/**
 * Mock 拦截层入口。
 *
 * 由环境变量 NEXT_PUBLIC_ENABLE_MOCK 开关：为 "true" 时，apiRequest 命中下列路由表
 * 即返回 Mock 数据，不再发起真实请求；未命中的端点放行至真实请求（并打印 warn）。
 * SSE 流的 Mock 见 lib/sse-client.ts。接入真实数据后，关闭开关即可，无需改组件。
 */

import type {
  CreateAgentRequest,
  CreateCharacterRequest,
  CreateGoalRequest,
  CreateImportRequest,
  CreateMemoryRequest,
  CreatePerceptionChannelRequest,
  CreatePlanRequest,
  CreateSafetyPolicyRequest,
  CreateSessionRequest,
  CreateToolRequest,
  CreateWorldEntityRequest,
  BatchReviewRequest,
  CreateMcpServerRequest,
  CreateSkillRequest,
  CreateWorldRelationRequest,
  UpdateGenerationPreferencesRequest,
  UpdateMemoryRequest,
  UpdateModelPolicyRequest,
  UpdateProfileRequest,
  UpdateSessionRequest,
} from "@/types/api";
import * as data from "./data";

/** 是否启用 Mock（NEXT_PUBLIC_ 前缀使其在服务端与浏览器均可用） */
export const USE_MOCK = process.env.NEXT_PUBLIC_ENABLE_MOCK === "true";

/** 模拟网络延迟，让加载/过渡更接近真实 */
export const MOCK_LATENCY_MS = 180;

/** mock 内存态：当前激活人物 id，支持切换后 getActiveCharacter 正确返回 */
let _mockActiveCharacterId = data.MOCK_CHARACTER_ID;

/** mock 内存态：纪念日列表，支持 CRUD */
const _annivList: Array<Record<string, unknown>> = [];

export const mockDelay = (ms: number): Promise<void> =>
  new Promise((resolve) => setTimeout(resolve, ms));

export interface MockResult {
  status: number;
  data: unknown;
}

const ok = (body: unknown, status = 200): MockResult => ({
  status,
  data: body,
});

function paginate<T>(items: T[]) {
  return {
    items,
    page: 1,
    page_size: items.length,
    total: items.length,
  };
}

/**
 * 路由匹配：命中返回 MockResult，未命中返回 undefined。
 * @param method HTTP 方法
 * @param path   不含 /api/v1 前缀的路径（如 /characters/active）
 * @param query  查询参数
 * @param json   请求体
 */
export function resolveMock(
  method: string,
  path: string,
  query?: Record<string, unknown>,
  json?: unknown,
): MockResult | undefined {
  const m = method.toUpperCase();

  // —— 健康检查 ——
  if (m === "GET" && path === "/health") return ok(data.health);

