name: Test Installation

on:
  push:
    tags:
      # Temporary compatibility window: support both legacy v* and package-scoped CLI tags.
      - 'v*'
      - '@composio/cli@*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to test (e.g., 1.0.0 or @composio/cli@1.0.0)'
        required: true
  workflow_call:
    inputs:
      version:
        description: 'Release tag or semver version to test'
        required: false
        default: 'latest'
        type: string

permissions:
  contents: read

jobs:
  toolchain-versions:
    name: Read toolchain test matrix
    runs-on: ubuntu-latest
    outputs:
      node_install_compat: ${{ steps.versions.outputs.node_install_compat }}
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Read versions
        id: versions
        run: echo "node_install_compat=$(jq -c '.node_install_compat' toolchain-versions.json)" >> "$GITHUB_OUTPUT"

  install-script-unit-tests:
    name: Install Script Unit Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Test release resolution fallback
        run: bash test/install-sh-release-resolution.test.sh

  test-install-script:
    name: Test Install Script
    needs: install-script-unit-tests
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # Ubuntu x64 versions
          - os: ubuntu-22.04
            name: 'Ubuntu 22.04 x64'
            shell: bash
          - os: ubuntu-22.04
            name: 'Ubuntu 22.04 x64 (zsh)'
            shell: zsh
          - os: ubuntu-latest
            name: 'Ubuntu Latest x64'
            shell: bash

          # Ubuntu ARM64 versions (using Depot)
          - os: depot-ubuntu-24.04-arm
            name: 'Ubuntu 24.04 ARM64'
            shell: bash
          - os: depot-ubuntu-22.04-arm
            name: 'Ubuntu 22.04 ARM64'
            shell: bash
          - os: depot-ubuntu-22.04-arm
            name: 'Ubuntu 22.04 ARM64 (zsh)'
            shell: zsh

          # macOS versions
          - os: macos-15-intel
            name: 'macOS 15 (Intel)'
            shell: bash
          - os: macos-15-intel
            name: 'macOS 15 (Intel, zsh)'
            shell: zsh
          - os: macos-14
            name: 'macOS 14 (Sonoma)'
            shell: bash
          - os: macos-15
            name: 'macOS 15 (Apple Silicon)'
            shell: bash
          - os: macos-15
            name: 'macOS 15 (Apple Silicon, zsh)'
            shell: zsh

    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Resolve and validate target release
        id: release_target
        shell: bash
        env:
          VERSION_INPUT: ${{ inputs.version }}
        run: |
          raw_input="$VERSION_INPUT"
          if [[ -z "$raw_input" || "$raw_input" == "latest" ]]; then
            echo "use_latest=true" >> "$GITHUB_OUTPUT"
            echo "release_tag=" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          # For manual runs, accept a full package tag or semver and normalize to a package tag.
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            if [[ "$raw_input" =~ ^@composio/cli@ ]]; then
              echo "use_latest=false" >> "$GITHUB_OUTPUT"
              echo "release_tag=$raw_input" >> "$GITHUB_OUTPUT"
              exit 0
            elif [[ "$raw_input" =~ ^[0-9]+\.[0-9]+\.[0-9]+([-.][0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
              echo "use_latest=false" >> "$GITHUB_OUTPUT"
              echo "release_tag=@composio/cli@$raw_input" >> "$GITHUB_OUTPUT"
              exit 0
            fi
            echo "Invalid version: '$raw_input'"
            echo "Expected format like: 1.2.3, 1.2.3-beta.1, 1.2.3+build.7, or @composio/cli@1.2.3"
            exit 1
          fi

          # For workflow_call / push, accept a full package tag, semver, or legacy v* tag.
          if [[ "$raw_input" =~ ^@composio/cli@ ]]; then
            echo "use_latest=false" >> "$GITHUB_OUTPUT"
            echo "release_tag=$raw_input" >> "$GITHUB_OUTPUT"
          elif [[ "$raw_input" =~ ^[0-9]+\.[0-9]+\.[0-9]+([-.][0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
            echo "use_latest=false" >> "$GITHUB_OUTPUT"
            echo "release_tag=@composio/cli@$raw_input" >> "$GITHUB_OUTPUT"
          else
            echo "use_latest=false" >> "$GITHUB_OUTPUT"
            echo "release_tag=$raw_input" >> "$GITHUB_OUTPUT"
            exit 0
          fi

      - name: Setup shell environment
        run: |
          if [[ "${{ matrix.shell }}" == "zsh" ]]; then
            # Install zsh if not present
            if ! command -v zsh &> /dev/null; then
              if [[ "${{ runner.os }}" == "Linux" ]]; then
                sudo apt-get update
                sudo apt-get install -y zsh
              elif [[ "${{ runner.os }}" == "macOS" ]]; then
                # zsh is default on macOS
                echo "zsh already available"
              fi
            fi
            
            # Create .zshrc if it doesn't exist
            touch ~/.zshrc
            
            # Set zsh as the shell for this session
            export SHELL=$(which zsh)
            echo "SHELL=$(which zsh)" >> $GITHUB_ENV
          else
            # Ensure bash is available and create .bashrc
            touch ~/.bashrc
            export SHELL=$(which bash)
            echo "SHELL=$(which bash)" >> $GITHUB_ENV
          fi

      - name: Test install script (latest version)
        if: steps.release_target.outputs.use_latest == 'true'
        shell: bash
        run: |
          echo "Testing installation with auto-detected latest CLI version..."

