package cmd

import (
	"errors"
	"net"
	"path/filepath"
	"sylixos-uploader/common"
	"sylixos-uploader/detector"
	"sylixos-uploader/log"
	"sylixos-uploader/parser"

	"github.com/spf13/cobra"
)

var genYamlCmd = &cobra.Command{
	Use:   "gen-yaml",
	Short: "generate upload yaml file from real evo project",
	Long:  `generate upload yaml file from real evo project`,
	Run: func(cmd *cobra.Command, args []string) {
		generateYamlFromRealEvo(ProjectPath, BasePrjPath, Device)
	},
}

func generateYamlFromRealEvo(projectPath, basePath, device string) error {
	u := new(parser.UploadSetting)

	if projectPath == "" {
		projectPath = "."
	}

	prj := detector.NewSylixOSPrj(projectPath)

	if !prj.IsSylixOSPrj() {
		log.DefaultLogger(log.LogLevelError, "%s is Not a SylixOS project!", projectPath)
		return errors.New("not a SylixOS project")
	}

	if basePath != "" {
		if !detector.NewSylixOSPrj(basePath).IsSylixOSPrj() {
			log.DefaultLogger(log.LogLevelWarn, "Base is set but the path is not a SylixOS project!, ignore it.")
			basePath = ""
		}
	}

	u.GenerateFromRealEvo(projectPath, basePath)
	deviceIP := net.ParseIP(device)

	deviceXmlIP := net.ParseIP(u.RemoteSettings.IP)

	if deviceIP != nil {
		log.DefaultLogger(log.LogLevelInfo, "Override Device IP as %s", deviceIP.String())
		u.RemoteSettings.IP = device
	} else if deviceXmlIP != nil {
		log.DefaultLogger(log.LogLevelInfo, "Use Device IP in XML as %s", deviceXmlIP.String())
	} else {
		log.DefaultLogger(log.LogLevelError, "No Valid Device IP in XML, please set Device IP by --device")
		return errors.New("no valid device ip")
	}

	u.ClearYaml()
	u.SaveYaml()

	log.DefaultLogger(log.LogLevelInfo, "Generate Success: %s", filepath.Join(u.BaseSettings.ProjectPath, common.YamlFile))
	return nil
}

func init() {
	RootCmd.AddCommand(genYamlCmd)

	// Adding flags with long names
	genYamlCmd.Flags().StringVar(&ProjectPath, "path", "", "Project path")
	genYamlCmd.Flags().StringVar(&BasePrjPath, "base", "", "Base project path")
	genYamlCmd.Flags().StringVar(&Device, "device", "", "Device")
}