  // —— 百工：能力目录 / 授契 / 请命 / 行动账 ——
  if (m === "GET" && path === "/capabilities") {
    return ok([
      {
        id: "cap_mock_001",
        name: "builtin.echo",
        description: "回显输入（无副作用演示能力）",
        executor_type: "builtin",
        executor_ref: "echo",
        risk_dims: {
          capability: "L0",
          data: "L0",
          consequence: "L0",
          context: "L0",
        },
        data_scope: "",
        destinations: "",
        source: "builtin",
        version: "1",
        consent_mode: "allow",
        enabled: true,
        mandated: true,
      },
      {
        id: "cap_mock_002",
        name: "qiankun.shell",
        description: "在乾坤沙箱中执行命令（隔离执行，HMAC 授契）",
        executor_type: "qiankun",
        executor_ref: "",
        risk_dims: {
          capability: "L2",
          data: "L1",
          consequence: "L3",
          context: "L1",
        },
        data_scope: "沙箱工作目录",
        destinations: "本机沙箱进程",
        source: "builtin",
        version: "1",
        consent_mode: "ask",
        enabled: true,
        mandated: false,
      },
    ]);
  }
  if (m === "GET" && path === "/mandates") {
    return ok([
      {
        id: "mdt_mock_001",
        capability_id: "cap_mock_001",
        character_id: null,
        kind: "charter",
        scope: {},
        budget_total: 20,
        budget_used: 3,
        status: "active",
        granted_at: "2026-08-27T10:00:00Z",
        expires_at: null,
      },
    ]);
  }
  if (m === "POST" && path === "/mandates") {
    return ok({ id: "mdt_mock_002", status: "active" }, 201);
  }
  if (m === "DELETE" && path.startsWith("/mandates/")) {
    return ok(null, 204);
  }
  if (m === "GET" && path === "/petitions") {
    return ok([
      {
        id: "confirm_mock_001",
        capability: "qiankun.shell",
        risk_level: "L3",
        reason: "请命：高风险动作需当次确认",
        brief: {
          who: "character:character_mock",
          what: "在乾坤沙箱中执行命令",
          capability: "qiankun.shell",
          executor: "qiankun",
          destinations: "本机沙箱进程",
          consequences: "风险等级 L3",
          alternatives: "拒绝后可调整参数或改用低风险能力",
        },
        run_id: "run_mock_001",
        character_id: "character_mock",
        created_at: "2026-08-27T10:05:00Z",
        expires_at: "2026-08-27T10:15:00Z",
      },
    ]);
  }
  if (
    m === "POST" &&
    path.startsWith("/petitions/") &&
    path.endsWith("/approve")
  ) {
    return ok({ status: "resolved", approved: true });
  }
  if (
    m === "POST" &&
    path.startsWith("/petitions/") &&
    path.endsWith("/deny")
  ) {
    return ok({ status: "cancelled", approved: false });
  }
  if (m === "GET" && path === "/tool-calls") {
    return ok([
      {
        id: "tc_mock_001",
        capability_id: "cap_mock_001",
        run_id: "run_mock_001",
        character_id: "character_mock",
        trace_id: "trace_mock_001",
        decision: "allow",
        mandate_id: "mdt_mock_001",
        status: "ok",
        error_code: null,
        input_digest: '{"text":"琉璃之镜"}',
        output_digest: "[echo] 琉璃之镜",
        evidence: {
          kind: "observation",
          capability: "builtin.echo",
          epistemic: "observation_not_fact",
        },
        duration_ms: 3,
        created_at: "2026-08-27T10:06:00Z",
      },
      {
        id: "tc_mock_002",
        capability_id: "cap_mock_002",
        run_id: null,
        character_id: null,
        trace_id: null,
        decision: "denied_unmandated",
        mandate_id: null,
        status: "rejected",
        error_code: "HJ-1303",
        input_digest: '{"command":"ls"}',
        output_digest: "",
        evidence: { kind: "observation", capability: "qiankun.shell" },
        duration_ms: 0,
        created_at: "2026-08-27T10:07:00Z",
      },
    ]);
  }

  // —— 神识阁：BYOK 密钥（脱敏）——
  if (m === "GET" && path === "/me/byok-keys") {
    return ok({
      keys: [
        {
          id: "byok_mock_001",
          name: "主力 DeepSeek",
          type: "openai_compatible",
          base_url: "https://api.deepseek.com",
          model: "deepseek-v4-flash",
          api_key_mask: "sk-****",
        },
      ],
    });
  }
  if (m === "POST" && path === "/me/byok-keys") {
    const body = (json ?? {}) as Record<string, unknown>;
    return ok(
      {
        id: "byok_mock_002",
        name: String(body.name ?? ""),
        type: String(body.type ?? ""),
        base_url: String(body.base_url ?? ""),
        model: String(body.model ?? ""),
        api_key_mask: "sk-****",
      },
      201,
    );
  }
  if (m === "DELETE" && path.startsWith("/me/byok-keys/")) {
    return ok(null, 204);
  }

  // —— 神识阁：用量 ——
  if (m === "GET" && path === "/me/usage") {
    return ok({
      rows: [
        {
          user_id: "user_mock",
          model: "deepseek-v4-flash",
          endpoint: "deepseek",
          requests: 12,
          ok: 11,
          prompt_tokens: 8400,
          completion_tokens: 3100,
        },
      ],
      quota: { budget: 1_000_000, used: 11_500, reserved: 0 },
    });
  }

  // —— 设置：生成参数偏好（GET / PATCH /settings/preferences）——
  if (m === "GET" && path === "/settings/preferences") {
    return ok(data.generationPreferences);
  }
  if (m === "PATCH" && path === "/settings/preferences") {
    return ok(
      data.updateGenerationPreferences(
        (json ?? {}) as UpdateGenerationPreferencesRequest,
      ),
    );
  }

  // —— 司命台 · 九枢健康度聚合（API §19.1）——
  if (m === "GET" && path === "/admin/pivots/health") {
    return ok(data.pivotHealthReport);
  }

  // —— 司命台 · 朱批待办（API §19.2）——
  if (m === "GET" && path === "/admin/safety/pending") {
    return ok(paginate(data.pendingApprovals));
  }

  // —— 安全审计（GET /safety/audit-events，按人物/枢过滤）——
  if (m === "GET" && path === "/safety/audit-events") {
    const pivot = query?.pivot as string | undefined;
    const items = pivot
      ? data.auditTimeline.filter((e) => e.pivot === pivot)
      : data.auditTimeline;
    return ok(paginate(items));
  }

