display in true colors

cmd/draw.go

@@ -1,12 +1,14 @@
 /*
 Copyright © 2024 NAME HERE <EMAIL ADDRESS>
-
 */
 package cmd
 
 import (
 	"fmt"
 
+	"github.com/LorenzHohermuth/cli-shapes/internal/color"
+	"github.com/LorenzHohermuth/cli-shapes/internal/renderer"
+	"github.com/LorenzHohermuth/cli-shapes/pkg/image"
 	"github.com/spf13/cobra"
 )
 
@@ -21,12 +23,27 @@ 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) {
-		fmt.Println("draw called")
+		fileFlag, _ := cmd.Flags().GetString("png")
+		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 := renderer.GetChar(x.Brightness())
+					s += color + char + non
+				}
+				s += "\n"
+			}
+			fmt.Println(s)
+
+		}
 	},
 }
 
 func init() {
 	rootCmd.AddCommand(drawCmd)
+	drawCmd.Flags().String("png", "", "png image")
 
 	// Here you will define your flags and configuration settings.
 

cmd/palette.go

@@ -0,0 +1,38 @@
+/*
+Copyright © 2024 NAME HERE <EMAIL ADDRESS>
+*/
+package cmd
+
+import (
+	"github.com/LorenzHohermuth/cli-shapes/internal/color"
+	"github.com/spf13/cobra"
+)
+
+// paletteCmd represents the palette command
+var paletteCmd = &cobra.Command{
+	Use:   "palette",
+	Short: "A brief description of your command",
+	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) {
+		color.PrintColorPallet()
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(paletteCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// paletteCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// paletteCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}

internal/color/map.go

@@ -32,7 +32,7 @@ func PrintColorPallet() {
 	}
 }
 
-func GetColor(p [3]int) (string, string) {
+func GetDefaultColor(p [3]int) (string, string) {
 	var color string = "\033[39m"
 	var delta float64 = 255
 	r2  := float64(p[0])

internal/color/trueColors.go

@@ -0,0 +1,11 @@
+package color
+
+import "fmt"
+
+//printf "\x1b[38;2;255;100;0mTRUECOLOR\x1b[0m\n"
+
+func GetTrueColor(p [3]int) (string, string) {
+	color := fmt.Sprintf("\x1b[38;2;%d;%d;%dm", p[0], p[1], p[2])
+	return color, "\x1b[0m"
+}
+

main.go

@@ -4,28 +4,9 @@ Copyright © 2024 NAME HERE <EMAIL ADDRESS>
 package main
 
 import (
-	"fmt"
-
 	"github.com/LorenzHohermuth/cli-shapes/cmd"
-	"github.com/LorenzHohermuth/cli-shapes/internal/color"
-	"github.com/LorenzHohermuth/cli-shapes/internal/renderer"
-	"github.com/LorenzHohermuth/cli-shapes/pkg/image"
 )
 
 func main() {
-	//pix := image.ImageToPixles("/home/lorenz/Downloads/mushroom-mini.png")
-	//pix := image.ImageToPixles("/home/lorenz/Downloads/rgb.png")
-	pix := image.ImageToPixles("/home/lorenz/Downloads/yoshi.png")
-	s := ""
-	for _, y := range pix {
-		for _, x := range y {
-			color, non := color.GetColor([3]int{x.R, x.G, x.B})
-			char := renderer.GetChar(x.Brightness())
-			s += color + char + non
-		}
-		s += "\n"
-	}
-	fmt.Println(s)
-	color.PrintColorPallet()
 	cmd.Execute()
 }