import { z } from "zod";
import { Id, IdParam } from "../common.ts";
import * as board from "../download-board.ts";
import * as execution from "../execution.ts";
import { crud, ep, R } from "./shared.ts";

export const executionApi = {
  // ── 执行 ──
  tasks: {
    ...crud(
      "/tasks",
      "任务",
      {
        row: execution.Task,
        filters: {
          status: execution.TaskStatus.optional(),
          kind: execution.TaskKind.optional(),
          subjectId: Id.optional(),
        },
      },
      R,
    ),
    cancel: ep({
      method: "post",
      path: "/tasks/{id}/cancel",
      scope: "organize.execute",
      summary: "取消任务（停止未来步骤）",
      params: IdParam,
      body: execution.TaskCancelRequest,
      response: execution.Task,
    }),
    retry: ep({
      method: "post",
      path: "/tasks/{id}/retry",
      scope: "organize.execute",
      summary: "重试失败任务",
      params: IdParam,
      response: execution.Task,
    }),
    operations: ep({
      method: "get",
      path: "/tasks/{id}/operations",
      scope: "read",
      summary: "任务的操作记录（业务时间线）",
      params: IdParam,
      response: z.object({ items: z.array(execution.AssetOperation) }),
    }),
  },
  acquisitionPlans: {
    ...crud(
      "/acquisition-plans",
      "下载计划",
      {
        row: execution.AcquisitionPlan,
        filters: { slotId: Id.optional(), status: execution.PlanStatus.optional() },
      },
      R,
    ),
    create: ep({
      method: "post",
      path: "/acquisition-plans",
      scope: "organize.execute",
      summary: "独立手动下载：不要求订阅，支持未知资源确认、下载器与目录选择，以及本次正常整理或洗版",
      body: execution.ManualAcquisitionRequest,
      response: execution.ManualAcquisitionResult,
    }),
    savePaths: ep({
      method: "get",
      path: "/download-save-paths",
      scope: "read",
      summary: "手动下载可选的下载器与保存目录（默认保存目录 + 路径映射），以及「自动」会用哪个下载器",
      query: execution.DownloadSavePathQuery,
      response: execution.DownloadSavePaths,
    }),
    why: ep({
      method: "get",
      path: "/acquisition-plans/{id}/why",
      scope: "read",
      summary:
        "下载的来由：来源（订阅 / 智能体会话 / 手动）、目的（补缺 / 升级 / 换源）、被替换的版本、选中理由要点与原始评估",
      params: IdParam,
      response: board.DownloadWhy,
    }),
    cancel: ep({
      method: "post",
      path: "/acquisition-plans/{id}/cancel",
      scope: "organize.execute",
      summary:
        "取消还没提交到下载器的计划（等你批准 / 已预留）：释放收录版本与预算预留；已有下载任务的返回 409。等你批准的计划用拒绝审批（拒绝后计划自动取消）",
      params: IdParam,
      response: execution.AcquisitionPlan,
    }),
  },
  downloadTasks: {
    ...crud(
      "/download-tasks",
      "下载任务",
      {
        row: execution.DownloadTask,
        filters: {
          instanceId: Id.optional(),
          status: execution.DownloadStatus.optional(),
          managed: z.enum(["true", "false"]).optional(),
        },
      },
      R,
    ),
    board: ep({
      method: "get",
      path: "/download-tasks/board",
      scope: "read",
      summary:
        "下载面板：按进行中 / 已完成分组列出下载任务（进行中含还没提交、在等批准或下载盘空间的计划，kind=plan），附每个种子的实时速度、剩余时间、连接数与下载器总速度（实时数据短时缓存）",
      query: board.DownloadBoardQuery,
      response: board.DownloadBoard,
    }),
    pause: ep({
      method: "post",
      path: "/download-tasks/{id}/pause",
      scope: "organize.execute",
      summary: "暂停（记为用户暂停，阈值恢复不会自动恢复）",
      params: IdParam,
      response: execution.DownloadTask,
    }),
    resume: ep({
      method: "post",
      path: "/download-tasks/{id}/resume",
      scope: "organize.execute",
      summary: "恢复下载",
      params: IdParam,
      response: execution.DownloadTask,
    }),
  },
} as const;