  // —— 安全策略（§16；开放集合：增删改，随工具增长；后端返回全量 list 非分页）——
  if (m === "GET" && path === "/safety/policies") {
    return ok(data.safetyPolicies);
  }
  if (m === "POST" && path === "/safety/policies") {
    return ok(data.createPolicy((json ?? {}) as CreateSafetyPolicyRequest));
  }
  {
    const mt = path.match(/^\/safety\/policies\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const body = (json ?? {}) as Record<string, unknown>;
      const found = data.safetyPolicies.find((p) => p.tool === mt[1]);
      // 乐观：新增策略不在初始列表，find 不到时合成 base 再合并
      const base =
        found ??
        data.createPolicy({
          tool: mt[1],
          risk_level: "L2",
          permission_policy: "ask",
        });
      return ok({ ...base, ...body, tool: mt[1] });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }

  // —— 司命台 · 起居注审计（API §19.3），支持 pivot 过滤 ——
  if (m === "GET" && path === "/admin/audit/timeline") {
    const pivot = query?.pivot as string | undefined;
    const items = pivot
      ? data.auditTimeline.filter((e) => e.pivot === pivot)
      : data.auditTimeline;
    return ok(paginate(items));
  }

  // —— 司命台 · 后续阶段治理端点（API §19.4 预留）——
  // 太一枢 · 目标层级（开放集合：增删改）
  if (m === "GET" && path === "/admin/goals") {
    const characterId = query?.character_id as string | undefined;
    return ok(
      characterId
        ? data.goals.filter((g) => g.character_id === characterId)
        : data.goals,
    );
  }
  if (m === "POST" && path === "/admin/goals") {
    return ok(data.createGoal((json ?? {}) as CreateGoalRequest));
  }
  {
    const mt = path.match(/^\/admin\/goals\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const found = data.goals.find((g) => g.id === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      // 乐观：新增项不在初始列表，find 不到时合成 base 再合并，保证可继续编辑
      const base =
        found ??
        data.createGoal({
          title: String(body.title ?? "未命名目标"),
          level: "task",
        });
      return ok({
        ...base,
        ...body,
        id: mt[1],
        updated_at: new Date().toISOString(),
      });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }
  // 烛照枢 · 感知通道授权（开放集合：增删改；默认六类，可自定义感知源）
  if (m === "GET" && path === "/admin/perception/channels")
    return ok(data.perceptionChannels);
  if (m === "POST" && path === "/admin/perception/channels") {
    return ok(
      data.createPerceptionChannel(
        (json ?? {}) as CreatePerceptionChannelRequest,
      ),
    );
  }
  {
    const mt = path.match(/^\/admin\/perception\/channels\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const found = data.perceptionChannels.find((c) => c.channel === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      const base =
        found ??
        data.createPerceptionChannel({
          channel: mt[1],
          name: String(body.name ?? mt[1]),
          description: "自定义感知源",
        });
      return ok({ ...base, ...body, channel: mt[1] });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }
  // 河图枢 · 世界实体（开放集合：增删改）
  if (m === "GET" && path === "/admin/world/entities")
    return ok(data.worldEntities);
  if (m === "POST" && path === "/admin/world/entities") {
    return ok(data.createWorldEntity((json ?? {}) as CreateWorldEntityRequest));
  }
  {
    const mt = path.match(/^\/admin\/world\/entities\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const found = data.worldEntities.find((e) => e.id === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      const base =
        found ??
        data.createWorldEntity({
          type: "concept",
          name: String(body.name ?? "未命名实体"),
        });
      return ok({
        ...base,
        ...body,
        id: mt[1],
        updated_at: new Date().toISOString(),
      });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }
  // 洛书枢 · 计划（开放集合：增删改）
  if (m === "GET" && path === "/admin/plans") return ok(data.plans);
  if (m === "POST" && path === "/admin/plans") {
    return ok(data.createPlan((json ?? {}) as CreatePlanRequest));
  }
  {
    const mt = path.match(/^\/admin\/plans\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const found = data.plans.find((p) => p.id === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      const base =
        found ?? data.createPlan({ title: String(body.title ?? "未命名计划") });
      return ok({
        ...base,
        ...body,
        id: mt[1],
        updated_at: new Date().toISOString(),
      });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }
  // 天工阁枢 · 角色在岗（开放集合：增删改；默认九角色，可自定义新角色）
  if (m === "GET" && path === "/admin/agents/roster")
    return ok(data.agentRoster);
  if (m === "POST" && path === "/admin/agents/roster") {
    return ok(data.createAgent((json ?? {}) as CreateAgentRequest));
  }
  {
    const mt = path.match(/^\/admin\/agents\/roster\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const found = data.agentRoster.find((a) => a.role === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      const base =
        found ??
        data.createAgent({
          role: mt[1],
          name: String(body.name ?? mt[1]),
          responsibility: "自定义角色",
        });
      return ok({ ...base, ...body, role: mt[1] });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }

  // —— 司命台 · 链路追踪 GET /admin/traces（§19.5）——
  if (m === "GET" && path === "/admin/traces") {
    return ok({ items: [], total: 0 });
  }
  {
    const mt = path.match(/^\/admin\/traces\/([^/]+)$/);
    if (mt && m === "GET") {
      return ok({
        trace_id: mt[1],
        events: [],
        audit_entries: [],
        idempotency_entries: [],
        session_ids: [],
        character_ids: [],
      });
    }
  }

  // —— 司命台 · 时间事件 GET /admin/time-events（§19.5）——
  if (m === "GET" && path === "/admin/time-events") {
    return ok({ items: [], total: 0, page: 1, page_size: 50 });
  }

  // —— 司命台 · 租户管理（管理员用）——
  if (m === "GET" && path === "/admin/tenants/overview") {
    return ok([]);
  }
  {
    const mt = path.match(/^\/admin\/tenants\/([^/]+)\/characters$/);
    if (mt && m === "GET") return ok([]);
  }
  {
    const mt = path.match(/^\/admin\/tenants\/([^/]+)\/memories$/);
    if (mt && m === "GET") return ok([]);
  }

  // —— 用户管理（§19.6）——
  if (m === "GET" && path === "/admin/users") {
    return ok([]);
  }
  if (m === "POST" && path === "/admin/users") {
    return ok({
      id: `user-${Date.now()}`,
      username: (json as Record<string, unknown>)?.username ?? "new_user",
      email: "",
      is_active: true,
      is_admin: false,
      created_at: new Date().toISOString(),
    });
  }
  {
    const mt = path.match(/^\/admin\/users\/([^/]+)$/);
    if (mt && m === "PATCH") {
      return ok({ id: mt[1], ...(json as Record<string, unknown>) });
    }
  }

  // —— 工具（§15；开放集合：增删改，器用治理）——
  if (m === "GET" && path === "/tools") {
    return ok(data.tools);
  }
  if (m === "POST" && path === "/tools") {
    return ok(data.createTool((json ?? {}) as CreateToolRequest));
  }
  // 工具调用详情（GET /tools/calls/{tool_call_id}）
  {
    const mt = path.match(/^\/tools\/calls\/([^/]+)$/);
    if (mt && m === "GET") {
      return ok({
        id: mt[1],
        tool: "unknown",
        status: "completed",
        started_at: new Date().toISOString(),
        completed_at: new Date().toISOString(),
      });
    }
  }
  // 工具调用（POST /tools/{tool_name}/invoke，非流式）
  {
    const mt = path.match(/^\/tools\/([^/]+)\/invoke$/);
    if (mt && m === "POST") {
      return ok({
        status: "completed",
        result: {
          ok: true,
          exit_code: 0,
          stdout: "",
          stderr: "",
          duration_ms: 100,
          timeout: false,
          truncated: false,
        },
        trace_id: `trace-${mt[1]}-${Date.now()}`,
      });
    }
  }
  {
    const mt = path.match(/^\/tools\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const body = (json ?? {}) as Record<string, unknown>;
      const found = data.tools.find((t) => t.name === mt[1]);
      const base =
        found ??
        data.createTool({
          name: mt[1],
          description: "自定义工具",
          risk_level: "L2",
          permission_policy: "ask",
          side_effect: false,
          audit_required: false,
        });
      return ok({ ...base, ...body, name: mt[1] });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }
  {
    const mt = path.match(/^\/safety\/confirmations\/([^/]+)\/(approve|deny)$/);
    if (mt && m === "POST") {
      return mt[2] === "approve"
        ? ok({
            status: "completed",
            result: {
              ok: true,
              exit_code: 0,
              stdout: "",
              stderr: "",
              duration_ms: 120,
              timeout: false,
              truncated: false,
              trace_id: `trace-${mt[1]}`,
            },
          })
        : ok({ status: "cancelled", confirmation_id: mt[1] });
    }
  }

