browser/plugins/examples/scum-server-plugin/features/page-data.ts

export type RecordMap = Record<string, unknown>;

export type PluginDataMutation = { operation: "put" | "delete"; key: string; value?: RecordMap };
export type PluginDataActions = {
  list: (collection: string, key?: string) => Promise<unknown>;
  put: (collection: string, key: string, value: RecordMap) => Promise<unknown>;
  delete: (collection: string, key: string) => Promise<void>;
  transact: (collection: string, mutations: PluginDataMutation[]) => Promise<unknown>;
};

export type GameClientActions = {
  snapshots: (query?: { profileKey?: string; type?: string; streamKey?: string; observedAfter?: string; limit?: number }) => Promise<unknown>;
};

export type PluginBridgeExecuteEnvelope = { requestId: string; action: string; payload?: Record<string, string> };
export type PluginBridgeExecutionResult = { status?: string; result?: Record<string, string>; error?: { message?: string } };

export type SCUMPlatformActions = {
  surface: () => Promise<{ users: unknown; vehicles: unknown; userTrajectories: unknown; vehicleTrajectories: unknown; vehicleLocks: unknown }>;
};

export type SCUMWorkspaceActions = {
  pluginData?: PluginDataActions;
  gameClient?: GameClientActions;
  scum?: SCUMPlatformActions;
  dispatch?: (envelope: PluginBridgeExecuteEnvelope, signal?: AbortSignal) => Promise<PluginBridgeExecutionResult>;
};

export type SCUMSurfaceData = {
  players: RecordMap[];
  squads: RecordMap[];
  members: RecordMap[];
  events: RecordMap[];
  eventProduces: RecordMap[];
  eventRuns: RecordMap[];
  nativeEventRounds: RecordMap[];
  tasks: RecordMap[];
  activityEvents: RecordMap[];
  tradeGoods: RecordMap[];
  tradeEvents: RecordMap[];
  gifts: RecordMap[];
  giftClaims: RecordMap[];
  pendingGifts: RecordMap[];
  giftDeliveries: RecordMap[];
  timedGiftEvents: RecordMap[];
  mapPoints: RecordMap[];
  mapRegions: RecordMap[];
  mapSettings: RecordMap[];
  vehicles: RecordMap[];
  vehicleLocks: RecordMap[];
  flags: RecordMap[];
  trajectories: RecordMap[];
};

export const emptySCUMSurfaceData: SCUMSurfaceData = {
  players: [], squads: [], members: [], events: [], eventProduces: [], eventRuns: [], nativeEventRounds: [], tasks: [], activityEvents: [],
  tradeGoods: [], tradeEvents: [], gifts: [], giftClaims: [], pendingGifts: [], giftDeliveries: [], timedGiftEvents: [], mapPoints: [], mapRegions: [], mapSettings: [], vehicles: [], vehicleLocks: [], flags: [], trajectories: []
};

export const scumCollections = {
  squads: "scum_squads",
  members: "scum_squad_members",
  events: "scum_activity_definitions",
  eventProduces: "scum_event_produces",
  eventRuns: "scum_event_runs",
  nativeEventRounds: "scum_native_event_rounds",
  tasks: "scum_tasks",
  activityEvents: "scum_activity_events",
  tradeGoods: "scum_trade_goods",
  tradeEvents: "scum_trade_events",
  gifts: "scum_gifts",
  giftClaims: "scum_gift_claims",
  pendingGifts: "scum_pending_gifts",
  giftDeliveries: "scum_gift_deliveries",
  timedGiftEvents: "scum_timed_gift_events",
  mapPoints: "scum_map_points",
  mapRegions: "scum_map_regions",
  mapSettings: "scum_map_settings",
  flags: "scum_flags"
} as const;

type PageKey = "players" | "squads" | "live-map" | "gifts" | "workflows";
type PluginCollectionSurfaceKey = keyof typeof scumCollections;
type SCUMPlatformSurfaceKey = "players" | "vehicles" | "trajectories" | "vehicleLocks";

const pageCollections: Record<PageKey, PluginCollectionSurfaceKey[]> = {
  players: ["members", "activityEvents", "giftClaims", "pendingGifts", "giftDeliveries"],
  squads: ["squads", "members", "flags"],
  "live-map": ["mapPoints", "mapRegions", "mapSettings", "flags", "tradeGoods"],
  gifts: ["gifts", "giftClaims", "pendingGifts", "giftDeliveries", "timedGiftEvents", "tradeGoods"],
  workflows: ["events", "eventProduces", "eventRuns", "nativeEventRounds", "tasks", "activityEvents", "tradeGoods", "tradeEvents"]
};

