name: Generate Power Graph

on:
  push:
    branches:
      - master
    paths:
      - power_log.csv

jobs:
  plot:
    runs-on: [self-hosted]
    steps:
      - name: Checkout repo
        run: |
          git clone https://mentalnet.xyz/forgejo/markmental/amd-telemetry.git .
          echo "✅ Repository checked out"

      - name: Install Python deps
        run: |
          sudo apt update
          sudo apt install -y python3 python3-pip
          pip install matplotlib pandas

      - name: Generate power graph
        run: |
          python3 - <<'EOF'
          import pandas as pd, matplotlib.pyplot as plt
          df = pd.read_csv('power_log.csv', names=['time','apu','gpu','total'])
          plt.figure(figsize=(10,5))
          plt.plot(df['time'], df['apu'], label='APU Power (W)', color='orange')
          plt.plot(df['time'], df['gpu'], label='GPU Power (W)', color='green')
          plt.plot(df['time'], df['total'], label='Total (W)', color='blue', linewidth=1.5)
          plt.xlabel('Time')
          plt.ylabel('Watts')
          plt.title('AMD TUF Power Log')
          plt.legend()
          plt.xticks(rotation=45)
          plt.tight_layout()
          plt.grid(True, alpha=0.3)
          plt.savefig('power_graph.png', dpi=120)
          print('✅ Graph generated: power_graph.png')
          EOF

      - name: Upload graph artifact
        uses: actions/upload-artifact@v3
        with:
          name: power-graph
          path: power_graph.png