import { assertEquals } from "./deps.test.ts";
import { pluginResolvers, tryResolveLatestJson, tryResolvePluginUrl, tryResolveSchemaUrl } from "./plugins.ts";
import { getLatestReleaseInfo } from "./utils/mod.ts";

Deno.test("should get correct info for typescript resolver", () => {
  const resolver = getResolverByName("typescript");
  assertEquals(
    resolver.getRedirectUrl("0.1.0"),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/0.1.0/typescript-0.1.0.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.44.0"),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/0.44.0/typescript-0.44.0.wasm",
  );
  // file name changed here
  assertEquals(
    resolver.getRedirectUrl("0.44.1"),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/0.44.1/typescript.wasm",
  );
  assertEquals(
    resolver.getSchemaUrl!("0.1.0"),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/0.1.0/schema.json",
  );
  assertEquals(
    resolver.schemaVersionUrlPattern!
      .exec(new URL("https://plugins.dprint.dev/schemas/typescript-0.5.0.json"))
      ?.pathname.groups[0],
    "0.5.0",
  );
  // file name changed after this
  assertEquals(
    resolver.getRedirectUrl("0.62.1"),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/0.62.1/typescript.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.62.2"),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/0.62.2/plugin.wasm",
  );
});

Deno.test("should get correct info for json resolver", () => {
  const resolver = getResolverByName("json");
  assertEquals(
    resolver.getRedirectUrl("0.1.0"),
    "https://github.com/dprint/dprint-plugin-json/releases/download/0.1.0/json-0.1.0.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.10.1"),
    "https://github.com/dprint/dprint-plugin-json/releases/download/0.10.1/json-0.10.1.wasm",
  );
  // file name changed here
  assertEquals(
    resolver.getRedirectUrl("0.10.2"),
    "https://github.com/dprint/dprint-plugin-json/releases/download/0.10.2/json.wasm",
  );
  assertEquals(
    resolver.getSchemaUrl!("0.1.0"),
    "https://github.com/dprint/dprint-plugin-json/releases/download/0.1.0/schema.json",
  );
  assertEquals(
    resolver.schemaVersionUrlPattern!
      .exec(new URL("https://plugins.dprint.dev/schemas/json-0.5.0.json"))
      ?.pathname.groups[0],
    "0.5.0",
  );
  // file name changed after this
  assertEquals(
    resolver.getRedirectUrl("0.14.0"),
    "https://github.com/dprint/dprint-plugin-json/releases/download/0.14.0/json.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.14.1"),
    "https://github.com/dprint/dprint-plugin-json/releases/download/0.14.1/plugin.wasm",
  );
});

Deno.test("should get correct info for markdown resolver", () => {
  const resolver = getResolverByName("markdown");
  assertEquals(
    resolver.getRedirectUrl("0.1.0"),
    "https://github.com/dprint/dprint-plugin-markdown/releases/download/0.1.0/markdown-0.1.0.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.7.0"),
    "https://github.com/dprint/dprint-plugin-markdown/releases/download/0.7.0/markdown-0.7.0.wasm",
  );
  // file name changed here
  assertEquals(
    resolver.getRedirectUrl("0.7.1"),
    "https://github.com/dprint/dprint-plugin-markdown/releases/download/0.7.1/markdown.wasm",
  );
  assertEquals(
    resolver.getSchemaUrl!("0.1.0"),
    "https://github.com/dprint/dprint-plugin-markdown/releases/download/0.1.0/schema.json",
  );
  assertEquals(
    resolver.schemaVersionUrlPattern!
      .exec(new URL("https://plugins.dprint.dev/schemas/markdown-0.5.0.json"))
      ?.pathname.groups[0],
    "0.5.0",
  );
  // file name changed after this
  assertEquals(
    resolver.getRedirectUrl("0.12.1"),
    "https://github.com/dprint/dprint-plugin-markdown/releases/download/0.12.1/markdown.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.12.2"),
    "https://github.com/dprint/dprint-plugin-markdown/releases/download/0.12.2/plugin.wasm",
  );
});

