import { Command } from "jsr:@cliffy/command@1.0.0-rc.7";
import * as colors from "jsr:@std/fmt@0.225.2/colors";
import { AuthSetupConfig, DEFAULT_AUTH_CONFIG, readEnv } from "../env.ts";
import {
  downloadWorkloadProto,
  executeBuildImage,
  executeProtobufCompilation,
  generateBuildCommands,
} from "../build.ts";

export const compileProtoCommand = new Command()
  .description("Compile Protobuf Definitions")
  .action(async () => {
    try {
      await downloadWorkloadProto();
      await executeProtobufCompilation();
      console.log(colors.green("\n✓ Successfully compiled protobufs!\n"));
    } catch (error) {
      if (error instanceof Error) {
        console.log(
          colors.red(`\n✗ Protobuf compilation failed: ${error.message}\n`),
        );
      } else {
        console.log(colors.red(`\n✗ Protobuf compilation failed: ${error}\n`));
      }
      Deno.exit(1);
    }
  });

export const buildCommand = new Command()
  .description("Build and Push Auth Image")
  .action(async () => {
    try {
      const loadedEnv = await readEnv();
      const currentConfig: AuthSetupConfig = {
        ...DEFAULT_AUTH_CONFIG,
        ...loadedEnv,
      };
      const commands = generateBuildCommands(currentConfig.reg);
      await executeBuildImage(commands);
      console.log(
        colors.green("\n✓ Successfully built and pushed auth image!"),
      );
      console.log(
        colors.green("You may now deploy your stack by running:\n"),
      );
      console.log(
        colors.cyan(
          "podman-compose --project-name auth-yes --env-file infra/stack.env -f infra/compose.yml up -d\n",
        ),
      );
    } catch (error) {
      if (error instanceof Error) {
        console.log(
          colors.red(`\n✗ Build process failed: ${error.message}\n`),
        );
      } else {
        console.log(colors.red(`\n✗ Build process failed: ${error}\n`));
      }
      Deno.exit(1);
    }
  });

export const releaseCommand = new Command()
  .description(
    "Run complete build & release pipeline with copy-paste deployment instructions",
  )
  .action(async () => {
    console.log(
      colors.bold(
        colors.blue(
          "\n================================================================",
        ),
      ),
    );
    console.log(
      colors.bold(
        colors.green(
          "   Auth-Yes Infrastructure Build & Release Pipeline",
        ),
      ),
    );
    console.log(
      colors.bold(
        colors.blue(
          "================================================================\n",
        ),
      ),
    );

    // 1. Quality Gates
    console.log(colors.cyan("[1/4] Running Quality Gates & Test Suite..."));
    const testCmd = new Deno.Command("deno", {
      args: ["task", "test"],
      stdout: "inherit",
      stderr: "inherit",
    });
    const testRes = await testCmd.output();
    if (testRes.code !== 0) {
      console.error(
        colors.red("\n✗ Quality gates failed. Aborting release."),
      );
      Deno.exit(1);
    }

    // 2. Compile Protobufs
    console.log(
      colors.cyan("\n[2/4] Downloading & Compiling Protobufs..."),
    );
    await downloadWorkloadProto();
    await executeProtobufCompilation();

    // 3. Build & Push Images
    console.log(
      colors.cyan(
        "\n[3/4] Building and Pushing Custom Container Images...",
      ),
    );
    const loadedEnv = await readEnv();
    const currentConfig: AuthSetupConfig = {
      ...DEFAULT_AUTH_CONFIG,
      ...loadedEnv,
    };
    const commands = generateBuildCommands(currentConfig.reg);
    await executeBuildImage(commands);
    console.log(
      colors.green(
        "\n✓ Successfully built and pushed all stack images to " +
          currentConfig.reg + "!",
      ),
    );

    // 4. Output Copy-Paste Guides
    console.log(
      colors.cyan(
        "\n[4/4] Release Complete. Deployment & Configuration Guides:\n",
      ),
    );

    console.log(
      colors.bold(
        colors.yellow(
          "┌──────────────────────────────────────────────────────────────┐",
        ),
      ),
    );
    console.log(
      colors.bold(
        colors.yellow(
          "│ A. FOR NEW SYSTEM INSTALLATIONS                              │",
        ),
      ),
    );
    console.log(
      colors.bold(
        colors.yellow(
          "└──────────────────────────────────────────────────────────────┘",
        ),
      ),
    );
    console.log(
      colors.gray("# 1. Inspect environment variables and secrets:"),
    );
    console.log(colors.cyan("deno task setup dump_env"));
    console.log(
      colors.gray("\n# 2. Inspect generated Docker Compose files:"),
    );
    console.log(colors.cyan("deno task setup dump_compose"));
    console.log(
      colors.gray("\n# 3. Create persistent storage paths on host:"),
    );
    console.log(
      colors.cyan(
        `mkdir -p ${currentConfig.spireDataPath} ${currentConfig.dbDataPath}`,
      ),
    );
    console.log(colors.gray("\n# 4. Deploy fresh stacks:"));
    console.log(
      colors.cyan(
        "podman-compose --project-name spire --env-file infra/.env.spire -f infra/compose.spire.yml up -d",
      ),
    );
    console.log(
      colors.cyan(
        "podman-compose --project-name auth-yes --env-file infra/stack.env -f infra/compose.yml up -d",
      ),
    );

    console.log(
      colors.bold(
        colors.yellow(
          "\n┌──────────────────────────────────────────────────────────────┐",
        ),
      ),
    );
    console.log(
      colors.bold(
        colors.yellow(
          "│ B. FOR EXISTING SYSTEM UPDATES (ROLLING RESTART)             │",
        ),
      ),
    );
    console.log(
      colors.bold(
        colors.yellow(
          "└──────────────────────────────────────────────────────────────┘",
        ),
      ),
    );
    console.log(
      colors.gray(
        "# Pull newly pushed custom images and restart containers:",
      ),
    );
    console.log(
      colors.cyan(
        "podman-compose --project-name spire --env-file infra/.env.spire -f infra/compose.spire.yml pull",
      ),
    );
    console.log(
      colors.cyan(
        "podman-compose --project-name spire --env-file infra/.env.spire -f infra/compose.spire.yml up -d\n",
      ),
    );
    console.log(
      colors.cyan(
        "podman-compose --project-name auth-yes --env-file infra/stack.env -f infra/compose.yml pull",
      ),
    );
    console.log(
      colors.cyan(
        "podman-compose --project-name auth-yes --env-file infra/stack.env -f infra/compose.yml up -d\n",
      ),
    );
  });