import { describe, it, before, beforeEach, afterEach } from "node:test";
import { DockerTestContainer } from "./DockerTestContainer.js";
import assert from "node:assert";

describe("E2E: bun coverage", () => {
  let container;

  before(async () => {
    DockerTestContainer.buildImage();
  });

  beforeEach(async () => {
    // Run a new Docker container for each test
    container = new DockerTestContainer();
    await container.start();

    const installationShell = await container.openShell("zsh");
    await installationShell.runCommand("safe-chain setup");
  });

  afterEach(async () => {
    // Stop and clean up the container after each test
    if (container) {
      await container.stop();
      container = null;
    }
  });

  it(`safe-chain succesfully installs safe packages`, async () => {
    const shell = await container.openShell("bash");
    const result = await shell.runCommand(
      "bun i axios@1.13.0 --safe-chain-logging=verbose"
    );

    assert.ok(
      result.output.includes("no malware found."),
      `Output did not include expected text. Output was:\n${result.output}`
    );
  });

  it(`safe-chain blocks download of malicious packages already in package.json`, async () => {
    const shell = await container.openShell("bash");
    await shell.runCommand(
      'echo \'{"name":"test-project","version":"1.0.0","dependencies":{"safe-chain-test":"0.0.1-security"}}\' > package.json'
    );

    var result = await shell.runCommand("bun install");

    assert.ok(
      result.output.includes("blocked 1 malicious package downloads"),
      `Output did not include expected text. Output was:\n${result.output}`
    );
    assert.ok(
      result.output.includes("- safe-chain-test"),
      `Output did not include expected text. Output was:\n${result.output}`
    );
    assert.ok(
      result.output.includes("Exiting without installing malicious packages."),
      `Output did not include expected text. Output was:\n${result.output}`
    );
  });

  it("safe-chain blocks bunx from downloading malicious packages", async () => {
    const shell = await container.openShell("bash");

    const result = await shell.runCommand("bunx safe-chain-test");

    assert.ok(
      result.output.includes("blocked 1 malicious package downloads"),
      `Output did not include expected text. Output was:\n${result.output}`
    );
    assert.ok(
      result.output.includes("- safe-chain-test"),
      `Output did not include expected text. Output was:\n${result.output}`
    );
    assert.ok(
      result.output.includes("Exiting without installing malicious packages."),
      `Output did not include expected text. Output was:\n${result.output}`
    );
  });

  describe("with SAFE_CHAIN_DIR (custom install directory)", () => {
    const CUSTOM_DIR = "/usr/local/.safe-chain";
    let customContainer;

    beforeEach(async () => {
      customContainer = new DockerTestContainer();
      await customContainer.start();

      const setupShell = await customContainer.openShell("bash");
      await setupShell.runCommand(`export SAFE_CHAIN_DIR=${CUSTOM_DIR}`);
      await setupShell.runCommand("safe-chain setup");
    });

    afterEach(async () => {
      if (customContainer) {
        await customContainer.stop();
        customContainer = null;
      }
    });

    it("blocks malicious bun packages when scripts are in a custom directory", async () => {
      const shell = await customContainer.openShell("bash");
      const result = await shell.runCommand("bunx safe-chain-test");

      assert.ok(
        result.output.includes("blocked 1 malicious package downloads"),
        `Expected malicious package to be blocked. Output:\n${result.output}`
      );
      assert.ok(
        result.output.includes("Exiting without installing malicious packages."),
        `Expected malicious package to be blocked. Output:\n${result.output}`
      );
    });
  });
});