import { z } from "zod";
import * as auth from "../auth.ts";
import { cursorPage, HealthStatus, IdParam } from "../common.ts";
import * as events from "../events.ts";
import * as ops from "../ops.ts";
import { EngineRunIdParam, ep, OkResult } from "./shared.ts";

export const systemApi = {
  // ── 登录门禁 ──
  /** /auth/setup、/auth/login、/auth/session 免鉴权;改密与 TOTP 只接受控制台 cookie 会话 */
  auth: {
    setup: ep({
      method: "post",
      path: "/auth/setup",
      scope: "read",
      auth: "public",
      summary: "首次初始化管理员",
      body: auth.AdminSetupRequest,
      response: auth.SessionInfo,
    }),
    login: ep({
      method: "post",
      path: "/auth/login",
      scope: "read",
      auth: "public",
      summary: "管理员登录",
      body: auth.LoginRequest,
      response: auth.LoginResult,
    }),
    logout: ep({ method: "post", path: "/auth/logout", scope: "read", summary: "注销当前会话", response: OkResult }),
    session: ep({
      method: "get",
      path: "/auth/session",
      scope: "read",
      auth: "public",
      summary: "当前登录态（免鉴权）",
      response: auth.SessionInfo,
    }),
    password: ep({
      method: "post",
      path: "/auth/password",
      scope: "admin",
      auth: "session",
      summary: "修改密码（吊销其它会话）",
      body: auth.PasswordChangeRequest,
      response: auth.PasswordChangeResult,
    }),
    totpStatus: ep({
      method: "get",
      path: "/auth/totp",
      scope: "admin",
      auth: "session",
      summary: "TOTP 状态",
      response: auth.TotpStatus,
    }),
    totp: ep({
      method: "post",
      path: "/auth/totp",
      scope: "admin",
      auth: "session",
      summary: "TOTP 绑定/启用/停用/重新生成恢复码",
      body: auth.TotpAction,
      response: auth.TotpActionResult,
    }),
    totpSetup: ep({
      method: "get",
      path: "/auth/totp/setup",
      scope: "admin",
      auth: "session",
      summary: "待确认的 TOTP 密钥与 otpauth URL（前端渲染二维码）",
      response: auth.TotpSetup,
    }),
    passkeys: ep({
      method: "get",
      path: "/auth/passkeys",
      scope: "admin",
      auth: "session",
      summary: "已登记的 Passkey",
      response: auth.PasskeyList,
    }),
    passkeyRegisterOptions: ep({
      method: "post",
      path: "/auth/passkeys/register/options",
      scope: "admin",
      auth: "session",
      summary: "Passkey 注册挑战",
      response: auth.PasskeyChallenge,
    }),
    passkeyRegister: ep({
      method: "post",
      path: "/auth/passkeys/register/verify",
      scope: "admin",
      auth: "session",
      summary: "校验并登记 Passkey",
      body: auth.PasskeyRegisterRequest,
      response: auth.PasskeyInfo,
    }),
    passkeyRename: ep({
      method: "patch",
      path: "/auth/passkeys/{id}",
      scope: "admin",
      auth: "session",
      summary: "重命名 Passkey",
      params: IdParam,
      body: auth.PasskeyRenameRequest,
      response: auth.PasskeyInfo,
    }),
    passkeyDelete: ep({
      method: "delete",
      path: "/auth/passkeys/{id}",
      scope: "admin",
      auth: "session",
      summary: "删除 Passkey",
      params: IdParam,
      response: OkResult,
    }),
    passkeyLoginOptions: ep({
      method: "post",
      path: "/auth/passkeys/login/options",
      scope: "read",
      auth: "public",
      summary: "Passkey 登录挑战（免鉴权）",
      response: auth.PasskeyChallenge,
    }),
    passkeyLogin: ep({
      method: "post",
      path: "/auth/passkeys/login/verify",
      scope: "read",
      auth: "public",
      summary: "Passkey 登录（免鉴权；成功即下发会话）",
      body: auth.PasskeyLoginRequest,
      response: auth.LoginResult,
    }),
  },

  // ── 事件 ──
  events: {
    list: ep({
      method: "get",
      path: "/events",
      scope: "read",
      summary:
        "事件流：控制台用 SSE（text/event-stream,cookie 会话）；API Key 调用者带 limit 取 JSON 补读页（after=上次 nextAfter）",
      query: events.EventReplayQuery,
      response: events.EventReplayPage,
    }),
  },

  // ── 系统 ──
  system: {
    health: ep({
      method: "get",
      path: "/health",
      scope: "read",
      summary: "服务健康状态（免鉴权）",
      response: HealthStatus,
    }),
    healthDetail: ep({
      method: "get",
      path: "/system/health",
      scope: "admin",
      summary: "进程与健康：进程心跳 / 事件循环延迟 / SSE 连接 / DB / 磁盘 / 挂载根 / 引擎 / 定时任务",
      response: ops.SystemHealth,
    }),
    healthHistory: ep({
      method: "get",
      path: "/system/health/history",
      scope: "admin",
      summary: "心跳采样时间序列（事件循环延迟、运行中 run、SSE 连接；按桶聚合）",
      query: ops.SystemHealthHistoryQuery,
      response: ops.SystemHealthHistory,
    }),
    storage: ep({
      method: "get",
      path: "/system/storage",
      scope: "admin",
      summary: "存储：表体积前 15、库总体积、各缓存用量与预算、备份占用、DATA_DIR 分目录用量、清理任务状态",
      response: ops.SystemStorage,
    }),
    storageCleanup: ep({
      method: "post",
      path: "/system/storage/cleanup/{target}",
      scope: "admin",
      summary: "立即执行某个存储清理任务（排入对应定时任务，已在排队或运行中则合并）",
      params: ops.StorageCleanupParam,
      response: ops.StorageCleanupResult,
    }),
  },

  // ── 引擎面板(仅 admin) ──
  engine: {
    runs: ep({
      method: "get",
      path: "/engine/runs",
      scope: "admin",
      summary: "引擎 runs（状态/名称/时间筛选，新→旧）",
      query: ops.EngineRunQuery,
      response: cursorPage(ops.EngineRun),
    }),
    run: ep({
      method: "get",
      path: "/engine/runs/{id}",
      scope: "admin",
      summary: "run 详情(step attempts + signals)",
      params: EngineRunIdParam,
      response: ops.EngineRunDetail,
    }),
    stats: ep({
      method: "get",
      path: "/engine/stats",
      scope: "admin",
      summary: "按状态计数 / 最老待处理 / 活跃 worker 快照",
      response: ops.EngineStats,
    }),
    cancel: ep({
      method: "post",
      path: "/engine/runs/{id}/cancel",
      scope: "admin",
      summary: "取消 run",
      params: EngineRunIdParam,
      body: ops.EngineCancelRequest,
      response: ops.EngineCancelResult,
    }),
    retry: ep({
      method: "post",
      path: "/engine/runs/{id}/retry",
      scope: "admin",
      summary: "按原任务名与输入重新入队（新幂等键 retry:<id>:<序号>）",
      params: EngineRunIdParam,
      response: z.object({ runId: z.string(), retryOf: z.string(), attempt: z.number().int().positive() }),
    }),
  },
} as const;