import { z } from "zod";
import * as assets from "../assets.ts";
import { Id, IdParam } from "../common.ts";
import * as content from "../content.ts";
import * as identity from "../identity.ts";
import {
  crud,
  del,
  ep,
  FieldOverrideResult,
  FieldParam,
  IdentityRevisionList,
  R,
  TaskAccepted,
  UnitFieldOverrideResult,
  UnitFieldParam,
} from "./shared.ts";

export const contentApi = {
  // ── 内容 / 身份 ──
  mediaEntities: {
    ...crud(
      "/media-entities",
      "作品",
      {
        row: content.MediaEntity,
        create: content.MediaEntityCreate,
        update: content.MediaEntityUpdate,
        filters: {
          kind: content.MediaKind.optional(),
          status: content.MediaEntityStatus.optional(),
          q: z.string().max(200).optional(),
        },
      },
      R,
    ),
    merge: ep({
      method: "post",
      path: "/media-entities/{id}/merge",
      scope: "admin",
      summary: "合并重复作品（保留旧 ID 跳转）",
      params: IdParam,
      body: z.object({ intoId: Id, reason: z.string().max(2000) }),
      response: content.MediaEntity,
    }),
    detail: ep({
      method: "get",
      path: "/media-entities/{id}/detail",
      scope: "read",
      summary: "作品详情：外部身份、别名、内容单元、字段来源与覆盖（旧 ID 自动跳转）",
      params: IdParam,
      response: content.MediaEntityDetail,
    }),
    setIdentity: ep({
      method: "post",
      path: "/media-entities/{id}/identities",
      scope: "organize.execute",
      summary: "人工纠错外部映射：旧映射退役（留修订），新映射 accepted + 人工锁",
      params: IdParam,
      body: identity.EntityIdentitySet,
      response: z.object({
        mediaEntityId: Id,
        changed: z.boolean(),
        identityId: Id.optional(),
        retired: z.array(Id).optional(),
      }),
    }),
    refresh: ep({
      method: "post",
      path: "/media-entities/{id}/refresh",
      scope: "organize.execute",
      summary:
        "刷新元数据（字段级；用户锁优先，不动路径）。标题 / 简介按设置 metadata.languages 回退；full=1 拉取全部季的每集信息",
      params: IdParam,
      query: z.object({ full: z.enum(["0", "1", "true", "false"]).optional() }),
      response: TaskAccepted,
    }),
    setField: ep({
      method: "put",
      path: "/media-entities/{id}/fields/{field}",
      scope: "organize.execute",
      summary: "覆盖作品字段并锁定（自动刷新不再改写）",
      params: FieldParam,
      body: content.FieldOverrideInput,
      response: FieldOverrideResult,
    }),
    clearField: ep({
      method: "delete",
      path: "/media-entities/{id}/fields/{field}",
      scope: "organize.execute",
      summary: "取消字段覆盖与锁定",
      params: FieldParam,
      response: FieldOverrideResult,
    }),
  },
  contentUnits: {
    ...crud(
      "/content-units",
      "内容单元",
      {
        row: content.ContentUnit,
        update: content.ContentUnitUpdate,
        filters: { mediaEntityId: Id.optional(), seasonNumber: z.coerce.number().int().optional() },
      },
      R,
    ),
    setField: ep({
      method: "put",
      path: "/content-units/{id}/fields/{field}",
      scope: "organize.execute",
      summary: "覆盖季 / 集字段并锁定（元数据刷新不再改写）",
      params: UnitFieldParam,
      body: content.FieldOverrideInput,
      response: UnitFieldOverrideResult,
    }),
    clearField: ep({
      method: "delete",
      path: "/content-units/{id}/fields/{field}",
      scope: "organize.execute",
      summary: "取消季 / 集字段覆盖与锁定",
      params: UnitFieldParam,
      response: UnitFieldOverrideResult,
    }),
  },
  titleAliases: {
    ...crud(
      "/title-aliases",
      "别名",
      {
        row: content.TitleAlias,
        create: content.TitleAliasCreate,
        filters: { mediaEntityId: Id.optional(), q: z.string().max(200).optional() },
      },
      R,
    ),
    remove: del("/title-aliases/{id}", "删除别名"),
  },
  externalIdentities: {
    ...crud(
      "/external-identities",
      "外部身份",
      {
        row: identity.ExternalIdentity,
        create: identity.ExternalIdentityCreate,
        update: identity.ExternalIdentityUpdate,
        filters: {
          mediaEntityId: Id.optional(),
          provider: z.string().optional(),
          status: identity.IdentityStatus.optional(),
        },
      },
      R,
    ),
    revisions: ep({
      method: "get",
      path: "/external-identities/{id}/revisions",
      scope: "read",
      summary: "身份修订历史",
      params: IdParam,
      response: IdentityRevisionList,
    }),
  },

  // ── 文件(只读;写入只经整理/对账流程,不开放直接改) ──
  mediaAssets: crud(
    "/media-assets",
    "资产",
    {
      row: assets.MediaAsset,
      filters: { mediaEntityId: Id.optional(), status: assets.AssetStatus.optional() },
    },
    R,
  ),
  assetUnitCoverage: crud(
    "/asset-unit-coverage",
    "资产覆盖",
    {
      row: assets.AssetUnitCoverage,
      filters: { mediaAssetId: Id.optional(), contentUnitId: Id.optional() },
    },
    R,
  ),
  assetLocations: crud(
    "/asset-locations",
    "资产位置",
    {
      row: assets.AssetLocation,
      filters: { mediaAssetId: Id.optional(), status: assets.LocationStatus.optional() },
    },
    R,
  ),
  pathBindings: crud(
    "/path-bindings",
    "路径绑定",
    {
      row: assets.PathBinding,
      filters: { mediaEntityId: Id.optional(), status: assets.BindingStatus.optional() },
    },
    R,
  ),
} as const;