---
# https://taskfile.dev

version: "3"

vars:
  COVERAGE_FILE: "{{.OUT_DIR}}/coverage.out"
  INTERNAL: "./internal/..."
  API: "./api/..."
  PKG: "./pkg/..."
  CMD: "./cmd/..."
  # yamllint disable-line rule:line-length
  EXCLUDED_FILES: ".gen.go|internal/serviceconfig/observability/prometheus/generator/main.go"

includes:
  docker:
    dir: "{{.CONTEXT}}"
    taskfile: docker.yml
    internal: true

tasks:
  mocks:generate:
    run: once
    cmds:
      - rm -rf mocks/*
      - go tool mockery
  unit:cmd:
    internal: true
    vars:
      SKIP_GENERATE: false
    cmds:
      - task: mocks:generate
      - mkdir -p {{.OUT_DIR}}
      - go test {{.INTERNAL}} {{.API}} {{.CLI_ARGS}}
  unit:short:
    cmds:
      - task: unit:cmd
        vars:
          CLI_ARGS: -short
          SKIP_GENERATE: true
  unit:aws:
    cmds:
      - |
        find ./internal -name "*.aws_test.go" -exec dirname {} \; | sort -u \
        | xargs go test -short -tags aws
  unit:
    vars:
      TMP_FILE: "{{.OUT_DIR}}/coverage.tmp"
      FILTER_COVERAGE_FILE: "{{.OUT_DIR}}/filtered_coverage.out"
    cmds:
      - task: unit:cmd
        vars:
          CLI_ARGS: |
            -coverpkg={{.INTERNAL}},{{.API}} \
            -coverprofile={{.COVERAGE_FILE}}
      - |
        grep -v -E "{{.EXCLUDED_FILES}}" {{.COVERAGE_FILE}} \
        > {{.FILTER_COVERAGE_FILE}}
      - go tool cover -func={{.FILTER_COVERAGE_FILE}} > {{.TMP_FILE}}
      - |
        COVERAGE=$(grep total: {{.TMP_FILE}} \
          | awk '{print $3}' | sed 's/%//' | bc)
        echo "Coverage Threshold: {{.COVERAGE_THRESHOLD}}%"
        echo "Total Coverage: $COVERAGE%"

        if (( $(echo "$COVERAGE < {{.COVERAGE_THRESHOLD}}" | bc -l) )); then
          echo "❌ Error: Total Coverage below Coverage Threshold"
          FAIL=true
        fi

        echo "Function Coverage Threshold: {{.FUNCTION_COVERAGE_THRESHOLD}}%"
        FAIL_FUNC=false
        grep -v total: {{.TMP_FILE}} | while read -r line; do
          FUNC_COV=$(echo "$line" | awk '{print $3}' | sed 's/%//' | bc)
          if (( $(echo "$FUNC_COV < \
            {{.FUNCTION_COVERAGE_THRESHOLD}}" | bc -l) )); then
            if [ "$FAIL_FUNC" = false ]; then
              echo "❌ Error: The following functions have coverage below "\
                "{{.FUNCTION_COVERAGE_THRESHOLD}}%:"
              FAIL_FUNC=true
              FAIL=true
            fi

            echo "$line"
          fi
        done

        if [ "$FAIL" = true ]; then
          exit 1
        fi

        echo "✅ All coverage checks passed!"
    silent: true
  endtoend:
    deps:
      - docker:build
    cmds:
      - go test -count=1 -v ./test/...