const pageSCUMTables: Record<PageKey, SCUMPlatformSurfaceKey[]> = {
  players: ["players", "vehicles", "trajectories", "vehicleLocks"],
  squads: ["players"],
  "live-map": ["players", "vehicles", "trajectories", "vehicleLocks"],
  gifts: ["players"],
  workflows: ["players", "vehicles", "trajectories", "vehicleLocks"]
};

export async function loadSCUMSurface(actions: SCUMWorkspaceActions, pageKey: string): Promise<SCUMSurfaceData> {
  const canonical = canonicalPageKey(pageKey);
  const data: SCUMSurfaceData = { ...emptySCUMSurfaceData };
  const keys = pageCollections[canonical];
  if (keys.length) {
    const pluginData = requirePluginData(actions);
    const records = await Promise.all(keys.map(async (key) => [key, await pluginData.list(scumCollections[key])] as const));
    for (const [key, response] of records) data[key] = collectionRecords(response);
  }
  await loadPlatformSCUMTables(actions, data, pageSCUMTables[canonical]);
  return data;
}

async function loadPlatformSCUMTables(actions: SCUMWorkspaceActions, data: SCUMSurfaceData, keys: SCUMPlatformSurfaceKey[]): Promise<void> {
  if (!keys.length) return;
  if (!actions.scum) throw new Error("平台 SCUM 数据能力不可用。");
  const surface = await actions.scum.surface();
  if (keys.includes("players")) data.players = collectionRecords(surface.users);
  if (keys.includes("vehicles")) data.vehicles = collectionRecords(surface.vehicles);
  if (keys.includes("vehicleLocks")) data.vehicleLocks = collectionRecords(surface.vehicleLocks);
  if (keys.includes("trajectories")) data.trajectories = [...collectionRecords(surface.userTrajectories), ...collectionRecords(surface.vehicleTrajectories)];
}

export async function saveGiftDefinition(actions: SCUMWorkspaceActions, gift: RecordMap): Promise<unknown> {
  const key = requiredKey(gift, "code", "礼包编号");
  return requirePluginData(actions).transact(scumCollections.gifts, [{ operation: "put", key, value: gift }]);
}

export async function deleteGiftDefinition(actions: SCUMWorkspaceActions, key: string): Promise<void> { return requirePluginData(actions).delete(scumCollections.gifts, key); }

export async function resetGiftClaim(actions: SCUMWorkspaceActions, claim: RecordMap): Promise<void> {
  const key = firstText(claim, "_recordKey", "id", "claimId");
  if (!key) throw new Error("领取记录编号不能为空。");
  return requirePluginData(actions).delete(scumCollections.giftClaims, key);
}

export async function resetPendingGift(actions: SCUMWorkspaceActions, pending: RecordMap): Promise<unknown> {
  const key = firstText(pending, "_recordKey", "id", "pendingId");
  if (!key) throw new Error("待领记录编号不能为空。");
  return requirePluginData(actions).put(scumCollections.pendingGifts, key, { ...pending, status: "pending", receivedAt: null, receiveTime: null, resetAt: new Date().toISOString() });
}

export async function createGiftDelivery(actions: SCUMWorkspaceActions, delivery: RecordMap): Promise<unknown> {
  const key = requiredKey(delivery, "id", "发放记录编号");
  return requirePluginData(actions).put(scumCollections.giftDeliveries, key, delivery);
}

export async function queueGiftDelivery(actions: SCUMWorkspaceActions, gift: RecordMap, player: RecordMap): Promise<unknown> {
  if (!actions.dispatch) throw new Error("通用 remote.access.request 能力不可用，无法通过 SCUM RCON 发放礼包。");
  const giftCode = requiredKey(gift, "code", "礼包编号");
  const playerId = firstText(player, "gamePlayerId", "playerId", "steamId", "id");
  if (!playerId) throw new Error("用户编号不能为空。");
  const items = normalizeGiftItems(gift.items);
  const operations = [...new Set([...normalizeGiftOperations(gift.commands), ...normalizeGiftOperations(gift.operations)])];
  if (!items.length && !operations.length) throw new Error("礼包必须包含物品或命令。");
  const now = Date.now();
  const grantId = safeCommandId(`gift:${giftCode}:${playerId}:${now}`);
  const commands = [...items.map((item) => `#SpawnItem ${item.catalogCode} ${item.quantity}`), ...operations].map(normalizeRCONCommand);
  const results = [];
  for (const [index, command] of commands.entries()) {
    results.push(await dispatchSCUMRCONCommand(actions, command, `${grantId}:${index + 1}`));
  }
  const commandIds = results.map((result) => textValue(result.result?.jobId)).filter(Boolean);
  const record = { id: grantId, giftCode, giftName: textValue(gift.name), playerId, playerName: firstText(player, "displayName", "playerName", "name"), status: "queued", commandId: commandIds[0] ?? "", commandIds, createdAt: new Date(now).toISOString() };
  await createGiftDelivery(actions, record);
  return { status: "queued", result: { jobIds: commandIds.join(",") } };
}

