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: Configurer Xcode 26.2
        # On s'assure d'utiliser la version 26.2 pour profiter du Coding Assistant
        run: sudo xcode-select -s /Applications/Xcode_26.2.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: ${{ secrets.FIREBASE_IOS_APP_ID }}
        run: |
          # 1. Configuration de l'environnement Ruby
          export PATH="/opt/homebrew/opt/ruby/bin:$PATH"
          export GEM_HOME=$PWD/vendor/bundle
          export GEM_PATH=$PWD/vendor/bundle
          export PATH=$GEM_HOME/bin:$PATH

          # 2. Installation Fastlane
          rm -rf vendor Gemfile.lock .bundle
          echo "source 'https://rubygems.org'" > Gemfile
          echo "gem 'fastlane', '>= 2.210.0'" >> Gemfile
          echo "gem 'fastlane-plugin-firebase_app_distribution'" >> Gemfile
          # Patchs Ruby nécessaires pour les versions récentes
          echo "gem 'base64'" >> Gemfile
          
          bundle install --path vendor/bundle

          # 3. Construction de l'IPA (Xcode 26.2 gère mieux le cache de compilation)
          cd ..
          flutter build ipa --release --export-method ad-hoc
          
          cd ios
          
          # 4. Envoi vers Firebase App Distribution
          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" \
            release_notes:"Build iOS via Xcode 26.2 - Branche Release"