name: 🎮 Firmware Auto Downloader (21.0.0+)

on:
  schedule:
    - cron: '0 * * * *' # Vérifie toutes les heures
  workflow_dispatch: # Permet de lancer manuellement depuis l'onglet Actions

jobs:
  download_and_release:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: ⬇️ Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: 🐍 Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      
      - name: ⚙️ Install required Python modules
        run: |
          pip install requests anynet beautifulsoup4 pycryptodome

      - name: ⬇️ Setup hactool-linux
        run: |
          if [ -f "hactool-linux" ]; then
            cp hactool-linux hactool
          else
            echo "ERREUR: hactool-linux absent du dépôt"
            exit 1
          fi
          chmod +x hactool
          
      - name: 🔍 Check firmware version (Filter: 21.0.0+)
        id: version_check
        run: |
          # 1. Récupérer le flux RSS de NinUpdates
          RSS_FEED=$(curl -s 'https://yls8.mtheall.com/ninupdates/feed.php')
          
          # 2. Extraire la version en ignorant explicitement 19.x et 20.x
          # La regex '^([2-9][1-9]|[3-9][0-9])' impose un nombre >= 21
          LATEST_VERSION=$(echo "$RSS_FEED" | \
            grep -oP '<title>Switch \K[0-9.]+' | \
            grep -E '^([2-9][1-9]|[3-9][0-9])\.' | \
            head -n 1)

          if [ -z "$LATEST_VERSION" ]; then
            echo "INFO: Aucune nouvelle version majeure (>= 21.0.0) détectée."
            echo "new_version=false" >> $GITHUB_OUTPUT
            exit 0
          fi

          echo "Version majeure détectée : $LATEST_VERSION"

          # 3. Vérifier si cette version a déjà été publiée dans tes Releases
          HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            "https://api.github.com/repos/${{ github.repository }}/releases/tags/$LATEST_VERSION")

          if [ "$HTTP_STATUS" == "200" ]; then
            echo "INFO: La release $LATEST_VERSION existe déjà."
            echo "new_version=false" >> $GITHUB_OUTPUT
          else
            echo "INFO: NOUVELLE VERSION $LATEST_VERSION DETECTEE !"
            echo "new_version=true" >> $GITHUB_OUTPUT
            echo "latest_v=$LATEST_VERSION" >> $GITHUB_OUTPUT
          fi
        shell: bash

      - name: 💻 Execute download script
        id: download
        if: steps.version_check.outputs.new_version == 'true'
        run: |
          # On lance le script avec la version détectée
          python3 firmware_downloader.py "${{ steps.version_check.outputs.latest_v }}" | tee firmware_output.txt
          
          # On récupère le nom exact du dossier créé
          FIRMWARE_VERSION=$(grep 'Folder: Firmware ' firmware_output.txt | awk '{print $NF}' || echo "${{ steps.version_check.outputs.latest_v }}")
          echo "firmware_version=$FIRMWARE_VERSION" >> $GITHUB_OUTPUT
          
          # Extraction d'un mini log pour la description de la release
          tail -n 15 firmware_output.txt > changelog_body.txt

      - name: 🧹 Zip Firmware
        if: steps.version_check.outputs.new_version == 'true'
        run: |
          VERSION="${{ steps.download.outputs.firmware_version }}"
          # Trouve le dossier (ex: "Firmware 21.0.0")
          DIR_NAME=$(ls -d Firmware*${VERSION}* | head -n 1)
          
          if [ -d "$DIR_NAME" ]; then
            zip -rj "Firmware_$VERSION.zip" "$DIR_NAME/"
          else
            echo "ERREUR: Dossier $DIR_NAME introuvable après téléchargement"
            exit 1
          fi

      - name: 📦 Create Release on GitHub
        if: steps.version_check.outputs.new_version == 'true'
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.download.outputs.firmware_version }}
          name: Firmware ${{ steps.download.outputs.firmware_version }}
          body: |
            ## 🎮 Nintendo Switch Firmware ${{ steps.download.outputs.firmware_version }}
            
            Ce firmware a été automatiquement détecté et téléchargé depuis les serveurs officiels de Nintendo.
            
            **Détails du téléchargement :**
            ```text
            $(cat changelog_body.txt)
            ```
          files: |
            Firmware_${{ steps.download.outputs.firmware_version }}.zip
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}