          # Test the install script without version (it will auto-detect latest CLI release)
          bash install.sh

          # Verify installation
          source ~/.bashrc 2>/dev/null || source ~/.zshrc 2>/dev/null || true
          export PATH="$HOME/.composio:$PATH"

          # Check if binary exists
          if [[ -f "$HOME/.composio/composio" ]]; then
            echo "✅ Binary installed successfully"
            ls -la "$HOME/.composio/composio"
          else
            echo "❌ Binary not found"
            exit 1
          fi

          # Test binary execution
          if "$HOME/.composio/composio" --version; then
            echo "✅ Binary executes successfully"
          else
            echo "❌ Binary execution failed"
            exit 1
          fi

      - name: Test install script (specific version)
        if: steps.release_target.outputs.use_latest != 'true'
        shell: bash
        env:
          RELEASE_TAG: ${{ steps.release_target.outputs.release_tag }}
        run: |
          echo "Testing installation with version: ${RELEASE_TAG}"

          # Test the install script with specific version
          bash install.sh "${RELEASE_TAG}"

          # Verify installation
          source ~/.bashrc 2>/dev/null || source ~/.zshrc 2>/dev/null || true
          export PATH="$HOME/.composio:$PATH"

          # Check if binary exists
          if [[ -f "$HOME/.composio/composio" ]]; then
            echo "✅ Binary installed successfully"
            ls -la "$HOME/.composio/composio"
          else
            echo "❌ Binary not found"
            exit 1
          fi

          # Test binary execution
          if "$HOME/.composio/composio" --version; then
            echo "✅ Binary executes successfully"
          else
            echo "❌ Binary execution failed"
            exit 1
          fi

      - name: Test PATH integration
        shell: bash
        run: |
          echo "Testing PATH integration with ${{ matrix.shell }}..."

          # Debug: Check what files exist and their contents
          echo "=== DEBUGGING ==="
          echo "Checking shell config files:"
          ls -la ~/ | grep -E '\.(bash|zsh)' || echo "No shell config files found"

          if [[ -f ~/.bashrc ]]; then
            echo "=== ~/.bashrc contents ==="
            cat ~/.bashrc
          fi

          if [[ -f ~/.zshrc ]]; then
            echo "=== ~/.zshrc contents ==="
            cat ~/.zshrc
          fi

          echo "=== Installation directory ==="
          ls -la ~/.composio/ || echo "~/.composio/ not found"

          echo "=== Current PATH before sourcing ==="
          echo "$PATH"

          if [[ "${{ matrix.shell }}" == "zsh" ]]; then
            if [[ -f ~/.zshrc ]]; then
              echo "Testing interactive zsh startup..."
              if zsh -ic 'echo "PATH after startup: $PATH"; command -v composio; composio --version; composio --help | head -5'; then
                echo "✅ composio found in PATH via zsh"
              else
                echo "❌ composio not found in PATH via zsh"
                exit 1
              fi
            else
              echo "❌ ~/.zshrc not found - install script failed to create it"
              exit 1
            fi
          else
            if [[ -f ~/.bashrc ]]; then
              echo "Testing interactive bash startup..."
              if bash -ic 'echo "PATH after startup: $PATH"; command -v composio; composio --version; composio --help | head -5'; then
                echo "✅ composio found in PATH via bash"
              else
                echo "❌ composio not found in PATH via bash"
                exit 1
              fi
            else
              echo "❌ ~/.bashrc not found - install script failed to create it"
              exit 1
            fi
          fi

      - name: Test bundled support files
        shell: bash
        run: |
          echo "Checking bundled support files..."

