package recipe

import (
	"fmt"

	"coopcloud.tech/abra/cli/internal"
	"coopcloud.tech/abra/pkg/autocomplete"
	"coopcloud.tech/abra/pkg/formatter"
	"coopcloud.tech/abra/pkg/lint"
	recipePkg "coopcloud.tech/abra/pkg/recipe"
	"github.com/sirupsen/logrus"
	"github.com/urfave/cli"
)

var recipeLintCommand = cli.Command{
	Name:      "lint",
	Usage:     "Lint a recipe",
	Aliases:   []string{"l"},
	ArgsUsage: "<recipe>",
	Flags: []cli.Flag{
		internal.DebugFlag,
		internal.NoInputFlag,
		internal.OnlyErrorFlag,
	},
	Before:       internal.SubCommandBefore,
	BashComplete: autocomplete.RecipeNameComplete,
	Action: func(c *cli.Context) error {
		recipe := internal.ValidateRecipe(c)

		if err := recipePkg.EnsureUpToDate(recipe.Name); err != nil {
			logrus.Fatal(err)
		}

		tableCol := []string{"ref", "rule", "satisfied", "severity", "resolve"}
		table := formatter.CreateTable(tableCol)

		hasError := false
		bar := formatter.CreateProgressbar(-1, "running recipe lint rules...")
		for level := range lint.LintRules {
			for _, rule := range lint.LintRules[level] {
				ok, err := rule.Function(recipe)
				if err != nil {
					logrus.Warn(err)
				}

				if !ok && rule.Level == "error" {
					hasError = true
				}

				var result string
				if ok {
					result = "yes"
				} else {
					result = "NO"
				}

				if internal.OnlyErrors {
					if !ok && rule.Level == "error" {
						table.Append([]string{rule.Ref, rule.Description, result, rule.Level, rule.HowToResolve})
						bar.Add(1)
					}
				} else {
					table.Append([]string{rule.Ref, rule.Description, result, rule.Level, rule.HowToResolve})
					bar.Add(1)
				}
			}
		}

		if table.NumLines() > 0 {
			fmt.Println()
			table.Render()
		}

		if hasError {
			logrus.Warn("watch out, some critical errors are present in your recipe config")
		}

		return nil
	},
}