  // —— 人物 ——
  if (m === "GET" && path === "/characters/active") {
    const found = data.characters.find((c) => c.id === _mockActiveCharacterId);
    return ok(found ?? data.activeCharacter);
  }
  if (m === "GET" && path === "/characters") {
    return ok(paginate(data.characterList));
  }
  if (m === "GET" && path === "/characters/templates") {
    return ok(data.characterTemplates);
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)$/);
    if (mt && m === "GET") {
      const found = data.characters.find((c) => c.id === mt[1]);
      return ok(found ?? data.activeCharacter);
    }
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/activate$/);
    if (mt && m === "POST") {
      _mockActiveCharacterId = mt[1];
      return ok({ active_character_id: mt[1], status: "active" });
    }
  }
  if (m === "POST" && path === "/characters") {
    const created = data.createCharacter(
      (json ?? {}) as CreateCharacterRequest,
    );
    // 入库：加入 mock 列表，使后续查询可访问
    data.addCharacterToList(created);
    // 模板创建的人物自动设为激活，与前端的创建后跳转表现一致
    if ((json as CreateCharacterRequest)?.template_key) {
      created.status = "active";
      // 同步更新列表项的状态
      const item = data.characterList.find((c) => c.id === created.id);
      if (item) item.status = "active";
      _mockActiveCharacterId = created.id;
    }
    return ok(created);
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/profile$/);
    if (mt && m === "PATCH") {
      return ok(
        data.updateCharacterProfile(
          mt[1],
          (json ?? {}) as UpdateProfileRequest,
        ),
      );
    }
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/model-policy$/);
    if (mt && m === "PATCH") {
      return ok(
        data.updateCharacterModelPolicy(
          mt[1],
          (json ?? {}) as UpdateModelPolicyRequest,
        ),
      );
    }
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/(pause|resume|archive)$/);
    if (mt && m === "POST") {
      const found = data.characters.find((c) => c.id === mt[1]);
      const base = found ?? data.activeCharacter;
      const status =
        mt[2] === "pause"
          ? "paused"
          : mt[2] === "resume"
            ? "active"
            : "archived";
      return ok({
        ...base,
        id: mt[1],
        status,
        updated_at: new Date().toISOString(),
      });
    }
  }

  // —— 记忆 ——
  if (m === "GET" && path === "/memory") {
    return ok(paginate(data.memories));
  }
  if (m === "POST" && path === "/memory") {
    return ok(data.createMemory(json as CreateMemoryRequest));
  }
  {
    const mt = path.match(/^\/memory\/([^/]+)$/);
    if (mt && m === "PATCH") {
      return ok(data.updateMemory(mt[1], json as UpdateMemoryRequest));
    }
    if (mt && m === "DELETE") {
      return ok(undefined, 204);
    }
  }

  // —— 人格 ——
  if (m === "GET" && path === "/personality/current") {
    return ok(data.personality);
  }
  if (m === "GET" && path === "/personality/versions") {
    return ok(paginate(data.personalityVersions));
  }
  if (m === "POST" && path === "/personality/propose-update") {
    const body = (json ?? {}) as {
      reason?: string;
      fields?: Record<string, unknown>;
    };
    return ok({
      proposal_id: `personality_proposal_${Date.now()}`,
      character_id: data.MOCK_CHARACTER_ID,
      status: "pending",
      reason: body.reason ?? "",
      fields: body.fields ?? {},
      created_at: new Date().toISOString(),
    });
  }
  {
    const mt = path.match(
      /^\/personality\/proposals\/([^/]+)\/(approve|reject)$/,
    );
    if (mt && m === "POST") {
      const approved = mt[2] === "approve";
      return ok({
        proposal_id: mt[1],
        character_id: data.MOCK_CHARACTER_ID,
        status: approved ? "approved" : "rejected",
        reason: "",
        fields: {},
        resulting_version_id: approved
          ? `pv-jingwu-00${data.personalityVersions.length + 1}`
          : null,
        reviewed_at: new Date().toISOString(),
        created_at: new Date().toISOString(),
      });
    }
  }
  {
    const mt = path.match(/^\/personality\/versions\/([^/]+)\/rollback$/);
    if (mt && m === "POST") {
      const found = data.personalityVersions.find((v) => v.id === mt[1]);
      return ok(found ?? data.personality);
    }
  }

  // —— 对话 ——
  if (m === "GET" && path === "/chat/sessions") {
    const characterId = query?.character_id as string | undefined;
    const status = query?.status as string | undefined;
    return ok(
      paginate(
        data.sessions.filter(
          (s) =>
            s.status !== "deleted" &&
            (!characterId || s.character_id === characterId) &&
            (!status || s.status === status),
        ),
      ),
    );
  }
  if (m === "POST" && path === "/chat/sessions") {
    return ok(data.createSession((json ?? {}) as CreateSessionRequest));
  }
  {
    const mt = path.match(/^\/chat\/sessions\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const updated = data.updateSession(
        mt[1],
        (json ?? {}) as UpdateSessionRequest,
      );
      return ok(
        updated ?? {
          session_id: mt[1],
          character_id: data.MOCK_CHARACTER_ID,
          status: "active",
          created_at: new Date().toISOString(),
        },
      );
    }
    if (mt && m === "DELETE") {
      data.deleteSession(mt[1]);
      return ok(undefined, 204);
    }
  }
  {
    const mt = path.match(/^\/chat\/sessions\/([^/]+)\/messages$/);
    if (mt && m === "POST") {
      return ok(data.sendMessage(mt[1]));
    }
    if (mt && m === "GET") {
      // mock 不自动注入预设历史——进入/新建会话均为空，消息由本次对话在内存持有。
      return ok(paginate([]));
    }
  }
  {
    const mt = path.match(
      /^\/chat\/sessions\/([^/]+)\/messages\/([^/]+)\/version$/,
    );
    if (mt && m === "PATCH") {
      const body = (json ?? {}) as { version_idx?: number };
      return ok({
        message_id: mt[2],
        active_version_idx: body.version_idx ?? 0,
        versions: [],
      });
    }
  }

