# yaml-language-server: $schema=https://taskfile.dev/schema.json
# Articulate Parser - Task Automation
# https://taskfile.dev
version: '3'

# Global output settings
output: prefixed

# Shell settings (only applied on Unix-like systems)
# Note: These are ignored on Windows where PowerShell/cmd is used
set: [errexit, pipefail]
shopt: [globstar]

# Watch mode interval
interval: 500ms

# Global variables
vars:
  APP_NAME: articulate-parser
  MAIN_FILE: main.go
  OUTPUT_DIR: bin
  COVERAGE_DIR: coverage
  TEST_TIMEOUT: 5m

  # Version info
  VERSION:
    sh: git describe --tags --always --dirty 2>/dev/null || echo "dev"
  GIT_COMMIT:
    sh: git rev-parse --short HEAD 2>/dev/null || echo "unknown"
  BUILD_TIME: '{{now | date "2006-01-02T15:04:05Z07:00"}}'

  # Go settings
  CGO_ENABLED: 0
  GO_FLAGS: -v
  LDFLAGS: >-
    -s -w
    -X github.com/kjanat/articulate-parser/internal/version.Version={{.VERSION}}
    -X github.com/kjanat/articulate-parser/internal/version.BuildTime={{.BUILD_TIME}}
    -X github.com/kjanat/articulate-parser/internal/version.GitCommit={{.GIT_COMMIT}}

  # Platform detection (using Task built-in variables)
  GOOS:
    sh: go env GOOS
  GOARCH:
    sh: go env GOARCH
  EXE_EXT: '{{if eq OS "windows"}}.exe{{end}}'

# Environment variables
env:
  CGO_ENABLED: '{{.CGO_ENABLED}}'
  GO111MODULE: on

# Load .env files if present
dotenv: ['.env', '.env.local']

# Task definitions
tasks:
  # Default task - show help
  default:
    desc: Show available tasks
    cmds:
      - task --list
    silent: true

  # Development tasks
  dev:
    desc: Run the application in development mode (with hot reload)
    aliases: [run, start]
    interactive: true
    watch: true
    sources:
      - '**/*.go'
      - go.mod
      - go.sum
    cmds:
      - task: build
      - '{{.OUTPUT_DIR}}/{{.APP_NAME}}{{.EXE_EXT}} --help'

  # Build tasks
  build:
    desc: Build the application binary
    aliases: [b]
    deps: [clean-bin]
    sources:
      - '**/*.go'
      - go.mod
      - go.sum
    generates:
      - '{{.OUTPUT_DIR}}/{{.APP_NAME}}{{.EXE_EXT}}'
    cmds:
      - task: mkdir
        vars: { DIR: '{{.OUTPUT_DIR}}' }
      - go build {{.GO_FLAGS}} -ldflags="{{.LDFLAGS}}" -o {{.OUTPUT_DIR}}/{{.APP_NAME}}{{.EXE_EXT}} {{.MAIN_FILE}}
    method: checksum

  build:all:
    desc: Build binaries for all major platforms
    aliases: [build-all, cross-compile]
    deps: [clean-bin]
    cmds:
      - task: mkdir
        vars: { DIR: '{{.OUTPUT_DIR}}' }
      - for:
          matrix:
            GOOS: [linux, darwin, windows]
            GOARCH: [amd64, arm64]
        task: build:platform
        vars:
          TARGET_GOOS: '{{.ITEM.GOOS}}'
          TARGET_GOARCH: '{{.ITEM.GOARCH}}'
      - echo "Built binaries for all platforms in {{.OUTPUT_DIR}}/"

  build:platform:
    internal: true
    vars:
      TARGET_EXT: '{{if eq .TARGET_GOOS "windows"}}.exe{{end}}'
      OUTPUT_FILE: '{{.OUTPUT_DIR}}/{{.APP_NAME}}-{{.TARGET_GOOS}}-{{.TARGET_GOARCH}}{{.TARGET_EXT}}'
    env:
      GOOS: '{{.TARGET_GOOS}}'
      GOARCH: '{{.TARGET_GOARCH}}'
    cmds:
      - echo "Building {{.OUTPUT_FILE}}..."
      - go build {{.GO_FLAGS}} -ldflags="{{.LDFLAGS}}" -o "{{.OUTPUT_FILE}}" {{.MAIN_FILE}}

