import { describe, expect, it } from "vitest";
import {
  Api,
  EpisodeMappingPreview,
  EpisodeMappingPreviewInput,
  EpisodeMappingRuleCreate,
  EpisodeMappingRuleUpdate,
  EpisodeResolutionView,
  listEndpoints,
} from "../src/index.ts";

// 集数映射接口(批次 4)的契约:端点登记、写入与预览的入参、解析结果结构。

describe("集数映射契约", () => {
  it("端点登记在 Api 注册表:读用 read,写用 organize.execute", () => {
    const keys = listEndpoints()
      .filter((e) => e.path.includes("episode-mapping"))
      .map((e) => `${e.method.toUpperCase()} ${e.path} ${e.scope}`)
      .sort();
    expect(keys).toEqual([
      "DELETE /episode-mapping-rules/{id} organize.execute",
      "GET /media-entities/{id}/episode-mapping-rules read",
      "PATCH /episode-mapping-rules/{id} organize.execute",
      "POST /media-entities/{id}/episode-mapping-rules organize.execute",
      "POST /media-entities/{id}/episode-mapping/preview read",
    ]);
    expect(Api.episodeMapping.preview.response).toBe(EpisodeMappingPreview);
  });

  it("新建:三种规则都接受;季号不能为负,发布组去首尾空白", () => {
    expect(EpisodeMappingRuleCreate.parse({ kind: "expression", expression: "EP-12", targetSeason: 2 })).toEqual({
      kind: "expression",
      expression: "EP-12",
      targetSeason: 2,
    });
    expect(
      EpisodeMappingRuleCreate.safeParse({
        season: 1,
        releaseGroup: "ANi",
        kind: "table",
        tableEntries: [{ from: { start: 27, end: 28 }, to: { season: 2, episode: 2 } }],
      }).success,
    ).toBe(true);
    expect(
      EpisodeMappingRuleCreate.parse({ kind: "special", special: "ignore", releaseGroup: "  ANi " }).releaseGroup,
    ).toBe("ANi");
    expect(EpisodeMappingRuleCreate.safeParse({ kind: "special", special: "skip" }).success).toBe(false);
    expect(EpisodeMappingRuleCreate.safeParse({ kind: "expression", season: -1 }).success).toBe(false);
    expect(EpisodeMappingRuleCreate.safeParse({ kind: "expression", expression: "E".repeat(65) }).success).toBe(false);
  });

  it("修改:全部可选,可只改状态", () => {
    expect(EpisodeMappingRuleUpdate.parse({ status: "disabled" })).toEqual({ status: "disabled" });
    expect(EpisodeMappingRuleUpdate.safeParse({ status: "deleted" }).success).toBe(false);
  });

  it("预览入参:草稿可空,条数上限 300", () => {
    expect(EpisodeMappingPreviewInput.parse({})).toEqual({});
    expect(EpisodeMappingPreviewInput.safeParse({ season: 2, releaseGroup: "ANi", draft: null }).success).toBe(true);
    expect(EpisodeMappingPreviewInput.safeParse({ limit: 301 }).success).toBe(false);
  });

  it("解析结果:与 source_release.episode_resolution 同结构", () => {
    const v = {
      method: "absolute_cross_season",
      source: { season: 1, episodes: { start: 25, end: 25 } },
      canonical: { season: 2, episodes: { start: 13, end: 13 } },
      evidence: ["conversion:cross_season"],
    };
    expect(EpisodeResolutionView.parse(v)).toEqual(v);
    expect(EpisodeResolutionView.safeParse({ ...v, method: "guess" }).success).toBe(false);
    expect(
      EpisodeResolutionView.safeParse({ method: "rule", source: {}, canonical: null, special: "ignore", evidence: [] })
        .success,
    ).toBe(true);
  });
});