  // —— 运行 ——
  // 列表（GET /runs，支持分页参数）
  if (m === "GET" && path === "/runs") {
    return ok(paginate([data.getRun("run-mock-001")]));
  }
  {
    const mt = path.match(/^\/runs\/([^/]+)$/);
    if (mt && m === "GET") return ok(data.getRun(mt[1]));
  }
  {
    const mt = path.match(/^\/runs\/([^/]+)\/cancel$/);
    if (mt && m === "POST") return ok({ id: mt[1], status: "cancelled" });
  }
  {
    const mt = path.match(/^\/runs\/([^/]+)\/events$/);
    if (mt && m === "GET") return ok(data.listRunEvents(mt[1]));
  }

  // —— 世界模型（独立 /world 域：实体 + 关系；实体编辑/删除仍走 admin）——
  if (m === "GET" && path === "/world/entities") {
    return ok(paginate(data.worldEntities));
  }
  if (m === "POST" && path === "/world/entities") {
    return ok(data.createWorldEntity((json ?? {}) as CreateWorldEntityRequest));
  }
  {
    const mt = path.match(/^\/world\/entities\/([^/]+)$/);
    if (mt && m === "GET") {
      const found = data.worldEntities.find((e) => e.id === mt[1]);
      return ok(found ?? data.worldEntities[0]);
    }
  }
  if (m === "GET" && path === "/world/relations") {
    return ok(paginate(data.mockWorldRelations));
  }
  if (m === "POST" && path === "/world/relations") {
    return ok(
      data.createWorldRelation((json ?? {}) as CreateWorldRelationRequest),
    );
  }
  {
    const mt = path.match(/^\/world\/relations\/([^/]+)$/);
    if (mt && m === "DELETE") return ok(undefined, 204);
  }

  // —— 候选审核（跨来源统一入口：记忆候选 / 世界实体候选）——
  {
    const mt = path.match(/^\/characters\/([^/]+)\/memory-candidates$/);
    if (mt && m === "GET") {
      const source = query?.source as string | undefined;
      const items = source
        ? data.mockMemoryCandidates.filter((c) =>
            source === "cycle" ? c.cycle_id : c.import_job_id,
          )
        : data.mockMemoryCandidates;
      return ok(paginate(items));
    }
  }
  {
    const mt = path.match(/^\/memory-candidates\/([^/]+)\/(approve|reject)$/);
    if (mt && m === "POST") {
      return ok({
        id: mt[1],
        status: mt[2] === "approve" ? "approved" : "rejected",
      });
      {
        const mt = path.match(/^\/world\/relations\/([^/]+)$/);
        if (mt && m === "DELETE") return ok(undefined, 204);
      }
    }
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/world\/entity-proposals$/);
    if (mt && m === "GET") return ok(paginate(data.mockWorldEntityProposals));
  }
  {
    const mt = path.match(/^\/world\/entities\/([^/]+)\/(approve|reject)$/);
    if (mt && m === "POST") {
      return ok({
        id: mt[1],
        status: mt[2] === "approve" ? "confirmed" : "rejected",
      });
    }
  }

