cli-shapes/cmd/draw.go

60 lines
1.7 KiB
Go

/*
Copyright © 2024 NAME HERE <EMAIL ADDRESS>
*/
package cmd
import (
"fmt"
"github.com/LorenzHohermuth/cli-shapes/internal/color"
"github.com/LorenzHohermuth/cli-shapes/internal/generated"
"github.com/LorenzHohermuth/cli-shapes/pkg/image"
"github.com/spf13/cobra"
)
// drawCmd represents the draw command
var drawCmd = &cobra.Command{
Use: "draw",
Short: "Draws a defined Image on Screen in ASCII",
Long: `A longer description that spans multiple lines and likely contains examples
and usage of using your command. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.`,
Run: func(cmd *cobra.Command, args []string) {
fileFlag, _ := cmd.Flags().GetString("png")
//colorFlag, _ := cmd.Flags().GetBool("ascii-colors")
if fileFlag != "" {
pix := image.ImageToPixles(fileFlag)
s := ""
for _, y := range pix {
for _, x := range y {
color, non := color.GetTrueColor([3]int{x.R, x.G, x.B})
char := generated.GetChar(x.Brightness())
s += color + char + non
}
s += "\n"
}
fmt.Println(s)
}
},
}
func init() {
rootCmd.AddCommand(drawCmd)
drawCmd.Flags().String("png", "", "png image")
drawCmd.Flags().Bool("ascii-colors", false, "uses the ascii color insted of true colors")
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// drawCmd.PersistentFlags().String("foo", "", "A help for foo")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// drawCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}