name: Quality gate

on:
#  push:
#    branches:
#      - main
  pull_request:
    branches:
      - main
    types: [ opened, synchronize, reopened ]

jobs:
  sonar:
    name: SonarQube Analysis
    runs-on: ubuntu-latest
    permissions: write-all
    steps:
      - name: ⬇️ Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Calculate Version
        id: calculate-version
        if: github.event_name == 'pull_request'
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs');
            
            // Função para calcular nova versão baseada no branch
            function calculateVersion(lastVersion, branchName) {
              const parseVersion = (v) => {
                const match = v.match(/^(\d+)\.(\d+)\.(\d+)(?:-rc(\d+))?$/);
                if (!match) throw new Error(`Invalid version format: ${v}`);
                return {
                  major: parseInt(match[1]),
                  minor: parseInt(match[2]),
                  patch: parseInt(match[3]),
                  rc: match[4] ? parseInt(match[4]) : null
                };
              };
              
              const current = parseVersion(lastVersion);
              
              if (branchName.startsWith('release/')) {
                return `${current.major + 1}.0.0`;
              } else if (branchName.startsWith('feature/')) {
                return `${current.major}.${current.minor + 1}.0`;
              } else if (branchName.startsWith('fix/')) {
                return `${current.major}.${current.minor}.${current.patch + 1}`;
              } else if (branchName.startsWith('rc/')) {
                if (current.rc !== null) {
                  return `${current.major}.${current.minor}.${current.patch}-rc${current.rc + 1}`;
                } else {
                  return `${current.major}.${current.minor}.${current.patch}-rc1`;
                }
              }
              
              return null; // Não sugerir para outros tipos de branch
            }
            
            try {
              const branchName = context.payload.pull_request.head.ref;
              console.log(`Branch name: ${branchName}`);
              
              // Validar se o branch segue os padrões aceitos
              const validPrefixes = ['release/', 'feature/', 'fix/', 'rc/'];
              const isValidBranch = validPrefixes.some(prefix => branchName.startsWith(prefix));
              
              if (!isValidBranch) {
                const errorMessage = `## 🚨 Erro: Nome do Branch Inválido\n\n` +
                  `O branch \`${branchName}\` não segue os padrões de nomenclatura aceitos.\n\n` +
                  `### 📝 Padrões Aceitos:\n` +
                  `- \`release/*\`: Para releases de major version (ex: release/v2.0.0)\n` +
                  `- \`feature/*\`: Para novas funcionalidades (ex: feature/nova-funcionalidade)\n` +
                  `- \`fix/*\`: Para correções de bugs (ex: fix/correcao-bug)\n` +
                  `- \`rc/*\`: Para release candidates (ex: rc/v1.2.0-rc1)\n\n` +
                  `### 🔧 Como corrigir:\n` +
                  `1. Renomeie o branch para seguir um dos padrões acima\n` +
                  `2. Ou crie um novo branch com o nome correto\n`;
                
                const prNumber = context.issue.number;
                await github.rest.issues.createComment({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: prNumber,
                  body: errorMessage
                });
                
                core.setFailed(`Invalid branch name: ${branchName}. Must start with release/, feature/, fix/, or rc/`);
                return;
              }
              
              // Obter a última tag de release
              console.log('Fetching latest release tag...');
              const { data: releases } = await github.rest.repos.listReleases({
                owner: context.repo.owner,
                repo: context.repo.repo,
                per_page: 1
              });
              
              let lastReleaseVersion = null;
              let newVersion = null;
              
              if (releases.length > 0) {
                lastReleaseVersion = releases[0].tag_name.replace(/^v/, '');
                console.log(`Latest release version: ${lastReleaseVersion}`);
                // Calcular a nova versão baseada na última release
                newVersion = calculateVersion(lastReleaseVersion, branchName);
              } else {
                console.log('No releases found, starting from 0.0.0');
                lastReleaseVersion = 'N/A';
                // Primeira release: começar com 0.0.0 independente do tipo de branch
                newVersion = '0.0.0';
              }
              console.log(`Calculated version: ${newVersion}`);
              