export async function saveEventDefinition(actions: SCUMWorkspaceActions, event: RecordMap): Promise<unknown> {
  const key = requiredKey(event, "id", "活动编号");
  return requirePluginData(actions).put(scumCollections.events, key, event);
}

export async function deleteEventDefinition(actions: SCUMWorkspaceActions, key: string, produces: RecordMap[] = []): Promise<void> {
  const pluginData = requirePluginData(actions);
  await Promise.all(produces.filter((produce) => firstText(produce, "eventId", "event") === key).map((produce) => pluginData.delete(scumCollections.eventProduces, requiredRecordKey(produce, "生成项"))));
  await pluginData.delete(scumCollections.events, key);
}

export async function saveEventProduce(actions: SCUMWorkspaceActions, produce: RecordMap): Promise<unknown> {
  const eventId = firstText(produce, "eventId", "event");
  if (!eventId) throw new Error("活动编号不能为空。");
  const produceId = firstText(produce, "id", "produceId") || requestKey("produce", eventId);
  return requirePluginData(actions).put(scumCollections.eventProduces, `${eventId}:${produceId}`, { ...produce, id: produceId, eventId });
}

export async function deleteEventProduce(actions: SCUMWorkspaceActions, produce: RecordMap): Promise<void> {
  return requirePluginData(actions).delete(scumCollections.eventProduces, requiredRecordKey(produce, "生成项"));
}

export async function startEvent(actions: SCUMWorkspaceActions, event: RecordMap, produces: RecordMap[] = []): Promise<unknown> {
  if (!actions.dispatch) throw new Error("通用 remote.access.request 能力不可用，无法通过 SCUM RCON 启动活动。");
  const eventId = requiredKey(event, "id", "活动编号");
  const command = firstText(event, "rconCommand", "command");
  if (!command) throw new Error("活动未声明可执行的 SCUM RCON 命令。");
  const now = Date.now();
  const runId = safeCommandId(`event:${eventId}:${now}`);
  const dispatched = await dispatchSCUMRCONCommand(actions, normalizeRCONCommand(command), runId);
  await requirePluginData(actions).put(scumCollections.eventRuns, runId, { id: runId, eventId, eventName: textValue(event.name), status: "queued", commandId: textValue(dispatched.result?.jobId), definition: event, produces, startedAt: new Date(now).toISOString() });
  return dispatched;
}

export function parseGiftItems(input: string): Array<{ catalogCode: string; quantity: number }> {
  if (!input.trim()) return [];
  const items = input.split(",").map((part) => {
    const [rawKey, rawQuantity, ...extra] = part.split(":").map((value) => value.trim());
    const quantity = Number(rawQuantity);
    if (!/^[A-Za-z0-9_.-]{1,128}$/.test(rawKey) || !rawQuantity || extra.length || !Number.isSafeInteger(quantity) || quantity < 1) throw new Error("礼包物品格式无效，请使用 SCUM 目录代码:正整数数量。");
    return { catalogCode: rawKey, quantity };
  });
  return items;
}

export function parseGiftCommands(input: string): Array<{ command: string }> {
  return input.split(/\r?\n/).map((command) => command.trim()).filter(Boolean).map((command) => ({ command }));
}

export type SCUMMapBounds = { worldMinX: number; worldMinY: number; worldMaxX: number; worldMaxY: number };

export function resolveMapBounds(settings?: RecordMap): SCUMMapBounds {
  const fallback = { worldMinX: -905000, worldMinY: -905000, worldMaxX: 619000, worldMaxY: 619000 };
  if (!settings) return fallback;
  if (Object.prototype.hasOwnProperty.call(settings, "customMapEnabled") && !booleanValue(settings.customMapEnabled)) return fallback;
  const explicit = [settings.worldMinX, settings.worldMinY, settings.worldMaxX, settings.worldMaxY].map(Number);
  if (explicit.every(Number.isFinite) && explicit[2] > explicit[0] && explicit[3] > explicit[1]) return { worldMinX: explicit[0], worldMinY: explicit[1], worldMaxX: explicit[2], worldMaxY: explicit[3] };
  if (!booleanValue(settings.customMapEnabled)) return fallback;
  const centerX = Number(settings.centerX ?? settings.mapX);
  const centerY = Number(settings.centerY ?? settings.mapY);
  const widthKm = Number(settings.widthKm ?? settings.mapWidth);
  const heightKm = Number(settings.heightKm ?? settings.mapHeight);
  if (![centerX, centerY, widthKm, heightKm].every(Number.isFinite) || widthKm <= 0 || heightKm <= 0) return fallback;
  const halfWidth = widthKm * 100000 / 2;
  const halfHeight = heightKm * 100000 / 2;
  return { worldMinX: centerX - halfWidth, worldMinY: centerY - halfHeight, worldMaxX: centerX + halfWidth, worldMaxY: centerY + halfHeight };
}

