name: Gitea Release

on:
  workflow_call:
    inputs:
      version:
        required: true
        type: string
      changelog:
        required: true
        type: string

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 dependencies
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade platformio esptool
        sudo apt-get update
        sudo apt-get install -y jq
    
    - name: Build Firmware
      run: |
        pio run -t buildfs
        pio run
        
    - 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: Create Release
      env:
        GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        GITEA_API_URL: ${{ secrets.GITEA_API_URL }}
        GITEA_REPOSITORY: ${{ secrets.GITEA_REPOSITORY }}
      run: |
        # Validate and sanitize API URL
        if [[ ! "$GITEA_API_URL" =~ ^https?:// ]]; then
          echo "Error: GITEA_API_URL must start with http:// or https://"
          exit 1
        fi
        
        # Remove trailing slash and ensure /api/v1
        GITEA_API_URL="${GITEA_API_URL%/}"
        if [[ ! "$GITEA_API_URL" =~ /api/v1$ ]]; then
          GITEA_API_URL="${GITEA_API_URL}/api/v1"
        fi
        
        echo "Creating Gitea release..."
        RESPONSE=$(curl -sS -X POST \
          -H "Authorization: token ${GITEA_TOKEN}" \
          -H "Content-Type: application/json" \
          -H "Accept: application/json" \
          "${GITEA_API_URL}/repos/${GITEA_REPOSITORY}/releases" \
          -d @- << EOF
{
  "tag_name": "${{ github.ref_name }}",
  "name": "Release ${{ inputs.version }}",
  "body": ${{ toJSON(inputs.changelog) }},
  "draft": false,
  "prerelease": false
}
EOF
)
        
        # Extract and validate release ID
        RELEASE_ID=$(echo "$RESPONSE" | jq -r .id)
        if [ -z "$RELEASE_ID" ] || [ "$RELEASE_ID" = "null" ]; then
          echo "Error: Failed to get release ID"
          echo "API Response:"
          echo "$RESPONSE" | jq .
          exit 1
        fi
        
        # Upload binary files
        for file in "filaman_full.bin" "filaman_ota.bin"; do
          echo "Uploading $file..."
          if ! curl -sS -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/octet-stream" \
            "${GITEA_API_URL}/repos/${GITEA_REPOSITORY}/releases/${RELEASE_ID}/assets?name=${file}" \
            --data-binary "@.pio/build/esp32dev/${file}"; then
            echo "Error: Failed to upload $file"
            exit 1
          fi
          echo "Successfully uploaded $file"
        done
      }
    }
  }
}