package cmd

import (
	"fmt"
	"os"

	"github.com/pterm/pterm"
	"github.com/spf13/cobra"
	"github.com/spf13/viper"

	"gitlab.sweetwater.com/it/devops/tools/gitlab-project-manager/internal/remotes/projects"
)

var projectShowCmd = &cobra.Command{
	Use:     "show [fuzzy alias search]",
	Short:   "Show detail for a GitLab project",
	Aliases: []string{"cat", "s"},
	Args:    cobra.ArbitraryArgs,
	Long:    projShowCmdLong,
	Run:     projectShowCmdRun,
}

func projectShowCmdRun(cmd *cobra.Command, args []string) {
	var project *projects.Project
	var inCwd bool

	remotes := viper.GetStringSlice(FlagRemote)
	fzfOpts := &fzfProjectOpts{
		Ctx:     cmd.Context(),
		Search:  searchStringFromArgs(args),
		Remotes: remotes,
	}

	// Try to find project from current directory
	if viper.GetBool(ViperProjectShowCurrent) {
		var err error
		project, err = projectCache.GetProjectFromCwd()
		if err != nil {
			// Not an error because we're still going to try to find a project
			plog.Warn("Failed to get project from current directory", plog.Args(
				"error", err,
			))
		} else if project == nil {
			plog.Warn("Failed to use --current flag, project not found in current path")
		} else {
			inCwd = true
		}
	}

	// Otherwise find from the given search string
	if project == nil {
		project = fzfFindProject(fzfOpts)
	}

	// Do a full fuzzy find if all else fails
	if project == nil {
		var err error
		project, err = fzfProject(fzfOpts)
		if err != nil || project == nil {
			plog.Fatal("Failed to find project, nothing to show", plog.Args(
				"error", err,
			))
		}
	}

	fmt.Println()
	pterm.DefaultBox.
		WithLeftPadding(5).WithRightPadding(5).
		WithBoxStyle(&pterm.Style{pterm.FgLightBlue}).
		WithTitle(pterm.Bold.Sprint(pterm.LightGreen("Project Information"))).
		Println(projectCache.ProjectString(project))
	fmt.Println()

	if inCwd {
		project.SetRepo(projectCache.OpenProject(cmd.Context(), project))
		fmt.Fprintln(os.Stderr, project.GetGitInfo()+"\n")
	}
}

func init() {
	projectCmd.AddCommand(projectShowCmd)
	projectShowCmd.PersistentFlags().Bool(FlagCurrent, false, "Use project in CWD rather than fuzzy find")
	viper.BindPFlag(ViperProjectShowCurrent, projectShowCmd.Flag(FlagCurrent))
}