg-stats@0.5.4:
-    resolution: {integrity: sha512-eatjAvoh7sXH1lvRhUlPLmSMkr1qUwHmZKroZp3HsLDafgxyqQB/UklkXWp7/+7X35CB/tPr/psMDuiT1ybZ6w==}
+  /rg-stats@0.5.6:
+    resolution: {integrity: sha512-4YG942ztdaXd27KUABxiQAA3aJuLvLcvjdLfoxKqn89P7967bfyG5Z5OWaAg9Sr8pvhsABA4bHZuBAKtSW90xA==}
    dev: false

  /rimraf@2.4.5:
@@ -5,7 +5,7 @@ test-env:
  - MONGO_URL=127.0.0.1
  - REDIS_URL=127.0.0.1
  - TCHIS_CONF_LOCATION=test.conf.json5
-  - LOG_LEVEL=verbose
+  - LOG_LEVEL=info
 # On a local machine, these tests run in under 2-3 minutes.
 # On github actions, these tests can take an inordinate amount of time.
 # The timeout is set to 10 minutes, which is ridiculous.
@@ -93,7 +93,7 @@
 		"prudence": "0.10.0",
 		"rate-limit-redis": "2.1.0",
 		"redis": "3.1.2",
-		"rg-stats": "0.5.4",
+		"rg-stats": "0.5.6",
 		"rimraf": "3.0.2",
 		"safe-json-stringify": "1.2.0",
 		"semver": "^7.3.7",
@@ -8,6 +8,7 @@ import { JUBEAT_IMPL } from "./games/jubeat";
 import { MAIMAI_IMPL } from "./games/maimai";
 import { MAIMAIDX_IMPL } from "./games/maimaidx";
 import { MUSECA_IMPL } from "./games/museca";
+import { ONGEKI_IMPL } from "./games/ongeki";
 import { POPN_9B_IMPL } from "./games/popn";
 import { SDVX_IMPL } from "./games/sdvx";
 import { USC_CONTROLLER_IMPL, USC_KEYBOARD_IMPL } from "./games/usc";
@@ -43,4 +44,5 @@ export const GPT_SERVER_IMPLEMENTATIONS: GPTImplementations = {
 	"usc:Keyboard": USC_KEYBOARD_IMPL,
 	"sdvx:Single": SDVX_IMPL,
 	"arcaea:Touch": ARCAEA_IMPL,
+	"ongeki:Single": ONGEKI_IMPL,
 };
@@ -0,0 +1,182 @@
+import { ONGEKI_IMPL } from "./ongeki";
+import db from "external/mongo/db";
+import CreateLogCtx from "lib/logger/logger";
+import { CreatePBDoc } from "lib/score-import/framework/pb/create-pb-doc";
+import { ONGEKI_BELL_LAMPS, ONGEKI_GRADES, ONGEKI_NOTE_LAMPS } from "tachi-common";
+import t from "tap";
+import { dmf, mkMockPB, mkMockScore } from "test-utils/misc";
+import ResetDBState from "test-utils/resets";
+import { TestingOngekiChart } from "test-utils/test-data";
+import type { ProvidedMetrics, ScoreData } from "tachi-common";
+
+const baseMetrics: ProvidedMetrics["ongeki:Single"] = {
+	noteLamp: "CLEAR",
+	bellLamp: "FULL BELL",
+	score: 1_001_500,
+};
+
+const scoreData: ScoreData<"ongeki:Single"> = {
+	noteLamp: "CLEAR",
+	bellLamp: "FULL BELL",
+	score: 1_001_500,
+	grade: "SSS",
+	judgements: {},
+	optional: { enumIndexes: {}, bellCount: 100, platScore: 1000 },
+	enumIndexes: {
+		grade: ONGEKI_GRADES.SSS,
+		noteLamp: ONGEKI_NOTE_LAMPS.CLEAR,
+		bellLamp: ONGEKI_BELL_LAMPS.FULL_BELL,
+	},
+};
+
+const mockScore = mkMockScore("ongeki", "Single", TestingOngekiChart, scoreData);
+const mockPB = mkMockPB("ongeki", "Single", TestingOngekiChart, scoreData);
+
+const logger = CreateLogCtx(__filename);
+
+t.test("ONGEKI Implementation", (t) => {
