#!/usr/bin/env node

const fs = require("fs");
const path = require("path");
const { execSync } = require("child_process");

/**
 * 버전 동기화 스크립트
 * package.json의 버전을 Android build.gradle과 iOS Info.plist에 동기화합니다.
 */

// package.json에서 버전 읽기
const packageJsonPath = path.join(__dirname, "..", "package.json");
const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, "utf8"));
const version = packageJson.version;

// --check 플래그가 있으면 버전 검증만 수행
const isCheckMode = process.argv.includes("--check");

if (isCheckMode) {
  console.log(`🔍 Checking version consistency for ${version}...`);
} else {
  console.log(`🔄 Syncing version ${version} to mobile platforms...`);
}

// 버전을 숫자로 변환 (예: "1.2.3" -> 10203)
function versionToCode(version) {
  const parts = version.split(".").map(Number);
  return parts[0] * 10000 + parts[1] * 100 + parts[2];
}

const versionCode = versionToCode(version);

// Android build.gradle 업데이트
const androidBuildGradlePath = path.join(
  __dirname,
  "..",
  "android",
  "app",
  "build.gradle"
);

if (fs.existsSync(androidBuildGradlePath)) {
  if (isCheckMode) {
    console.log("📱 Checking Android build.gradle versions...");
    const buildGradleContent = fs.readFileSync(androidBuildGradlePath, "utf8");

    const versionCodeMatch = buildGradleContent.match(/versionCode\s+(\d+)/);
    const versionNameMatch = buildGradleContent.match(
      /versionName\s+"([^"]*)"/
    );

    if (versionCodeMatch && versionNameMatch) {
      const currentVersionCode = parseInt(versionCodeMatch[1]);
      const currentVersionName = versionNameMatch[1];

      if (
        currentVersionCode === versionCode &&
        currentVersionName === version
      ) {
        console.log(
          `✅ Android versions are in sync: ${version} (${versionCode})`
        );
      } else {
        console.log(
          `❌ Android version mismatch: expected ${version} (${versionCode}), found ${currentVersionName} (${currentVersionCode})`
        );
      }
    } else {
      console.log("❌ Could not find version info in Android build.gradle");
    }
  } else {
    console.log("📱 Updating Android build.gradle...");

    let buildGradleContent = fs.readFileSync(androidBuildGradlePath, "utf8");

    // versionCode 업데이트
    buildGradleContent = buildGradleContent.replace(
      /versionCode\s+\d+/,
      `versionCode ${versionCode}`
    );

    // versionName 업데이트
    buildGradleContent = buildGradleContent.replace(
      /versionName\s+"[^"]*"/,
      `versionName "${version}"`
    );

    fs.writeFileSync(androidBuildGradlePath, buildGradleContent);
    console.log(`✅ Android version updated: ${version} (${versionCode})`);
  }
} else {
  console.log("⚠️  Android build.gradle not found, skipping...");
}

// iOS Info.plist 업데이트
const iosInfoPlistPath = path.join(
  __dirname,
  "..",
  "ios",
  "App",
  "App",
  "Info.plist"
);

if (fs.existsSync(iosInfoPlistPath)) {
  if (isCheckMode) {
    console.log("🍎 Checking iOS Info.plist versions...");

    try {
      const currentVersion = execSync(
        `/usr/libexec/PlistBuddy -c "Print :CFBundleShortVersionString" "${iosInfoPlistPath}"`,
        {
          stdio: "pipe",
        }
      )
        .toString()
        .trim();

      const currentBuildNumber = execSync(
        `/usr/libexec/PlistBuddy -c "Print :CFBundleVersion" "${iosInfoPlistPath}"`,
        {
          stdio: "pipe",
        }
      )
        .toString()
        .trim();

      if (
        currentVersion === version &&
        parseInt(currentBuildNumber) === versionCode
      ) {
        console.log(`✅ iOS versions are in sync: ${version} (${versionCode})`);
      } else {
        console.log(
          `❌ iOS version mismatch: expected ${version} (${versionCode}), found ${currentVersion} (${currentBuildNumber})`
        );
      }
    } catch (error) {
      console.log(
        "⚠️  Could not check iOS Info.plist (requires macOS), skipping..."
      );
    }
  } else {
    console.log("🍎 Updating iOS Info.plist...");

    try {
      // CFBundleShortVersionString 업데이트 (앱 버전)
      execSync(
        `/usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString ${version}" "${iosInfoPlistPath}"`,
        {
          stdio: "pipe",
        }
      );

      // CFBundleVersion 업데이트 (빌드 번호)
      execSync(
        `/usr/libexec/PlistBuddy -c "Set :CFBundleVersion ${versionCode}" "${iosInfoPlistPath}"`,
        {
          stdio: "pipe",
        }
      );

      console.log(`✅ iOS version updated: ${version} (${versionCode})`);
    } catch (error) {
      console.log(
        "⚠️  Could not update iOS Info.plist (requires macOS), skipping..."
      );
    }
  }
} else {
  console.log("⚠️  iOS Info.plist not found, skipping...");
}

// Capacitor config 업데이트 (선택사항)
const capacitorConfigPath = path.join(__dirname, "..", "capacitor.config.ts");

if (fs.existsSync(capacitorConfigPath)) {
  console.log("⚡ Updating Capacitor config...");

  let configContent = fs.readFileSync(capacitorConfigPath, "utf8");

  // 버전 정보를 추가할 수 있지만, 현재는 스킵
  console.log("✅ Capacitor config checked");
}

if (isCheckMode) {
  console.log("🎉 Version check completed!");
} else {
  console.log("🎉 Version sync completed!");
  console.log(`📦 Version: ${version}`);
  console.log(`🔢 Build Code: ${versionCode}`);
  console.log("");
  console.log("Next steps:");
  console.log("1. Run: npm run mobile:sync");
  console.log("2. Build: npm run android:bundle (or ios:archive)");
  console.log("3. Test on devices");
}