  # Install task
  install:
    desc: Install the binary to $GOPATH/bin
    deps: [test]
    cmds:
      - go install -ldflags="{{.LDFLAGS}}" {{.MAIN_FILE}}
      - echo "Installed {{.APP_NAME}} to $(go env GOPATH)/bin"

  # Testing tasks
  test:
    desc: Run all tests
    aliases: [t]
    cmds:
      - go test {{.GO_FLAGS}} -race -timeout {{.TEST_TIMEOUT}} ./...

  test:coverage:
    desc: Run tests with coverage report
    aliases: [cover, cov]
    deps: [clean-coverage]
    cmds:
      - task: mkdir
        vars: { DIR: '{{.COVERAGE_DIR}}' }
      - go test {{.GO_FLAGS}} -race -coverprofile={{.COVERAGE_DIR}}/coverage.out -covermode=atomic -timeout {{.TEST_TIMEOUT}} ./...
      - go tool cover -html={{.COVERAGE_DIR}}/coverage.out -o {{.COVERAGE_DIR}}/coverage.html
      - go tool cover -func={{.COVERAGE_DIR}}/coverage.out
      - echo "Coverage report generated at {{.COVERAGE_DIR}}/coverage.html"

  test:verbose:
    desc: Run tests with verbose output
    aliases: [tv]
    cmds:
      - go test -v -race -timeout {{.TEST_TIMEOUT}} ./...

  test:watch:
    desc: Run tests in watch mode
    aliases: [tw]
    watch: true
    sources:
      - '**/*.go'
    cmds:
      - task: test

  test:bench:
    desc: Run benchmark tests
    aliases: [bench]
    cmds:
      - go test -bench=. -benchmem -timeout {{.TEST_TIMEOUT}} ./...

  test:integration:
    desc: Run integration tests
    status:
      - '{{if eq OS "windows"}}if not exist "main_test.go" exit 1{{else}}test ! -f "main_test.go"{{end}}'
    cmds:
      - go test -v -race -tags=integration -timeout {{.TEST_TIMEOUT}} ./...

  # Code quality tasks
  lint:
    desc: Run all linters
    silent: true
    aliases: [l]
    cmds:
      - task: lint:vet
      - task: lint:fmt
      - task: lint:staticcheck
      - task: lint:golangci

  lint:vet:
    desc: Run go vet
    silent: true
    cmds:
      - go vet ./...

  lint:fmt:
    desc: Check code formatting
    silent: true
    vars:
      UNFORMATTED:
        sh: gofmt -s -l .
    cmds:
      - |
        {{if ne .UNFORMATTED ""}}
        echo "❌ The following files need formatting:"
        echo "{{.UNFORMATTED}}"
        exit 1
        {{else}}
        echo "All files are properly formatted"
        {{end}}

  lint:staticcheck:
    desc: Run staticcheck (install if needed)
    silent: true
    vars:
      HAS_STATICCHECK:
        sh: '{{if eq OS "windows"}}where.exe staticcheck 2>NUL{{else}}command -v staticcheck 2>/dev/null{{end}}'
    cmds:
      - '{{if eq .HAS_STATICCHECK ""}}echo "Installing staticcheck..." && go install honnef.co/go/tools/cmd/staticcheck@latest{{end}}'
      - staticcheck ./...
    ignore_error: true

  lint:golangci:
    desc: Run golangci-lint (install if needed)
    silent: true
    aliases: [golangci, golangci-lint]
    vars:
      HAS_GOLANGCI:
        sh: '{{if eq OS "windows"}}where.exe golangci-lint 2>NUL{{else}}command -v golangci-lint 2>/dev/null{{end}}'
    cmds:
      - '{{if eq .HAS_GOLANGCI ""}}echo "Installing golangci-lint..." && go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest{{end}}'
      - golangci-lint run ./...
      - echo "✅ golangci-lint passed"

