name: Deploy Flutter to Firebase iOS
on:
  push:
    branches: release

jobs:
  deploy-ios:
    runs-on: macos-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Vérifier et Configurer Xcode
        run: |
          # 1. Lister les versions installées pour le debug (visible dans les logs)
          ls /Applications | grep Xcode
          
          # 2. Vérifier la version actuelle par défaut
          xcodebuild -version
          
          # 3. (Optionnel) Ne décommenter que si la version par défaut n'est pas la 26.2
          # sudo xcode-select -s /Applications/Xcode.app

      - name: Installer les dépendances Flutter & Cocoapods
        run: |
          flutter pub get
          cd ios
          pod install --repo-update
          cd ..

      - name: Créer les fichiers secrets
        run: |
          echo "${{ secrets.ENV_FILE }}" > .env
          printf '%s' '${{ secrets.FIREBASE_CREDENTIALS }}' > ./ios/firebase_credentials.json

      - name: Préparer le Code Signing (Certificats)
        env:
          P12_CERTIFICATE_BASE64: ${{ secrets.IOS_P12_BASE64 }}
          P12_PASSWORD: ${{ secrets.IOS_P12_PASSWORD }}
          PROVISIONING_PROFILE_BASE64: ${{ secrets.IOS_PROVISION_BASE64 }}
          KEYCHAIN_PASSWORD: "temporary_password"
        run: |
          # 1. Créer un Keychain temporaire (Indispensable sur macos-latest)
          security create-keychain -p "$KEYCHAIN_PASSWORD" build.keychain
          security default-keychain -s build.keychain
          security unlock-keychain -p "$KEYCHAIN_PASSWORD" build.keychain
          security set-keychain-settings -t 3600 -u build.keychain

          # 2. Importer le certificat .p12
          echo "$P12_CERTIFICATE_BASE64" | base64 -D -o certificate.p12
          security import certificate.p12 -k build.keychain -P "$P12_PASSWORD" -T /usr/bin/codesign
          security set-key-partition-list -S apple-tool:,apple: -s -k "$KEYCHAIN_PASSWORD" build.keychain

          # 3. Importer le Profil de Provisionnement
          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
          echo "$PROVISIONING_PROFILE_BASE64" | base64 -D -o ~/Library/MobileDevice/Provisioning\ Profiles/distribution.mobileprovision

      - name: Lancer Fastlane & Build IPA
        working-directory: ./ios
        env:
          FIREBASE_IOS_APP_ID: ${{ secrets.FIREBASE_IOS_APP_ID }}
        run: |
          # 1. Nettoyage des anciens chemins Ruby
          unset GEM_HOME
          unset GEM_PATH
          
          # 2. Utilisation du Ruby de Homebrew (compatible Xcode 26.2)
          export PATH="/opt/homebrew/opt/ruby/bin:/opt/homebrew/bin:$PATH"
          
          # 3. Réinstallation de Bundler pour corriger le LoadError
          # On installe la version la plus stable pour Ruby 3.4
          gem install bundler --no-document
          
          # 4. Préparation du Gemfile
          rm -rf vendor Gemfile.lock .bundle
          echo "source 'https://rubygems.org'" > Gemfile
          echo "gem 'fastlane'" >> Gemfile
          echo "gem 'fastlane-plugin-firebase_app_distribution'" >> Gemfile
          
          # 5. Installation locale des dépendances
          bundle install

          # 6. Construction de l'IPA (Optimisé Xcode 26.2)
          cd ..
          flutter build ipa --release --export-method ad-hoc
          
          cd ios
          
          # 7. Envoi vers Firebase
          echo "🚀 Envoi de l'IPA vers Firebase..."
          bundle exec fastlane run firebase_app_distribution \
            app:"$FIREBASE_IOS_APP_ID" \
            ipa_path:"../build/ios/ipa/*.ipa" \
            service_credentials_file:"firebase_credentials.json"