#!/usr/bin/env node

/* eslint-disable @typescript-eslint/no-require-imports */
const { spawn, exec } = require("child_process");
const os = require('os');
const isWindows = process.platform === 'win32';

console.log('🚀 Starting minimal development environment...');

// Detect architecture
const arch = os.arch();
const isAppleSilicon = arch === 'arm64' && process.platform === 'darwin';

console.log(`🖥️  Detected architecture: ${arch}`);
console.log(`🍎 Apple Silicon: ${isAppleSilicon ? 'Yes' : 'No'}`);

// Use minimal compose file (only PostgreSQL and Redis)
const composeFile = "docker-compose.dev.minimal.yml";
console.log(`📦 Using minimal Docker Compose file: ${composeFile}`);

function runCommand(command, env) {
  return new Promise((resolve, reject) => {
    exec(command, { env: env ?? process.env }, (error, stdout, stderr) => {
      if (stdout) process.stdout.write(stdout);
      if (stderr) process.stderr.write(stderr);
      if (error) {
        reject(error);
        return;
      }
      resolve(undefined);
    });
  });
}

// Check if docker-compose is available
exec('docker-compose --version', (error) => {
  if (error) {
    console.error('❌ docker-compose not found');
    console.error('💡 Please install Docker Desktop or use: npm run dev:simple');
    process.exit(1);
  }
  
  console.log('✅ docker-compose found, starting services...');
  
  // Start Docker services
  const dockerProcess = spawn('docker-compose', ['-f', composeFile, 'up', '-d'], {
    stdio: 'inherit',
    shell: isWindows
  });

  dockerProcess.on('close', (code) => {
    if (code === 0) {
      console.log('✅ Docker services started');
      console.log('🗄️  PostgreSQL: localhost:5432');
      console.log('📦 Redis: localhost:6379');
      console.log('📧 Note: Mailhog not included (use npm run dev:simple for email testing)');
      
      // Wait a bit for services to be ready
      setTimeout(() => {
        const devEnv = {
          ...process.env,
          DATABASE_URL:
            process.env.DATABASE_URL ||
            "postgresql://portfolio_user:portfolio_dev_pass@localhost:5432/portfolio_dev?schema=public",
          REDIS_URL: "redis://localhost:6379",
          NODE_ENV: "development",
        };

        // Ensure DB schema exists before starting Next dev server.
        // This prevents "table does not exist" errors for Projects/CMS/Analytics.
        (async () => {
          try {
            console.log("🗄️  Applying Prisma migrations (dev)...");
            await runCommand("npx prisma generate", devEnv);
            await runCommand("npx prisma migrate deploy", devEnv);
            // seeding is optional; keep it non-blocking
            await runCommand("npx prisma db seed", devEnv).catch(() => {});
            console.log("✅ Database is ready");
          } catch (_e) {
            console.warn("⚠️  Could not run Prisma migrations automatically.");
            console.warn("   You can run: npm run db:setup");
          }

          console.log("🚀 Starting Next.js development server...");
        
          // Start Next.js dev server
          const nextProcess = spawn("npm", ["run", "dev:next"], {
            stdio: "inherit",
            shell: isWindows,
            env: devEnv,
          });

          nextProcess.on("close", (code) => {
            console.log(`Next.js dev server exited with code ${code}`);
          });

          // Handle process signals
          process.on("SIGINT", () => {
            console.log("\n🛑 Stopping development environment...");
            nextProcess.kill("SIGTERM");

            // Stop Docker services
            const stopProcess = spawn("docker-compose", ["-f", composeFile, "down"], {
              stdio: "inherit",
              shell: isWindows,
            });

            stopProcess.on("close", () => {
              console.log("✅ Development environment stopped");
              process.exit(0);
            });
          });
        })();

      }, 5000); // Wait 5 seconds for services to be ready
      
    } else {
      console.error('❌ Failed to start Docker services');
      console.error('💡 Try using: npm run dev:simple');
      process.exit(1);
    }
  });
});