package alias

import (
	"fmt"

	"gitea.libretechconsulting.com/rmcguire/git-project-manager/cmd/util"
	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/projects"
	"github.com/pterm/pterm"
	"github.com/spf13/cobra"
	"github.com/spf13/viper"
)

var aliasDeleteCmd = &cobra.Command{
	Use:     "delete [fuzzy project or alias]",
	Aliases: []string{"rm", "del", "d"},
	Short:   "Delete a project alias",
	Long:    util.AliasDeleteCmdLong,
	PreRun:  mustHaveAliases,
	Run:     runDeleteAliasCmd,
}

func runDeleteAliasCmd(cmd *cobra.Command, args []string) {
	var project *projects.Project
	var err error

	fzfOpts := &util.FzfProjectOpts{
		Ctx:           cmd.Context(),
		MustHaveAlias: true,
	}

	if len(args) > 0 {
		fzfOpts.Search = utils.SearchStringFromArgs(args)
		project = utils.FzfFindProject(fzfOpts)
	} else {
		project, err = utils.FzfProject(fzfOpts)
	}

	if project == nil || err != nil {
		utils.Logger().Fatal("Failed to find project to delete aliases from", utils.Logger().Args(
			"error", err,
		))
	}

	aliasStrings := utils.Cache().GetProjectAliasStrings(project)

	deletionCandidates, err := pterm.DefaultInteractiveMultiselect.
		WithOptions(aliasStrings).
		Show()

	if err != nil || len(deletionCandidates) < 1 {
		utils.Logger().Fatal("Failed to find project to delete aliases from", utils.Logger().Args(
			"error", err,
		))
	}

	for _, a := range deletionCandidates {

		confirm, _ := pterm.DefaultInteractiveConfirm.
			WithDefaultText(fmt.Sprintf("Really delete %s -> %s?",
				a, project.String())).
			WithConfirmText("y").
			Show()

		if !confirm {
			utils.Logger().Warn("Alias deletion cancelled")
			continue
		}

		utils.Logger().Info("Deleting alias", utils.Logger().Args(
			"project", project.String(),
			"alias", a,
		))

		utils.Cache().DeleteAlias(utils.Cache().GetAliasByName(a))
	}

	fmt.Println(utils.Cache().ProjectString(project))
}

func init() {
	aliasDeleteCmd.PersistentFlags().Int("projectID", 0, "Specify a project by ID")

	aliasDeleteCmd.RegisterFlagCompletionFunc("projectID", util.ValidProjectIdFunc)

	viper.BindPFlag("alias.delete.projectID", aliasDeleteCmd.Flag("projectID"))
}