  lint:golangci:fix:
    desc: Run golangci-lint with auto-fix
    silent: true
    aliases: [golangci-fix]
    vars:
      HAS_GOLANGCI:
        sh: '{{if eq OS "windows"}}where.exe golangci-lint 2>NUL{{else}}command -v golangci-lint 2>/dev/null{{end}}'
    cmds:
      - '{{if eq .HAS_GOLANGCI ""}}echo "Installing golangci-lint..." && go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest{{end}}'
      - golangci-lint run --fix ./...
      - echo "golangci-lint fixes applied"

  fmt:
    desc: Format all Go files
    silent: true
    aliases: [format]
    cmds:
      - gofmt -s -w .
      - echo "Formatted all Go files"

  modernize:
    desc: Modernize Go code to use modern idioms
    silent: true
    aliases: [modern]
    cmds:
      - go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest -fix -test ./...
      - echo "Code modernized"

  # Dependency management
  deps:
    desc: Download and verify dependencies
    aliases: [mod]
    cmds:
      - go mod download
      - go mod verify
      - echo "Dependencies downloaded and verified"

  deps:tidy:
    desc: Tidy go.mod and go.sum
    aliases: [tidy]
    cmds:
      - go mod tidy
      - echo "Dependencies tidied"

  deps:update:
    desc: Update all dependencies to latest versions
    aliases: [update]
    cmds:
      - go get -u ./...
      - go mod tidy
      - echo "Dependencies updated"

  deps:graph:
    desc: Display dependency graph
    cmds:
      - go mod graph

  # Docker tasks
  docker:build:
    desc: Build Docker image
    aliases: [db]
    cmds:
      - |
        docker build \
          --build-arg VERSION={{.VERSION}} \
          --build-arg BUILD_TIME={{.BUILD_TIME}} \
          --build-arg GIT_COMMIT={{.GIT_COMMIT}} \
          -t {{.APP_NAME}}:{{.VERSION}} \
          -t {{.APP_NAME}}:latest \
          .
      - >
        echo "Docker image built: {{.APP_NAME}}:{{.VERSION}}"

  docker:build:dev:
    desc: Build development Docker image
    cmds:
      - docker build -f Dockerfile.dev -t {{.APP_NAME}}:dev .
      - >
        echo "Development Docker image built: {{.APP_NAME}}:dev"

  docker:run:
    desc: Run Docker container
    aliases: [dr]
    deps: [docker:build]
    cmds:
      - docker run --rm {{.APP_NAME}}:{{.VERSION}} --help

  docker:test:
    desc: Test Docker image
    deps: [docker:build]
    cmds:
      - docker run --rm {{.APP_NAME}}:{{.VERSION}} --version
      - echo "Docker image tested successfully"

  docker:compose:up:
    desc: Start services with docker-compose
    cmds:
      - docker-compose up -d

  docker:compose:down:
    desc: Stop services with docker-compose
    cmds:
      - docker-compose down

  # Cleanup tasks
  clean:
    desc: Clean all generated files
    aliases: [c]
    cmds:
      - task: clean-bin
      - task: clean-coverage
      - task: clean-cache
      - echo "All generated files cleaned"

  clean-bin:
    desc: Remove built binaries
    internal: true
    cmds:
      - task: rmdir
        vars: { DIR: '{{.OUTPUT_DIR}}' }

  clean-coverage:
    desc: Remove coverage files
    internal: true
    cmds:
      - task: rmdir
        vars: { DIR: '{{.COVERAGE_DIR}}' }

  clean-cache:
    desc: Clean Go build and test cache
    cmds:
      - go clean -cache -testcache -modcache
      - echo "Go caches cleaned"

  # CI/CD tasks
  ci:
    desc: Run all CI checks (test, lint, build)
    cmds:
      - task: deps
      - task: lint
      - task: test:coverage
      - task: build
      - echo "All CI checks passed"

  ci:local:
    desc: Run CI checks locally with detailed output
    cmds:
      - echo "🔍 Running local CI checks..."
      - echo ""
      - echo "📦 Checking dependencies..."
      - task: deps
      - echo ""
      - echo "🔧 Running linters..."
      - task: lint
      - echo ""
      - echo "🧪 Running tests with coverage..."
      - task: test:coverage
      - echo ""
      - echo "🏗️ Building application..."
      - task: build:all
      - echo ""
      - echo "All CI checks completed successfully!"

