package cli

import (
	"fmt"
	"r2go/tools"
	"r2go/utils"

	"github.com/fatih/color"
)

// InstallMod is a CLI frontend for tools.DownloadMod.
func InstallMod(pkg string) {
	green := color.New(color.FgGreen).SprintFunc()
	magenta := color.New(color.FgMagenta).SprintFunc()
	red := color.New(color.FgRed).SprintFunc()
	blue := color.New(color.FgBlue).SprintFunc()
	cyan := color.New(color.FgCyan).SprintFunc()

	buffer := cyan(fmt.Sprint(" > ", tools.ExposeModString(pkg), "... "))
	stat, ov, deps := tools.DownloadMod(tools.ExposeModString(pkg))

	if stat == 1 {
		buffer += green("up to date!")
	} else if stat == 2 {
		buffer += fmt.Sprintf("%s %s", magenta("updating to version"), ov)
	} else if stat == 3 {
		buffer += fmt.Sprintf("%s", red("could not find the mod specified"))
	} else {
		buffer += blue("downloaded")
	}

	// fmt.Println(deps)
	dependencies := []string{}
	for _, d := range deps {
		dependency := tools.ExposeModString(d)

		// Prevents duplication within this install, overall duplication would require a buffer
		if !utils.ExistsInArray(dependencies, d) {
			if dependency != "bbepis-BepInExPack" && dependency != "tristanmcpherson-R2API" {
				dependencies = append(dependencies, dependency)
			}
		}
	}

	for _, d := range dependencies {
		InstallMod(d)
	}

	fmt.Println(buffer)
}

// RemoveMod is a CLI frontend for tools.RemoveMod
func RemoveMod(pkg string) {
	blue := color.New(color.FgBlue).SprintFunc()
	red := color.New(color.FgRed).SprintFunc()
	cyan := color.New(color.FgCyan).SprintFunc()

	buffer := cyan(fmt.Sprint(" > ", tools.ExposeModString(pkg), "... "))

	status := tools.RemoveMod(tools.ExposeModString(pkg))
	if status == 2 {
		buffer += red("mod not found")
	} else if status == 1 {
		buffer += red("not installed")
	} else {
		buffer += blue("uninstalled")
	}

	fmt.Println(buffer)
}