          install_dir="${COMPOSIO_INSTALL_DIR:-$HOME/.composio}"
          release_tag=$(cat "$install_dir/release-tag.txt")

          platform=$(uname -ms)
          case $platform in
          'Darwin x86_64')  target=darwin-x64 ;;
          'Darwin arm64')   target=darwin-aarch64 ;;
          'Linux aarch64' | 'Linux arm64')
                            target=linux-aarch64 ;;
          'Linux x86_64')   target=linux-x64 ;;
          *)                echo "❌ Unsupported platform: $platform"; exit 1 ;;
          esac

          if [[ $target = darwin-x64 ]]; then
            if [[ $(sysctl -n sysctl.proc_translated 2>/dev/null) = 1 ]]; then
              target=darwin-aarch64
            fi
          fi

          archive_name="composio-$target.zip"
          archive_url="https://github.com/ComposioHQ/composio/releases/download/$release_tag/$archive_name"
          tmpdir="$(mktemp -d)"
          trap 'rm -rf "$tmpdir"' EXIT

          curl --fail --silent --location --output "$tmpdir/$archive_name" "$archive_url"

          expected_paths="$(
            unzip -Z1 "$tmpdir/$archive_name" \
              | grep -v '/$' \
              | sed "s#^composio-$target/##" \
              | grep -v '^composio$' \
              | sort
          )"

          if [ -z "$expected_paths" ]; then
            echo "❌ No bundled support files found in $archive_name"
            exit 1
          fi

          missing=""
          echo "$expected_paths" | while IFS= read -r relative_path; do
            if [ -f "$install_dir/$relative_path" ]; then
              echo "✅ Found $relative_path"
            else
              echo "MISSING:$relative_path"
            fi
          done > "$tmpdir/check_output"

          cat "$tmpdir/check_output" | grep -v '^MISSING:' || true

          missing="$(grep '^MISSING:' "$tmpdir/check_output" | sed 's/^MISSING://' || true)"
          if [ -n "$missing" ]; then
            printf '❌ Missing bundled support files after install:\n' >&2
            echo "$missing" | while IFS= read -r p; do
              printf '  %s\n' "$p" >&2
            done
            exit 1
          fi

      - name: Test shell config updates
        run: |
          echo "Checking shell configuration updates..."

          if [[ "${{ matrix.shell }}" == "zsh" ]]; then
            config_file=~/.zshrc
          else
            config_file=~/.bashrc
          fi

          if grep -q "COMPOSIO_INSTALL_DIR" "$config_file"; then
            echo "✅ $config_file updated with COMPOSIO_INSTALL_DIR"
          else
            echo "❌ $config_file not updated with COMPOSIO_INSTALL_DIR"
            echo "=== $config_file contents ==="
            cat "$config_file"
            exit 1
          fi

          if grep -q 'export PATH=.*COMPOSIO_INSTALL_DIR.*PATH' "$config_file"; then
            echo "✅ $config_file updated with PATH"
          else
            echo "❌ $config_file PATH not updated"
            echo "=== $config_file contents ==="
            cat "$config_file"
            exit 1
          fi

      - name: Test custom install directory
        shell: bash
        env:
          USE_LATEST: ${{ steps.release_target.outputs.use_latest }}
          RELEASE_TAG: ${{ steps.release_target.outputs.release_tag }}
        run: |
          echo "Testing custom install directory..."

          # Clean up previous installation
          rm -rf ~/.composio

          # Test with custom directory using the same version as the workflow
          export COMPOSIO_INSTALL_DIR="/tmp/custom-composio"
          if [[ "$USE_LATEST" == "true" ]]; then
            bash install.sh
          else
            bash install.sh "${RELEASE_TAG}"
          fi

          # Verify custom installation
          if [[ -f "/tmp/custom-composio/composio" ]]; then
            echo "✅ Custom directory installation successful"
            ls -la "/tmp/custom-composio/composio"
          else
            echo "❌ Custom directory installation failed"
            exit 1
          fi

          # Test execution
          if "/tmp/custom-composio/composio" --version; then
            echo "✅ Custom installation executes successfully"
          else
            echo "❌ Custom installation execution failed"
            exit 1
          fi

      - name: Test uninstallation
        run: |
          echo "Testing uninstallation..."

          # Remove binary
          rm -rf ~/.composio /tmp/custom-composio

          # Check if binary is gone
          if [[ ! -f "$HOME/.composio/composio" ]]; then
            echo "✅ Binary removed successfully"
          else
            echo "❌ Binary removal failed"
            exit 1
          fi

      - name: Test error handling
        shell: bash
        run: |
          echo "Testing error handling..."

          # Test with invalid version
          if bash install.sh v999.999.999 2>&1 | grep -q "Failed"; then
            echo "✅ Error handling works for invalid version"
          else
            echo "❌ Error handling failed"
            # Don't exit 1 here as this is expected to fail
          fi

  test-npm-fallback:
    name: Test npm Installation Fallback
    needs: toolchain-versions
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-15]
        node-version: ${{ fromJSON(needs.toolchain-versions.outputs.node_install_compat) }}

    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Setup Node.js
        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: ${{ matrix.node-version }}

      - name: Test npm installation
        run: |
          echo "Testing npm installation as fallback..."

