name: Gitea Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write      # Required for creating releases
  issues: read        # Required for reading changelog
  pull-requests: read # Required for reading changelog

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade platformio
    
    - name: Build Firmware
      run: |
        pio run -t buildfs  # Build SPIFFS
        pio run            # Build firmware
        
    - name: Install esptool
      run: |
        pip install esptool
        
    - name: Merge firmware and SPIFFS
      run: |
        esptool.py --chip esp32 merge_bin \
          --flash_mode dio \
          --flash_freq 40m \
          --flash_size 4MB \
          -o .pio/build/esp32dev/filaman_full.bin \
          0x1000 .pio/build/esp32dev/bootloader.bin \
          0x8000 .pio/build/esp32dev/partitions.bin \
          0x10000 .pio/build/esp32dev/firmware.bin \
          0x290000 .pio/build/esp32dev/spiffs.bin

    - name: Prepare OTA firmware
      run: |
        cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/filaman_ota.bin
    
    - name: Get version from tag
      id: get_version
      run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
      
    - name: Read CHANGELOG.md
      id: changelog
      run: |
        CHANGELOG=$(awk "/## \\[${{ steps.get_version.outputs.VERSION }}\\]/{p=1;print;next} /## \\[/{p=0} p" CHANGELOG.md)
        echo "CHANGES<<EOF" >> $GITHUB_OUTPUT
        echo "$CHANGELOG" >> $GITHUB_OUTPUT
        echo "EOF" >> $GITHUB_OUTPUT
    
    - name: Create Release
    env:
        GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        GITEA_API_URL: ${{ secrets.GITEA_API_URL }}
        GITEA_REPOSITORY: ${{ secrets.GITEA_REPOSITORY }}
    run: |
        # Create release using Gitea API
        RESPONSE=$(curl -X POST \
        -H "Authorization: token ${GITEA_TOKEN}" \
        -H "Content-Type: application/json" \
        -H "accept: application/json" \
        "${GITEA_API_URL}/repos/${GITEA_REPOSITORY}/releases" \
        -d '{
            "tag_name": "${{ github.ref_name }}",
            "name": "Release ${{ steps.get_version.outputs.VERSION }}",
            "body": "${{ steps.changelog.outputs.CHANGES }}",
            "draft": false,
            "prerelease": false
        }')
        
        # Extract release ID from response
        RELEASE_ID=$(echo $RESPONSE | jq -r .id)
        
        # Upload full firmware
        curl -X POST \
        -H "Authorization: token ${GITEA_TOKEN}" \
        -H "Content-Type: application/octet-stream" \
        "${GITEA_API_URL}/repos/${GITEA_REPOSITORY}/releases/${RELEASE_ID}/assets?name=filaman_full.bin" \
        --data-binary @.pio/build/esp32dev/filaman_full.bin
        
        # Upload OTA firmware
        curl -X POST \
        -H "Authorization: token ${GITEA_TOKEN}" \
        -H "Content-Type: application/octet-stream" \
        "${GITEA_API_URL}/repos/${GITEA_REPOSITORY}/releases/${RELEASE_ID}/assets?name=filaman_ota.bin" \
        --data-binary @.pio/build/esp32dev/filaman_ota.bin