name: Contract Performance Benchmarks

on:
  push:
    branches: [main, develop]
    paths:
      - 'contracts/**'
      - 'scripts/benchmarking/**'
      - '.gitea/workflows/contract-benchmarks.yml'
  pull_request:
    branches: [main, develop]
  workflow_dispatch:
    inputs:
      benchmark_type:
        description: 'Type of benchmark to run'
        required: false
        default: 'all'
        type: choice
        options:
          - all
          - gas-usage
          - execution-time
          - throughput

concurrency:
  group: contract-benchmarks-${{ github.ref }}
  cancel-in-progress: true

jobs:
  benchmark-gas-usage:
    runs-on: debian
    timeout-minutes: 30

    env:
      WORKSPACE: /var/lib/aitbc-workspaces/gas-benchmarks

    steps:
      - name: Clone repository
        run: |
          rm -rf "${{ env.WORKSPACE }}"
          mkdir -p "${{ env.WORKSPACE }}"
          cd "${{ env.WORKSPACE }}"
          git clone --depth 1 http://gitea.bubuit.net:3000/oib/aitbc.git repo

      - name: Initialize job logging
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          bash scripts/ci/setup-job-logging.sh

      - name: Setup Node.js environment
        run: |
          cd "${{ env.WORKSPACE }}/repo/contracts"
          
          # Install pnpm if not available
          if ! command -v pnpm &> /dev/null; then
            npm install -g pnpm
          fi
          
          pnpm install
          echo "✅ Node.js environment ready"

      - name: Run gas usage benchmarks
        run: |
          cd "${{ env.WORKSPACE }}/repo/contracts"
          
          echo "🧪 Running gas usage benchmarks"
          
          # Run benchmarks (gas reporting will be added when tests are implemented)
          pnpm hardhat test test/benchmarks/gas-usage.test.js
          
          echo "✅ Gas usage benchmarks completed"

      - name: Upload gas report
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          
          echo "📊 Gas report upload skipped (reports will be added when tests are implemented)"
          
          # Save report to artifacts directory (placeholder)
          mkdir -p /var/lib/aitbc/benchmarks
          echo "Gas report placeholder - $(date)" > /var/lib/aitbc/benchmarks/gas-report-placeholder-$(date +%Y%m%d-%H%M%S).txt
          
          echo "✅ Gas report placeholder uploaded"

      - name: Cleanup
        if: always()
        run: rm -rf "${{ env.WORKSPACE }}"

  benchmark-execution-time:
    runs-on: debian
    timeout-minutes: 30

    env:
      WORKSPACE: /var/lib/aitbc-workspaces/execution-benchmarks

    steps:
      - name: Clone repository
        run: |
          rm -rf "${{ env.WORKSPACE }}"
          mkdir -p "${{ env.WORKSPACE }}"
          cd "${{ env.WORKSPACE }}"
          git clone --depth 1 http://gitea.bubuit.net:3000/oib/aitbc.git repo

      - name: Initialize job logging
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          bash scripts/ci/setup-job-logging.sh

      - name: Setup Node.js environment
        run: |
          cd "${{ env.WORKSPACE }}/repo/contracts"
          
          # Install pnpm if not available
          if ! command -v pnpm &> /dev/null; then
            npm install -g pnpm
          fi
          
          pnpm install
          echo "✅ Node.js environment ready"

      - name: Run execution time benchmarks
        run: |
          cd "${{ env.WORKSPACE }}/repo/contracts"
          
          echo "🧪 Running execution time benchmarks"
          
          pnpm hardhat test test/benchmarks/execution-time.test.js
          
          echo "✅ Execution time benchmarks completed"

      - name: Upload execution time report
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          
          echo "📊 Execution time report upload skipped (reports will be added when tests are implemented)"
          
          mkdir -p /var/lib/aitbc/benchmarks
          echo "Execution time report placeholder - $(date)" > /var/lib/aitbc/benchmarks/execution-time-placeholder-$(date +%Y%m%d-%H%M%S).json
          
          echo "✅ Execution time report placeholder uploaded"

      - name: Cleanup
        if: always()
        run: rm -rf "${{ env.WORKSPACE }}"

  benchmark-throughput:
    runs-on: debian
    timeout-minutes: 30

    env:
      WORKSPACE: /var/lib/aitbc-workspaces/throughput-benchmarks

    steps:
      - name: Clone repository
        run: |
          rm -rf "${{ env.WORKSPACE }}"
          mkdir -p "${{ env.WORKSPACE }}"
          cd "${{ env.WORKSPACE }}"
          git clone --depth 1 http://gitea.bubuit.net:3000/oib/aitbc.git repo

      - name: Initialize job logging
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          bash scripts/ci/setup-job-logging.sh

      - name: Setup Node.js environment
        run: |
          cd "${{ env.WORKSPACE }}/repo/contracts"
          
          # Install pnpm if not available
          if ! command -v pnpm &> /dev/null; then
            npm install -g pnpm
          fi
          
          pnpm install
          echo "✅ Node.js environment ready"

      - name: Run throughput benchmarks
        run: |
          cd "${{ env.WORKSPACE }}/repo/contracts"
          
          echo "🧪 Running throughput benchmarks"
          
          pnpm hardhat test test/benchmarks/throughput.test.js
          
          echo "✅ Throughput benchmarks completed"

      - name: Upload throughput report
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          
          echo "📊 Throughput report upload skipped (reports will be added when tests are implemented)"
          
          mkdir -p /var/lib/aitbc/benchmarks
          echo "Throughput report placeholder - $(date)" > /var/lib/aitbc/benchmarks/throughput-placeholder-$(date +%Y%m%d-%H%M%S).json
          
          echo "✅ Throughput report placeholder uploaded"

      - name: Cleanup
        if: always()
        run: rm -rf "${{ env.WORKSPACE }}"

  compare-benchmarks:
    runs-on: debian
    timeout-minutes: 15
    needs: [benchmark-gas-usage, benchmark-execution-time, benchmark-throughput]

    env:
      WORKSPACE: /var/lib/aitbc-workspaces/benchmark-comparison

    steps:
      - name: Clone repository
        run: |
          rm -rf "${{ env.WORKSPACE }}"
          mkdir -p "${{ env.WORKSPACE }}"
          cd "${{ env.WORKSPACE }}"
          git clone --depth 1 http://gitea.bubuit.net:3000/oib/aitbc.git repo

      - name: Initialize job logging
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          bash scripts/ci/setup-job-logging.sh

      - name: Compare with previous benchmarks
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          
          echo "📊 Comparing benchmark results"
          
          # Run comparison script
          bash scripts/benchmarking/compare-benchmarks.sh
          
          echo "✅ Benchmark comparison completed"

      - name: Generate benchmark report
        run: |
          cd "${{ env.WORKSPACE }}/repo"
          
          echo "📝 Generating benchmark report"
          
          bash scripts/benchmarking/generate-report.sh
          
          echo "✅ Benchmark report generated"

      - name: Cleanup
        if: always()
        run: rm -rf "${{ env.WORKSPACE }}"