package cli

import (
	"bufio"
	"fmt"
	"os/exec"
	"strings"
)

type SibDevice struct {
	UDID   string `json:"udid"`
	Status string `json:"status"`
	Src    string `json:"src"`
}

func GetIOSDevices() map[string]SibDevice {
	m_devices := make(map[string]SibDevice)
	cmd := exec.Command("sib", "devices")
	stdout, err := cmd.StdoutPipe()
	if err != nil {
		fmt.Println(err)
		return m_devices
	}
	if err := cmd.Start(); err != nil {
		fmt.Println(err)
		return m_devices
	}
	scanner := bufio.NewScanner(stdout)
	for scanner.Scan() {
		output := scanner.Text()
		if strings.Contains(output, "no device") {
			// 没设备
			return m_devices
		}
		if len(output) < 20 {
			//空行
			continue
		}
		if strs := strings.Fields(output); len(strs) >= 3 {
			var d SibDevice
			d.UDID = strs[0]
			d.Status = strs[1]
			d.Src = strs[2]
			m_devices[d.UDID] = d
		}
	}
	if err := scanner.Err(); err != nil {
		return m_devices
	}
	if err := cmd.Wait(); err != nil {
		return m_devices
	}
	return m_devices
}