export async function saveMapSettings(actions: SCUMWorkspaceActions, settings: RecordMap): Promise<unknown> {
  const value = { ...settings, ...resolveMapBounds(settings), updatedAt: new Date().toISOString() };
  return requirePluginData(actions).put(scumCollections.mapSettings, "current", value);
}

function canonicalPageKey(pageKey: string): PageKey {
  if (pageKey === "activity") return "workflows";
  return pageKey === "squads" || pageKey === "live-map" || pageKey === "gifts" || pageKey === "workflows" ? pageKey : "players";
}

function collectionRecords(response: unknown): RecordMap[] {
  if (!isRecord(response) || !Array.isArray(response.items)) return [];
  return response.items.flatMap((item) => {
    if (!isRecord(item)) return [];
    if (isRecord(item.value)) return [{ ...item.value, _recordKey: textValue(item.key) }];
    return [item];
  });
}

function booleanValue(value: unknown): boolean { return value === true || value === 1 || value === "1" || String(value).toLowerCase() === "true"; }

function requirePluginData(actions: SCUMWorkspaceActions): PluginDataActions {
  if (!actions.pluginData) throw new Error("通用 pluginData 能力不可用。");
  return actions.pluginData;
}

function requiredKey(value: RecordMap, key: string, label: string): string {
  const result = textValue(value[key]);
  if (!result) throw new Error(`${label}不能为空。`);
  return result;
}

function requiredRecordKey(value: RecordMap, label: string): string { const key = firstText(value, "_recordKey", "id", "produceId"); if (!key) throw new Error(`${label}编号不能为空。`); return key.includes(":") ? key : `${firstText(value, "eventId", "event")}:${key}`; }

function normalizeGiftItems(value: unknown): Array<{ catalogCode: string; quantity: number }> {
  if (value === undefined || value === null) return [];
  if (!Array.isArray(value)) throw new Error("礼包物品格式无效。");
  return value.map((item) => {
    if (!isRecord(item)) throw new Error("礼包物品格式无效。");
    const catalogCode = firstText(item, "catalogCode", "key");
    const quantity = Number(item.quantity);
    if (!/^[A-Za-z0-9_.-]{1,128}$/.test(catalogCode) || !Number.isSafeInteger(quantity) || quantity < 1) throw new Error("礼包物品不符合 SCUM 目录代码或正整数数量约束。");
    return { catalogCode, quantity };
  });
}

function normalizeGiftOperations(value: unknown): string[] { if (value === undefined || value === null) return []; if (!Array.isArray(value)) throw new Error("礼包命令格式无效。"); return value.map((item) => { const command = isRecord(item) ? firstText(item, "command", "value") : textValue(item); if (!command.trim()) throw new Error("礼包命令不能为空。"); return command.trim(); }); }

function normalizeRCONCommand(command: string): string {
  const normalized = command.trim();
  if (!normalized || /[\r\n]/.test(normalized)) throw new Error("SCUM RCON 命令必须是单行文本。");
  return normalized;
}

async function dispatchSCUMRCONCommand(actions: SCUMWorkspaceActions, command: string, idempotencyKey: string): Promise<PluginBridgeExecutionResult> {
  if (!actions.dispatch) throw new Error("通用 remote.access.request 能力不可用。");
  const result = await actions.dispatch({
    requestId: idempotencyKey,
    action: "remote.access.request",
    payload: {
      capability: "remote.run.rcon.command",
      declarationKey: "scum-management",
      targetKey: "scum-management",
      idempotencyKey,
      timeoutSeconds: "30",
      maxAttempts: "1",
      "input.command": command
    }
  });
  if (result.status && !["queued", "ok"].includes(result.status)) throw new Error(result.error?.message || "SCUM RCON 命令未进入 Run 队列。");
  return result;
}

function safeCommandId(value: string): string { return value.replace(/[^A-Za-z0-9_.:-]/g, "-").slice(0, 96); }
function firstText(value: RecordMap, ...keys: string[]): string { for (const key of keys) { const result = textValue(value[key]); if (result) return result; } return ""; }
function requestKey(prefix: string, key: string): string { return `${prefix}:${key}:${Date.now()}:${Math.random().toString(36).slice(2, 10)}`; }
function textValue(value: unknown): string { return value === undefined || value === null ? "" : String(value); }
function isRecord(value: unknown): value is RecordMap { return Boolean(value) && typeof value === "object" && !Array.isArray(value); }