              // Exportar a versão como output
              core.setOutput('version', newVersion);
              
              // Adicionar comentário informativo no PR
              const prNumber = context.issue.number;
              const infoMessage = `## ✅ Versão Calculada Automaticamente\n\n` +
                `**Branch:** \`${branchName}\`\n` +
                `**Última release:** \`${lastReleaseVersion}\`\n` +
                `**Nova versão:** \`${newVersion}\`\n\n` +
                `### 📝 Regras Aplicadas:\n` +
                `- \`release/*\`: Aumenta major, zera minor e patch (ex: 2.0.0)\n` +
                `- \`feature/*\`: Mantém major, aumenta minor, zera patch (ex: 1.2.0)\n` +
                `- \`fix/*\`: Mantém major e minor, aumenta patch (ex: 1.1.3)\n` +
                `- \`rc/*\`: Mantém versão base, aumenta RC (ex: 1.1.2-rc2)\n`;
              
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                body: infoMessage
              });
              
            } catch (error) {
              console.error('Error during version calculation:', error);
              
              const prNumber = context.issue.number;
              const errorMessage = `## 🚨 Erro no Cálculo de Versão\n\n` +
                `Ocorreu um erro durante o cálculo da versão:\n\n\`\`\`\n${error.message}\n\`\`\`\n\n` +
                `Por favor, verifique se o nome do branch está correto e tente novamente.`;
              
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                body: errorMessage
              });
              
              core.setFailed(`Version calculation error: ${error.message}`);
            }

      - name: Generate App Token
        id: generate-app-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}
          owner: 'Aignosi'
          repositories: 'sientia-dataops-library,sientia-mlops-library'

      - name: Prepare requirements.txt
        id: prepare-requirements
        run: |
          sed -e "s|git+ssh://git@github.com/|git+https://github.com/|g" \
              -e "s|git@github.com:|git+https://github.com/|g" \
              requirements.txt > requirements_prepared.txt
          echo "PROCESSED_REQUIREMENTS_FILE=requirements_prepared.txt" >> $GITHUB_OUTPUT

      - name: Configure Git to use App Token
        env:
          GH_APP_TOKEN: ${{ steps.generate-app-token.outputs.token }}
        run: |
          git config --global url."https://oauth2:${GH_APP_TOKEN}@github.com/".insteadOf "https://github.com/"

      - name: 🧹 Free Disk Space
        run: |
          echo "Disk space before cleanup:"
          df -h
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          sudo rm -rf /opt/hostedtoolcache/CodeQL
          sudo docker image prune --all --force
          echo "Disk space after cleanup:"
          df -h

      - name: 🔧 Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: 💾 Cache pip packages
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt', 'requirements-dev.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: 📦 Install Dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r ${{ steps.prepare-requirements.outputs.PROCESSED_REQUIREMENTS_FILE }}
          pip install -r requirements-dev.txt

      - name: 📝 Code Formatting Check (Ruff)
        run: |
          echo "Checking code formatting..."
          ruff format --check model_manager/ tests/
        continue-on-error: false

      - name: 🔎 Code Linting (Ruff)
        run: |
          echo "Running linting checks..."
          ruff check model_manager/ tests/
        continue-on-error: false

      - name: 🏷️ Type Checking (mypy)
        run: |
          echo "Running type checks..."
          mypy model_manager/
        continue-on-error: true

      - name: 🔒 Security Analysis (Bandit)
        run: |
          echo "Running security analysis..."
          bandit -r model_manager/ -ll -q
        continue-on-error: true

      - name: 🧪 Run Tests with Pytest
        run: |
          pytest tests --junitxml=pytest.xml --cov=model_manager --cov-report=xml --cov-report=term

      - name: Run SonarQube Analysis
        uses: SonarSource/sonarqube-scan-action@v6
        env:
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
          SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
        with:
          args: >
            -Dsonar.projectVersion=${{ steps.calculate-version.outputs.version || '0.0.0' }}