          # This would normally install from npm registry
          # For testing, we just verify the command works
          if command -v npm &> /dev/null; then
            echo "✅ npm is available"
            npm --version
          else
            echo "❌ npm not available"
            exit 1
          fi

  test-architecture-detection:
    name: Test Architecture Detection
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            arch: x64
            expected: 'Linux x64'
          - os: depot-ubuntu-24.04-arm
            arch: arm64
            expected: 'Linux ARM64'
          - os: macos-15-intel
            arch: x64
            expected: 'macOS x64'
          - os: macos-15
            arch: arm64
            expected: 'macOS ARM64'

    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Test architecture detection
        run: |
          echo "Testing architecture detection for: ${{ matrix.expected }}"

          platform=$(uname -ms)
          echo "Detected platform: $platform"

          case $platform in
          'Darwin x86_64')
              detected="macOS x64"
              ;;
          'Darwin arm64')
              detected="macOS ARM64"
              ;;
          'Linux x86_64')
              detected="Linux x64"
              ;;
          'Linux aarch64'|'Linux arm64')
              detected="Linux ARM64"
              ;;
          *)
              echo "❌ Unknown platform: $platform"
              exit 1
              ;;
          esac

          if [[ "$detected" == "${{ matrix.expected }}" ]]; then
            echo "✅ Correctly detected: $detected"
          else
            echo "❌ Detection mismatch: expected '${{ matrix.expected }}', got '$detected'"
            exit 1
          fi

  test-prerequisites:
    name: Test Prerequisites
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-15]

    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Test required tools
        run: |
          echo "Testing required tools..."

          # Test curl
          if command -v curl &> /dev/null; then
            echo "✅ curl available"
            curl --version | head -1
          else
            echo "❌ curl not available"
            exit 1
          fi

          # Test unzip
          if command -v unzip &> /dev/null; then
            echo "✅ unzip available"
            unzip -v | head -1
          else
            echo "❌ unzip not available"
            exit 1
          fi

      - name: Test without prerequisites
        run: |
          echo "Testing error handling when prerequisites are missing..."

          # Create a version of the script that will fail prerequisite check
          sed 's/command -v curl/command -v nonexistent-tool/' install.sh > test-install.sh

          if bash test-install.sh 2>&1 | grep -q "required to install"; then
            echo "✅ Prerequisites check works"
          else
            echo "❌ Prerequisites check failed"
            exit 1
          fi

          rm test-install.sh

  summary:
    name: Installation Test Summary
    needs:
      [
        install-script-unit-tests,
        test-install-script,
        test-npm-fallback,
        test-architecture-detection,
        test-prerequisites,
      ]
    runs-on: ubuntu-latest
    if: always()

    steps:
      - name: Test Results Summary
        run: |
          echo "## Installation Test Results" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY

          if [[ "${{ needs.install-script-unit-tests.result }}" == "success" ]]; then
            echo "✅ **Install Script Unit Tests**: PASSED" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **Install Script Unit Tests**: FAILED" >> $GITHUB_STEP_SUMMARY
          fi

          if [[ "${{ needs.test-install-script.result }}" == "success" ]]; then
            echo "✅ **Install Script Tests**: PASSED" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **Install Script Tests**: FAILED" >> $GITHUB_STEP_SUMMARY
          fi

          if [[ "${{ needs.test-npm-fallback.result }}" == "success" ]]; then
            echo "✅ **npm Fallback Tests**: PASSED" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **npm Fallback Tests**: FAILED" >> $GITHUB_STEP_SUMMARY
          fi

          if [[ "${{ needs.test-architecture-detection.result }}" == "success" ]]; then
            echo "✅ **Architecture Detection**: PASSED" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **Architecture Detection**: FAILED" >> $GITHUB_STEP_SUMMARY
          fi

          if [[ "${{ needs.test-prerequisites.result }}" == "success" ]]; then
            echo "✅ **Prerequisites Check**: PASSED" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **Prerequisites Check**: FAILED" >> $GITHUB_STEP_SUMMARY
          fi

          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Test Matrix Coverage:**" >> $GITHUB_STEP_SUMMARY
          echo "- **Linux x64**: Ubuntu 22.04, Latest" >> $GITHUB_STEP_SUMMARY
          echo "- **Linux ARM64**: Ubuntu 22.04, 24.04 (via Depot)" >> $GITHUB_STEP_SUMMARY
          echo "- **macOS x64**: macOS 15 (Intel)" >> $GITHUB_STEP_SUMMARY
          echo "- **macOS ARM64**: macOS 14, macOS 15 (Apple Silicon)" >> $GITHUB_STEP_SUMMARY
          echo "- **Shells**: Bash and Zsh" >> $GITHUB_STEP_SUMMARY
          echo "- **Node.js**: 18, 20, 22 (npm fallback)" >> $GITHUB_STEP_SUMMARY
          echo "- **Total platforms**: 4 architectures across 15+ environments" >> $GITHUB_STEP_SUMMARY