import { describe, expect, test } from "bun:test";

import { createMigrationsDataSource, createServerEntrySource, createStaticAssetsSource } from "../../scripts/build";

describe("build 版本注入", () => {
  test("生成的 server-entry 包含真实 bootstrap 参数", () => {
    const version = "0.1.0";
    const serverEntryTs = createServerEntrySource(version);

    expect(serverEntryTs).toContain(`const APP_VERSION = "${version}"`);
    expect(serverEntryTs).toContain(`import { MIGRATIONS } from "./migrations-data";`);
    expect(serverEntryTs).toContain(`import { staticAssets } from "./static-assets";`);
    expect(serverEntryTs).toContain(
      `bootstrap({ configPath, migrations: MIGRATIONS, mode: "production", staticAssets, version: APP_VERSION })`,
    );
    expect(serverEntryTs).toContain("createConsoleFallback().fatal");
  });

  test("生成的 static-assets 使用 indexHtml 与文件映射", () => {
    const staticAssetsTs = createStaticAssetsSource({
      fileEntries: [`  "/assets/app.js": Bun.file(f1),`],
      importLines: [
        `import f0 from "./../dist/web/index.html" with { type: "file" };`,
        `import f1 from "./../dist/web/assets/app.js" with { type: "file" };`,
      ],
      indexHtmlVar: "f0",
    });

    expect(staticAssetsTs).toContain(`export const staticAssets`);
    expect(staticAssetsTs).toContain(`"/assets/app.js": Bun.file(f1)`);
    expect(staticAssetsTs).toContain(`indexHtml: Bun.file(f0)`);
  });

  test("生成的 migrations-data 嵌入真实记录形状", () => {
    const migrationsTs = createMigrationsDataSource([
      { checksum: "abc123", id: "0000_initial", sql: "CREATE TABLE projects (id TEXT);" },
    ]);

    expect(migrationsTs).toContain(`import type { MigrationRecord }`);
    expect(migrationsTs).toContain(`export const MIGRATIONS: MigrationRecord[]`);
    expect(migrationsTs).toContain(`id: "0000_initial"`);
    expect(migrationsTs).toContain(`checksum: "abc123"`);
    expect(migrationsTs).toContain(`CREATE TABLE projects`);
  });

  test("构建步骤编号保持 1/4 到 4/4 一致", async () => {
    const source = await Bun.file(new URL("../../scripts/build.ts", import.meta.url)).text();

    expect(source).toContain(`Step 1/4: Vite build`);
    expect(source).toContain(`Step 2/4: Code generation`);
    expect(source).toContain(`Step 3/4: Generating static assets`);
    expect(source).toContain(`Step 4/4: Bun compile`);
    expect(source).not.toContain(`Step 1/3`);
  });
});