Deno.test("should get correct info for toml resolver", () => {
  const resolver = getResolverByName("toml");
  assertEquals(
    resolver.getRedirectUrl("0.1.0"),
    "https://github.com/dprint/dprint-plugin-toml/releases/download/0.1.0/toml.wasm",
  );
  assertEquals(
    resolver.getSchemaUrl!("0.1.0"),
    "https://github.com/dprint/dprint-plugin-toml/releases/download/0.1.0/schema.json",
  );
  assertEquals(
    resolver.schemaVersionUrlPattern!
      .exec(new URL("https://plugins.dprint.dev/schemas/toml-0.5.0.json"))
      ?.pathname.groups[0],
    "0.5.0",
  );
  // file name changed after this
  assertEquals(
    resolver.getRedirectUrl("0.5.3"),
    "https://github.com/dprint/dprint-plugin-toml/releases/download/0.5.3/toml.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.5.4"),
    "https://github.com/dprint/dprint-plugin-toml/releases/download/0.5.4/plugin.wasm",
  );
});

Deno.test("should get correct info for dockerfile resolver", () => {
  const resolver = getResolverByName("dockerfile");
  assertEquals(
    resolver.getRedirectUrl("0.1.0"),
    "https://github.com/dprint/dprint-plugin-dockerfile/releases/download/0.1.0/dockerfile.wasm",
  );
  assertEquals(
    resolver.getSchemaUrl!("0.1.0"),
    "https://github.com/dprint/dprint-plugin-dockerfile/releases/download/0.1.0/schema.json",
  );
  assertEquals(
    resolver.schemaVersionUrlPattern!
      .exec(new URL("https://plugins.dprint.dev/schemas/dockerfile-0.5.0.json"))
      ?.pathname.groups[0],
    "0.5.0",
  );
  // file name changed after this
  assertEquals(
    resolver.getRedirectUrl("0.2.1"),
    "https://github.com/dprint/dprint-plugin-dockerfile/releases/download/0.2.1/dockerfile.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.2.2"),
    "https://github.com/dprint/dprint-plugin-dockerfile/releases/download/0.2.2/plugin.wasm",
  );
});

Deno.test("should get correct info for sql resolver", () => {
  const resolver = getResolverByName("sql");
  assertEquals(
    resolver.getRedirectUrl("0.1.0"),
    "https://github.com/dprint/dprint-plugin-sql/releases/download/0.1.0/sql.wasm",
  );
  assertEquals(
    resolver.getSchemaUrl!("0.1.0"),
    "https://github.com/dprint/dprint-plugin-sql/releases/download/0.1.0/schema.json",
  );
  assertEquals(
    resolver.schemaVersionUrlPattern!
      .exec(new URL("https://plugins.dprint.dev/schemas/sql-0.1.0.json"))
      ?.pathname.groups[0],
    "0.1.0",
  );
  // file name changed after this
  assertEquals(
    resolver.getRedirectUrl("0.1.1"),
    "https://github.com/dprint/dprint-plugin-sql/releases/download/0.1.1/sql.wasm",
  );
  assertEquals(
    resolver.getRedirectUrl("0.1.2"),
    "https://github.com/dprint/dprint-plugin-sql/releases/download/0.1.2/plugin.wasm",
  );
});

Deno.test("tryResolvePluginUrl", async () => {
  assertEquals(
    await tryResolvePluginUrl(new URL("https://plugins.dprint.dev/typescript-1.2.3.wasm")),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/1.2.3/plugin.wasm",
  );

  assertEquals(
    await tryResolvePluginUrl(new URL("https://plugins.dprint.dev/dprint/typescript-1.2.3.wasm")),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/1.2.3/plugin.wasm",
  );

  assertEquals(
    await tryResolvePluginUrl(
      new URL("https://plugins.dprint.dev/dprint/dprint-plugin-typescript-1.2.3.wasm"),
    ),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/1.2.3/plugin.wasm",
  );

  assertEquals(
    await tryResolvePluginUrl(
      new URL("https://plugins.dprint.dev/dprint/dprint-plugin-typescript-latest.wasm"),
    ),
    "https://github.com/dprint/dprint-plugin-typescript/releases/latest/download/plugin.wasm",
  );

  assertEquals(
    await tryResolvePluginUrl(new URL("https://plugins.dprint.dev/dprint/non-existent-1.2.3.wasm")),
    "https://github.com/dprint/non-existent/releases/download/1.2.3/plugin.wasm",
  );
});

