package cmd

import (
	"fmt"
	"os"
	"os/exec"

	"github.com/spf13/cobra"
)

var projectRunCmd = &cobra.Command{
	Use:     "run",
	Short:   "Run the project (e.g. go run .)",
	Aliases: []string{"exec", "r"},
	Long:    projRunCmdLong,
	Run:     projectRunCmdRun,
}

func projectRunCmdRun(cmd *cobra.Command, args []string) {
	project := fzfCwdOrSearchProjectAliases(searchStringFromArgs(args))
	if project == nil {
		plog.Fatal("No project selected, nothing to open")
	}

	lang := project.GetLanguage()

	if lang == nil {
		plog.Fatal("GitLab isn't sure what language this project is... can't run.")
	}

	plog.Debug(fmt.Sprintf("Project is written in %s, %.2f%% coverage", lang.Name, lang.Percentage))

	switch lang.Name {
	case "Go":
		cmdArgs := []string{"run", "."}                             // Run from cwd
		cmdArgs = append(cmdArgs, args[1:]...)                      // Support flags from shell command
		cmd := exec.CommandContext(cmd.Context(), "go", cmdArgs...) // Honor parent context
		cmd.Env = os.Environ()
		cmd.Stdout = os.Stdout
		cmd.Stderr = os.Stderr
		cmd.Run()
	}
}

func init() {
	projectCmd.AddCommand(projectRunCmd)
}