+	t.test("Grade Deriver", (t) => {
+		const f = (score: number, expected: any) =>
+			t.equal(
+				ONGEKI_IMPL.derivers.grade(dmf(baseMetrics, { score }), TestingOngekiChart),
+				expected,
+				`A score of ${score.toLocaleString()} should result in grade=${expected}.`
+			);
+
+		f(0, "D");
+		f(500_000, "C");
+		f(700_000, "B");
+		f(750_000, "BB");
+		f(800_000, "BBB");
+		f(850_000, "A");
+		f(900_000, "AA");
+		f(940_000, "AAA");
+		f(970_000, "S");
+		f(990_000, "SS");
+		f(1_000_000, "SSS");
+		f(1_007_500, "SSS+");
+		f(1_010_000, "SSS+");
+
+		t.end();
+	});
+
+	t.test("Rating Calc", (t) => {
+		t.equal(
+			ONGEKI_IMPL.scoreCalcs.rating(scoreData, TestingOngekiChart),
+			12.1,
+			"Basic rating check"
+		);
+
+		t.end();
+	});
+
+	t.todo("Session Calcs");
+	t.todo("Profile Calcs");
+
+	t.test("Colour Deriver", (t) => {
+		const f = (v: number | null, expected: any) =>
+			t.equal(
+				ONGEKI_IMPL.classDerivers.colour({ naiveRating: v }),
+				expected,
+				`A naiveRating of ${v} should result in ${expected}.`
+			);
+
+		f(null, null);
+		f(0, "BLUE");
+		f(2, "GREEN");
+		f(4, "ORANGE");
+		f(7, "RED");
+		f(10, "PURPLE");
+		f(12, "COPPER");
+		f(13, "SILVER");
+		f(14, "GOLD");
+		f(14.5, "PLATINUM");
+		f(15, "RAINBOW");
+
+		t.end();
+	});
+
+	t.test("Goal Formatters", (t) => {
+		t.test("Criteria", (t) => {
+			t.equal(
+				ONGEKI_IMPL.goalCriteriaFormatters.score(1_008_182),
+				"Get a score of 1,008,182 on"
+			);
+
+			t.end();
+		});
+
+		t.test("Progress", (t) => {
+			const f = (
+				k: keyof typeof ONGEKI_IMPL.goalProgressFormatters,
+				modifant: Partial<ScoreData<"ongeki:Single">>,
+				goalValue: any,
+				expected: any
+			) =>
+				t.equal(
+					ONGEKI_IMPL.goalProgressFormatters[k](
+						dmf(mockPB, {
+							scoreData: modifant,
+						}),
+						goalValue
+					),
+					expected
+				);
+
+			f("grade", { grade: "S", score: 987_342 }, ONGEKI_GRADES.S, "SS-2.7K");
+			f("score", { score: 982_123 }, 1_000_000, "982,123");
+			f("noteLamp", { noteLamp: "CLEAR" }, ONGEKI_NOTE_LAMPS.CLEAR, "CLEAR");
+
+			t.end();
+		});
+
+		t.test("Out Of", (t) => {
+			t.equal(ONGEKI_IMPL.goalOutOfFormatters.score(1_001_003), "1,001,003");
+			t.equal(ONGEKI_IMPL.goalOutOfFormatters.score(983_132), "983,132");
+
+			t.end();
+		});
+
+		t.end();
+	});
+
+	t.test("PB Merging", (t) => {
+		t.beforeEach(ResetDBState);
+
+		t.test("Should join best lamp", async (t) => {
+			await db.scores.insert(mockScore);
+			await db.scores.insert(
+				dmf(mockScore, {
+					scoreID: "bestLamp",
+					scoreData: {
+						score: 0,
+						noteLamp: "FULL COMBO",
+						enumIndexes: { noteLamp: ONGEKI_NOTE_LAMPS.FULL_COMBO },
+					},
+				})
+			);
+
+			t.hasStrict(await CreatePBDoc("ongeki:Single", 1, TestingOngekiChart, logger), {
+				composedFrom: [