// todo: mock github api for these tests

Deno.test("tryResolveSchemaUrl", async () => {
  assertEquals(
    await tryResolveSchemaUrl(
      new URL("https://plugins.dprint.dev/schemas/typescript-1.2.3.json"),
    ),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/1.2.3/schema.json",
  );

  assertEquals(
    await tryResolveSchemaUrl(
      new URL("https://plugins.dprint.dev/dprint/typescript/1.2.3/schema.json"),
    ),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/1.2.3/schema.json",
  );

  assertEquals(
    await tryResolveSchemaUrl(
      new URL("https://plugins.dprint.dev/dprint/dprint-plugin-typescript/1.2.3/schema.json"),
    ),
    "https://github.com/dprint/dprint-plugin-typescript/releases/download/1.2.3/schema.json",
  );

  assertEquals(
    await tryResolveSchemaUrl(
      new URL("https://plugins.dprint.dev/dprint/dprint-plugin-typescript/latest/schema.json"),
    ),
    "https://github.com/dprint/dprint-plugin-typescript/releases/latest/download/schema.json",
  );

  assertEquals(
    await tryResolveSchemaUrl(
      new URL("https://plugins.dprint.dev/dprint/non-existent/1.2.3/schema.json"),
    ),
    "https://github.com/dprint/non-existent/releases/download/1.2.3/schema.json",
  );
});

Deno.test("tryResolveUserLatestJson", async () => {
  // non-matching
  assertEquals(
    await tryResolveLatestJson(
      new URL("https://plugins.dprint.dev/dsherret/latest.json"),
    ),
    undefined,
  );

  assertEquals(
    await tryResolveLatestJson(
      new URL("https://plugins.dprint.dev/dsherret/non-existent/latest.json"),
    ),
    404,
  );

  // dprint repo
  {
    const result = await getValidResultForUrl("https://plugins.dprint.dev/dprint/typescript/latest.json");
    const releaseInfo = await getLatestReleaseInfo("dprint", "dprint-plugin-typescript");
    assertEquals(result, {
      schemaVersion: 1,
      url: `https://plugins.dprint.dev/typescript-${releaseInfo!.tagName}.wasm`,
      version: releaseInfo!.tagName,
      checksum: undefined,
    });
  }
  // dprint repo full name
  {
    const result = await getValidResultForUrl(
      "https://plugins.dprint.dev/dprint/dprint-plugin-typescript/latest.json",
    );
    const releaseInfo = await getLatestReleaseInfo("dprint", "dprint-plugin-typescript");
    assertEquals(result, {
      schemaVersion: 1,
      url: `https://plugins.dprint.dev/typescript-${releaseInfo!.tagName}.wasm`,
      version: releaseInfo!.tagName,
      checksum: undefined,
    });
  }
  // non-dprint repo
  {
    const result = await getValidResultForUrl("https://plugins.dprint.dev/malobre/vue/latest.json");
    const releaseInfo = await getLatestReleaseInfo("malobre", "dprint-plugin-vue");
    assertEquals(result, {
      schemaVersion: 1,
      url: `https://plugins.dprint.dev/malobre/vue-${releaseInfo!.tagName}.wasm`,
      version: releaseInfo!.tagName.replace(/^v/, ""),
      checksum: undefined,
    });
  }
  // non-dprint repo full name
  {
    const result = await getValidResultForUrl("https://plugins.dprint.dev/malobre/dprint-plugin-vue/latest.json");
    const releaseInfo = await getLatestReleaseInfo("malobre", "dprint-plugin-vue");
    assertEquals(result, {
      schemaVersion: 1,
      url: `https://plugins.dprint.dev/malobre/vue-${releaseInfo!.tagName}.wasm`,
      version: releaseInfo!.tagName.replace(/^v/, ""),
      checksum: undefined,
    });
  }
  // process plugin repo
  {
    const result = await getValidResultForUrl("https://plugins.dprint.dev/dprint/prettier/latest.json");
    const releaseInfo = await getLatestReleaseInfo("dprint", "dprint-plugin-prettier");
    assertEquals(releaseInfo?.checksum?.length, 64);
    assertEquals(result, {
      schemaVersion: 1,
      url: `https://plugins.dprint.dev/prettier-${releaseInfo!.tagName}.exe-plugin`,
      version: releaseInfo!.tagName,
      checksum: releaseInfo!.checksum,
    });
  }

  async function getValidResultForUrl(url: string) {
    const result = await tryResolveLatestJson(new URL(url))!;
    if (result == null || result === 404) {
      throw new Error("Expected result.");
    }
    return result;
  }
});

function getResolverByName(name: string) {
  const url = new URL(`https://plugins.dprint.dev/${name}-0.5.0.wasm`);
  const resolver = pluginResolvers.find(r => r.versionPattern.exec(url)?.pathname.groups[0] != null);
  if (!resolver) {
    throw new Error("Not found.");
  }
  return resolver;
}