  // —— 资料导入流水线（§10，挂在 /characters/{id}/imports 下）——
  {
    const mt = path.match(/^\/characters\/([^/]+)\/imports$/);
    if (mt && m === "POST") {
      return ok(data.createImportJob((json ?? {}) as CreateImportRequest));
    }
    if (mt && m === "GET") return ok(paginate([data.mockImportJob]));
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/imports\/([^/]+)$/);
    if (mt && m === "GET") return ok(data.mockImportJob);
  }
  {
    const mt = path.match(/^\/characters\/([^/]+)\/imports\/([^/]+)\/items$/);
    if (mt && m === "GET") return ok(paginate(data.mockImportItems));
  }
  {
    const mt = path.match(
      /^\/characters\/([^/]+)\/imports\/([^/]+)\/profile-candidates$/,
    );
    if (mt && m === "POST") return ok({ status: "ok" });
    if (mt && m === "GET") return ok(paginate(data.mockProfileCandidates));
  }
  {
    const mt = path.match(
      /^\/characters\/([^/]+)\/imports\/([^/]+)\/memory-candidates$/,
    );
    if (mt && m === "POST") return ok({ status: "ok" });
    if (mt && m === "GET") return ok(paginate(data.mockMemoryCandidates));
  }
  {
    const mt = path.match(
      /^\/characters\/([^/]+)\/imports\/([^/]+)\/personality-proposals$/,
    );
    if (mt && m === "POST") return ok({ status: "ok" });
  }
  {
    const mt = path.match(
      /^\/characters\/([^/]+)\/profile-candidates\/batch-review$/,
    );
    if (mt && m === "POST") {
      const body = (json ?? {}) as BatchReviewRequest;
      const approve =
        body.decisions?.filter((d) => d.decision === "approve").length ?? 0;
      const reject =
        body.decisions?.filter((d) => d.decision === "reject").length ?? 0;
      return ok({ applied: approve, rejected: reject, skipped: 0 });
    }
  }
  {
    const mt = path.match(
      /^\/characters\/([^/]+)\/memory-candidates\/batch-review$/,
    );
    if (mt && m === "POST") {
      const body = (json ?? {}) as BatchReviewRequest;
      const approve =
        body.decisions?.filter((d) => d.decision === "approve").length ?? 0;
      const reject =
        body.decisions?.filter((d) => d.decision === "reject").length ?? 0;
      return ok({ applied: approve, rejected: reject, skipped: 0 });
    }
  }

  // —— Skill 能力包（百工枢，/tools/skills）——
  if (m === "GET" && path === "/tools/skills") {
    const status = query?.status as string | undefined;
    const items = status
      ? data.mockSkills.filter((s) => s.status === status)
      : data.mockSkills;
    return ok(items);
  }
  if (m === "POST" && path === "/tools/skills") {
    return ok(data.createSkillData((json ?? {}) as CreateSkillRequest));
  }
  {
    const mt = path.match(/^\/tools\/skills\/([^/]+)$/);
    if (mt && m === "PATCH") {
      const body = (json ?? {}) as Record<string, unknown>;
      const found = data.mockSkills.find((s) => s.id === mt[1]);
      const base =
        found ?? data.createSkillData({ name: String(body.name ?? mt[1]) });
      return ok({
        ...base,
        ...body,
        id: mt[1],
        updated_at: new Date().toISOString(),
      });
    }
    if (mt && m === "DELETE") return ok(undefined, 204);
  }

  // —— MCP server（百工枢，/tools/mcp-servers）——
  if (m === "GET" && path === "/tools/mcp-servers") {
    const status = query?.status as string | undefined;
    const items = status
      ? data.mockMcpServers.filter((s) => s.status === status)
      : data.mockMcpServers;
    return ok(items);
  }
  if (m === "POST" && path === "/tools/mcp-servers") {
    return ok(data.createMcpServerData((json ?? {}) as CreateMcpServerRequest));
  }
  {
    const mt = path.match(/^\/tools\/mcp-servers\/([^/]+)$/);
    if (mt && m === "DELETE") return ok(undefined, 204);
    if (mt && m === "PATCH") {
      const found = data.mockMcpServers.find((s) => s.id === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      const base =
        found ?? data.createMcpServerData({ name: String(body.name ?? mt[1]) });
      return ok({ ...base, ...body, id: mt[1] });
    }
  }
  {
    const mt = path.match(/^\/tools\/mcp-servers\/([^/]+)\/status$/);
    if (mt && m === "GET") {
      return ok({
        server_id: mt[1],
        process: "stopped",
        pid: null,
        uptime_seconds: null,
      });
    }
  }
  {
    const mt = path.match(
      /^\/tools\/mcp-servers\/([^/]+)\/(start|stop|restart|refresh)$/,
    );
    if (mt && m === "POST") {
      if (mt[2] === "start") {
        return ok({
          server_id: mt[1],
          process: "running",
          pid: 12345,
          uptime_seconds: 0,
        });
      }
      if (mt[2] === "stop") {
        return ok({
          server_id: mt[1],
          process: "stopped",
          pid: null,
          uptime_seconds: null,
        });
      }
      if (mt[2] === "restart") {
        return ok({
          server_id: mt[1],
          process: "running",
          pid: 12346,
          uptime_seconds: 0,
        });
      }
      if (mt[2] === "refresh") {
        return ok(
          data.mockMcpServers.find((s) => s.id === mt[1]) ??
            data.mockMcpServers[0],
        );
      }
    }
  }

  // —— 统一能力列举（GET /tools/capabilities，builtin/mcp/skill 三源）——
  if (m === "GET" && path === "/tools/capabilities") {
    return ok(data.mockCapabilities);
  }