  # Release tasks
  release:check:
    desc: Check if ready for release
    cmds:
      - task: ci
      - git diff --exit-code
      - git diff --cached --exit-code
      - echo "Ready for release"

  release:tag:
    desc: Tag a new release (requires VERSION env var)
    requires:
      vars: [VERSION]
    preconditions:
      - sh: 'git diff --exit-code'
        msg: 'Working directory is not clean'
      - sh: 'git diff --cached --exit-code'
        msg: 'Staging area is not clean'
    cmds:
      - git tag -a v{{.VERSION}} -m "Release v{{.VERSION}}"
      - echo "Tagged v{{.VERSION}}"
      - >
        echo "Push with: git push origin v{{.VERSION}}"

  # Documentation tasks
  docs:serve:
    desc: Serve documentation locally
    vars:
      HAS_GODOC:
        sh: '{{if eq OS "windows"}}where.exe godoc 2>NUL{{else}}command -v godoc 2>/dev/null{{end}}'
    cmds:
      - '{{if eq .HAS_GODOC ""}}echo "Installing godoc..." && go install golang.org/x/tools/cmd/godoc@latest{{end}}'
      - echo "📚 Serving documentation at http://localhost:6060"
      - godoc -http=:6060
    interactive: true

  docs:coverage:
    desc: Open coverage report in browser
    deps: [test:coverage]
    cmds:
      - '{{if eq OS "darwin"}}open {{.COVERAGE_DIR}}/coverage.html{{else if eq OS "windows"}}start {{.COVERAGE_DIR}}/coverage.html{{else}}xdg-open {{.COVERAGE_DIR}}/coverage.html 2>/dev/null || echo "Please open {{.COVERAGE_DIR}}/coverage.html in your browser"{{end}}'

  # Info tasks
  info:
    desc: Display build information
    vars:
      GO_VERSION:
        sh: go version
    cmds:
      - task: info:print
    silent: true

  info:print:
    internal: true
    silent: true
    vars:
      GO_VERSION:
        sh: go version
    cmds:
      - echo "Application Info:"
      - echo "  Name{{":"}}        {{.APP_NAME}}"
      - echo "  Version{{":"}}     {{.VERSION}}"
      - echo "  Git Commit{{":"}}  {{.GIT_COMMIT}}"
      - echo "  Build Time{{":"}}  {{.BUILD_TIME}}"
      - echo ""
      - echo "Go Environment{{":"}}"
      - echo "  Go Version{{":"}}  {{.GO_VERSION}}"
      - echo "  GOOS{{":"}}        {{.GOOS}}"
      - echo "  GOARCH{{":"}}      {{.GOARCH}}"
      - echo "  CGO{{":"}}         {{.CGO_ENABLED}}"
      - echo ""
      - echo "Paths{{":"}}"
      - echo "  Output Dir{{":"}}  {{.OUTPUT_DIR}}"
      - echo "  Coverage{{":"}}    {{.COVERAGE_DIR}}"

  # Security tasks
  security:check:
    desc: Run security checks with gosec
    vars:
      HAS_GOSEC:
        sh: '{{if eq OS "windows"}}where.exe gosec 2>NUL{{else}}command -v gosec 2>/dev/null{{end}}'
    cmds:
      - '{{if eq .HAS_GOSEC ""}}echo "Installing gosec..." && go install github.com/securego/gosec/v2/cmd/gosec@latest{{end}}'
      - gosec ./...
    ignore_error: true

  security:audit:
    desc: Audit dependencies for vulnerabilities
    vars:
      HAS_GOVULNCHECK:
        sh: '{{if eq OS "windows"}}where.exe govulncheck 2>NUL{{else}}command -v govulncheck 2>/dev/null{{end}}'
    cmds:
      - '{{if eq .HAS_GOVULNCHECK ""}}echo "Installing govulncheck..." && go install golang.org/x/vuln/cmd/govulncheck@latest{{end}}'
      - govulncheck ./...