+					{ name: "Best Score" },
+					{ name: "Best Note Lamp", scoreID: "bestLamp" },
+				],
+				scoreData: {
+					score: mockScore.scoreData.score,
+					noteLamp: "FULL COMBO",
+					bellLamp: "FULL BELL",
+					enumIndexes: {
+						noteLamp: ONGEKI_NOTE_LAMPS.FULL_COMBO,
+						bellLamp: ONGEKI_BELL_LAMPS.FULL_BELL,
+					},
+				},
+			});
+
+			t.end();
+		});
+
+		t.end();
+	});
+
+	t.end();
+});
@@ -0,0 +1,145 @@
+/* eslint-disable no-confusing-arrow */
+import { GoalFmtScore, GoalOutOfFmtScore, GradeGoalFormatter } from "./_common";
+import { CreatePBMergeFor } from "game-implementations/utils/pb-merge";
+import { ProfileAvgBestN } from "game-implementations/utils/profile-calc";
+import { SessionAvgBest10For } from "game-implementations/utils/session-calc";
+import { ONGEKIRating } from "rg-stats";
+import { ONGEKI_GBOUNDARIES, FmtNum, GetGrade } from "tachi-common";
+import { IsNullish } from "utils/misc";
+import type { GPTServerImplementation } from "game-implementations/types";
+import type { Difficulties } from "tachi-common";
+
+export const OngekiPlatDiff = (diff: Difficulties["ongeki:Single"]) =>
+	diff === "MASTER" || diff === "LUNATIC";
+
+export const ONGEKI_IMPL: GPTServerImplementation<"ongeki:Single"> = {
+	chartSpecificValidators: {
+		platScore: (platScore, chart) => {
+			if (!OngekiPlatDiff(chart.difficulty)) {
+				// We don't care about other difficulties
+				return true;
+			}
+
+			if (platScore < 0) {
+				return `Platinum Score must be non-negative. Got ${platScore}`;
+			}
+
+			return true;
+		},
+		bellCount: (bellCount) => {
+			if (bellCount < 0) {
+				return `Bell Count must be non-negative. Got ${bellCount}`;
+			}
+
+			return true;
+		},
+		totalBellCount: (bellCount) => {
+			if (bellCount < 0) {
+				return `Total bell Count must be non-negative. Got ${bellCount}`;
+			}
+
+			return true;
+		},
+		damage: (damage) => {
+			if (damage < 0) {
+				return `Damage must be non-negative. Got ${damage}`;
+			}
+
+			return true;
+		},
+	},
+	derivers: {
+		grade: ({ score }) => GetGrade(ONGEKI_GBOUNDARIES, score),
+	},
+	scoreCalcs: {
+		rating: (scoreData, chart) =>
+			chart.data.isUnranked || chart.levelNum === 0.0
+				? 0
+				: ONGEKIRating.calculate(scoreData.score, chart.levelNum),
+	},
+	sessionCalcs: { naiveRating: SessionAvgBest10For("rating") },
+	profileCalcs: {
+		naiveRating: ProfileAvgBestN("rating", 45),
+	},
+	classDerivers: {
+		colour: (ratings) => {
+			const rating = ratings.naiveRating;
+
+			if (IsNullish(rating)) {
+				return null;
+			}
+
+			if (rating >= 15) {
+				return "RAINBOW";
+			} else if (rating >= 14.5) {
+				return "PLATINUM";
+			} else if (rating >= 14) {
+				return "GOLD";
+			} else if (rating >= 13) {
+				return "SILVER";
+			} else if (rating >= 12) {
+				return "COPPER";