  // —— 辰正时态（/time/*）——
  if (m === "GET" && path === "/time/snapshot") {
    const now = new Date();
    const h = now.getHours();
    const dayPeriod =
      h < 5
        ? "凌晨"
        : h < 8
          ? "清晨"
          : h < 12
            ? "上午"
            : h < 14
              ? "正午"
              : h < 18
                ? "下午"
                : h < 21
                  ? "傍晚"
                  : "深夜";
    const shichenIdx = Math.floor(((h + 1) % 24) / 2);
    const shichenNames = [
      "zi",
      "chou",
      "yin",
      "mao",
      "chen",
      "si",
      "wu",
      "wei",
      "shen",
      "you",
      "xu",
      "hai",
    ];
    return ok({
      snapshot: {
        now_utc: now.toISOString(),
        local_time: now.toLocaleString("zh-CN", { timeZone: "Asia/Shanghai" }),
        timezone: "Asia/Shanghai",
        local_hour: h,
        shichen: shichenNames[shichenIdx],
        day_period: dayPeriod,
        weekday: now.getDay(),
        is_weekend: now.getDay() === 0 || now.getDay() === 6,
        solar_date: now.toISOString().slice(0, 10),
        lunar: {
          year: now.getFullYear(),
          month: now.getMonth() + 1,
          day: now.getDate(),
          leap: false,
          text: "腊月十五",
        },
        season:
          h >= 3 && h < 6
            ? "春"
            : h >= 6 && h < 9
              ? "夏"
              : h >= 9 && h < 12
                ? "秋"
                : "冬",
        solar_term: null,
        festivals: [],
        acquaintance: { total_days: 365, natural_language: "相识一载" },
        offline: { seconds: 120, natural_language: "刚刚还在" },
        next_milestone: {
          days_until: 30,
          name: "相识周年",
          date: now.toISOString().slice(0, 10),
        },
        active_milestones: [],
        home_tz_diff_minutes: 0,
        location: { city: "上海", country: "中国", timezone: "Asia/Shanghai" },
      },
      factors: {
        festival_joy: 0.3,
        late_night_fragility:
          dayPeriod === "深夜" || dayPeriod === "凌晨" ? 0.7 : 0.2,
        reunion_intensity: 0.1,
        weekend_relax: now.getDay() === 0 || now.getDay() === 6 ? 0.6 : 0.2,
        season_resonance: 0.5,
        same_period_resonance: 0.4,
        care_suggest: dayPeriod === "深夜" ? 0.8 : 0.3,
        care_kind: dayPeriod === "深夜" ? "jetlag" : null,
      },
      context_text:
        dayPeriod === "深夜"
          ? "夜深了，万籁俱寂。这是思绪最容易沉降的时刻——适合温缓的承接，不宜急于追问。"
          : "白日的喧嚣渐远，此刻宜静不宜动。让话语如湖面般展开，不催不赶。",
    });
  }
  if (m === "GET" && path === "/time/anniversaries") {
    return ok(_annivList);
  }
  if (m === "POST" && path === "/time/anniversaries") {
    const body = (json ?? {}) as Record<string, unknown>;
    const anniv = {
      id: `anniv-${Date.now()}`,
      ...body,
      recurs_yearly: true,
      source: body.source ?? "manual",
    };
    _annivList.push(anniv);
    return ok(anniv);
  }
  {
    const mt = path.match(/^\/time\/anniversaries\/([^/]+)$/);
    if (mt && m === "GET") {
      const found = _annivList.find((a) => a.id === mt[1]);
      return ok(
        found ?? {
          id: mt[1],
          name: "纪念日",
          calendar: "solar",
          date: "2025-01-01",
          recurs_yearly: true,
          kind: "anniversary",
          subject_type: "relationship",
          source: "manual",
        },
      );
    }
    if (mt && m === "PATCH") {
      const idx = _annivList.findIndex((a) => a.id === mt[1]);
      const body = (json ?? {}) as Record<string, unknown>;
      if (idx >= 0) {
        _annivList[idx] = { ..._annivList[idx], ...body, id: mt[1] };
        return ok(_annivList[idx]);
      }
      return ok({ id: mt[1], ...body, recurs_yearly: true });
    }
    if (mt && m === "DELETE") {
      const idx = _annivList.findIndex((a) => a.id === mt[1]);
      if (idx >= 0) _annivList.splice(idx, 1);
      return ok(undefined, 204);
    }
  }
  if (m === "GET" && path === "/time/acquaintance") {
    return ok({ total_days: 365, natural_language: "相识一载，如镜映月" });
  }
  if (m === "GET" && path === "/time/config") {
    return ok({
      user_timezone: "Asia/Shanghai",
      home_timezone: "Asia/Shanghai",
      default_city: "上海",
      offline_active_minutes: 5,
      offline_short_absence_minutes: 30,
      offline_long_absence_minutes: 180,
      offline_reunion_impact_minutes: 15,
      care_enabled: true,
      jetlag_threshold_minutes: 120,
    });
  }

  return undefined;
}