render

var LevelRenderCmd = &cobra.Command{
	Use:   "level-render",
	Short: "Render a level to the terminal (ASCII/Unicode)",
	Long: `Render a level to the terminal for quick visual inspection.

You can supply a file path with --file (-f) or a level id with --id (-i) (looks in assets/levels).
`,
	Run: func(cmd *cobra.Command, _args []string) {
		isVerbose := utils.IsVerbose(cmd)
		log.Start("Rendering level")

		file, _ := cmd.Flags().GetString("file")
		id, _ := cmd.Flags().GetInt("id")
		style, _ := cmd.Flags().GetString("style")
		showCoords, _ := cmd.Flags().GetBool("coords")

		var level *common.Level
		var err error
		if file != "" {
			level, err = common.ReadLevel(file)
			if err != nil {
				log.Error("Failed to read level file: %v", err)
				return
			}
		} else if id != 0 {
			path := common.GetLevelFilePath(id, "assets/levels")
			if !common.FileExists(path) {
				log.Error("Level file not found: %s", path)
				return
			}
			level, err = common.ReadLevel(path)
			if err != nil {
				log.Error("Failed to read level file: %v", err)
				return
			}
		} else {
			log.Error("Please provide either --file or --id to render a level")
			return
		}

		if style == "" {
			style = "unicode"
		}

		RenderLevelToWriter(cmd.OutOrStdout(), level, style, showCoords)
		log.Verbose(isVerbose, "Render complete")
	},
}