+			} else if (rating >= 10) {
+				return "PURPLE";
+			} else if (rating >= 7) {
+				return "RED";
+			} else if (rating >= 4) {
+				return "ORANGE";
+			} else if (rating >= 2) {
+				return "GREEN";
+			}
+
+			return "BLUE";
+		},
+	},
+	goalCriteriaFormatters: {
+		score: GoalFmtScore,
+	},
+	goalProgressFormatters: {
+		grade: (pb, gradeIndex) =>
+			GradeGoalFormatter(
+				ONGEKI_GBOUNDARIES,
+				pb.scoreData.grade,
+				pb.scoreData.score,
+				ONGEKI_GBOUNDARIES[gradeIndex]?.name ?? "D"
+			),
+		noteLamp: (pb) => pb.scoreData.noteLamp,
+		bellLamp: (pb) => pb.scoreData.bellLamp,
+		score: (pb) => FmtNum(pb.scoreData.score),
+	},
+	goalOutOfFormatters: {
+		score: GoalOutOfFmtScore,
+	},
+	pbMergeFunctions: [
+		CreatePBMergeFor("largest", "optional.platScore", "Best Platinum Score", (base, score) => {
+			base.scoreData.optional.platScore = score.scoreData.optional.platScore;
+		}),
+		CreatePBMergeFor("largest", "enumIndexes.noteLamp", "Best Note Lamp", (base, score) => {
+			base.scoreData.noteLamp = score.scoreData.noteLamp;
+		}),
+		CreatePBMergeFor("largest", "enumIndexes.bellLamp", "Best Bell Lamp", (base, score) => {
+			base.scoreData.bellLamp = score.scoreData.bellLamp;
+		}),
+	],
+	defaultMergeRefName: "Best Score",
+	scoreValidators: [
+		(s) => {
+			let { hit, miss } = s.scoreData.judgements;
+
+			hit ??= 0;
+			miss ??= 0;
+
+			if (s.scoreData.noteLamp === "ALL BREAK") {
+				if (hit + miss > 0) {
+					return "Cannot have an ALL BREAK if not all hits were justice or better.";
+				}
+			}
+
+			if (s.scoreData.noteLamp === "FULL COMBO") {
+				if (miss > 0) {
+					return "Cannot have a FULL COMBO if the score has misses.";
+				}
+			}
+		},
+	],
+};
@@ -35,6 +35,7 @@ function perToScore(goal: GoalDocument) {
 			return v * 10_000_000;
 		case "wacca":
 		case "chunithm":
+		case "ongeki":
 		case "museca":
 			return v * 1_000_000;
 		case "popn":
@@ -82,6 +82,7 @@ const scoreMovers: ScoreMovers = {
 	"pms:Controller": BMS_MV,
 	"pms:Keyboard": BMS_MV,
 	"chunithm:Single": NEUTRAL_MV,
+	"ongeki:Single": NEUTRAL_MV,
 	"usc:Controller": NEUTRAL_MV,
 	"usc:Keyboard": NEUTRAL_MV,
 	"sdvx:Single": NEUTRAL_MV,
@@ -1268,3 +1268,17 @@ export const TestingArcaeaSheriruthFTR: ChartDocument<"arcaea:Touch"> = {
 	songID: 19,
 	versions: ["mobile"],
 };
+
+export const TestingOngekiChart: ChartDocument<"ongeki:Single"> = {
+	chartID: "213796bdb6150f80ba6412ce69df1249e16c0cb0",
+	data: {
+		displayVersion: "bright MEMORY Act.3",
+	},
+	difficulty: "MASTER",
+	isPrimary: true,
+	level: "10",
+	levelNum: 10.5,
+	playtype: "Single",
+	songID: 19,
+	versions: ["brightMemory3", "brightMemory3Omni"],
+};
@@ -50,6 +50,7 @@
 			"maimai",
 			"maimaidx",
 			"arcaea",
+			"ongeki",
 		],
 		IMPORT_TYPES: [
 			"file/eamusement-iidx-csv",