  # Example/Demo tasks
  demo:markdown:
    desc: Demo - Convert sample to Markdown
    status:
      - '{{if eq OS "windows"}}if not exist "articulate-sample.json" exit 1{{else}}test ! -f "articulate-sample.json"{{end}}'
    deps: [build]
    cmds:
      - '{{.OUTPUT_DIR}}/{{.APP_NAME}}{{.EXE_EXT}} articulate-sample.json md output-demo.md'
      - echo "Demo Markdown created{{:}} output-demo.md"
      - defer:
          task: rmfile
          vars: { FILE: 'output-demo.md' }

  demo:html:
    desc: Demo - Convert sample to HTML
    status:
      - '{{if eq OS "windows"}}if not exist "articulate-sample.json" exit 1{{else}}test ! -f "articulate-sample.json"{{end}}'
    deps: [build]
    cmds:
      - '{{.OUTPUT_DIR}}/{{.APP_NAME}}{{.EXE_EXT}} articulate-sample.json html output-demo.html'
      - echo "Demo HTML created{{:}} output-demo.html"
      - defer:
          task: rmfile
          vars: { FILE: 'output-demo.html' }

  demo:docx:
    desc: Demo - Convert sample to DOCX
    status:
      - '{{if eq OS "windows"}}if not exist "articulate-sample.json" exit 1{{else}}test ! -f "articulate-sample.json"{{end}}'
    deps: [build]
    cmds:
      - '{{.OUTPUT_DIR}}/{{.APP_NAME}}{{.EXE_EXT}} articulate-sample.json docx output-demo.docx'
      - echo "Demo DOCX created{{:}} output-demo.docx"
      - defer:
          task: rmfile
          vars: { FILE: 'output-demo.docx' }

  # Performance profiling
  profile:cpu:
    desc: Run CPU profiling
    cmds:
      - go test -cpuprofile=cpu.prof -bench=. ./...
      - go tool pprof -http=:8080 cpu.prof
      - defer:
          task: rmfile
          vars: { FILE: 'cpu.prof' }

  profile:mem:
    desc: Run memory profiling
    cmds:
      - go test -memprofile=mem.prof -bench=. ./...
      - go tool pprof -http=:8080 mem.prof
      - defer:
          task: rmfile
          vars: { FILE: 'mem.prof' }

  # Git hooks
  hooks:install:
    desc: Install git hooks
    cmds:
      - task: mkdir
        vars: { DIR: '.git/hooks' }
      - '{{if eq OS "windows"}}echo "#!/bin/sh" > .git/hooks/pre-commit && echo "task lint:fmt" >> .git/hooks/pre-commit{{else}}cat > .git/hooks/pre-commit << ''EOF''{{printf "\n"}}#!/bin/sh{{printf "\n"}}task lint:fmt{{printf "\n"}}EOF{{printf "\n"}}chmod +x .git/hooks/pre-commit{{end}}'
      - echo "Git hooks installed"

  # Quick shortcuts
  qa:
    desc: Quick quality assurance (fmt + lint + test)
    aliases: [q, quick]
    cmds:
      - task: fmt
      - task: lint
      - task: test
      - echo "Quick QA passed"

  all:
    desc: Build everything (clean + deps + test + build:all + docker:build)
    cmds:
      - task: clean
      - task: deps:tidy
      - task: test:coverage
      - task: build:all
      - task: docker:build
      - echo "Full build completed!"

  # Cross-platform helper tasks
  mkdir:
    internal: true
    requires:
      vars: [DIR]
    cmds:
      - '{{if eq OS "windows"}}powershell -Command "New-Item -ItemType Directory -Force -Path ''{{.DIR}}'' | Out-Null"{{else}}mkdir -p "{{.DIR}}"{{end}}'
    silent: true

  rmdir:
    internal: true
    requires:
      vars: [DIR]
    cmds:
      - '{{if eq OS "windows"}}powershell -Command "if (Test-Path ''{{.DIR}}'') { Remove-Item -Recurse -Force ''{{.DIR}}'' }"{{else}}rm -rf "{{.DIR}}" 2>/dev/null || true{{end}}'
    silent: true

  rmfile:
    internal: true
    requires:
      vars: [FILE]
    cmds:
      - '{{if eq OS "windows"}}powershell -Command "if (Test-Path ''{{.FILE}}'') { Remove-Item -Force ''{{.FILE}}'' }"{{else}}rm -f "{{.FILE}}"{{end}}'
    silent: true