package main

import (
	"fmt"
	"os"
)

func runOTA(sp *serialPort, args []string) error {
	if len(args) < 1 {
		return fmt.Errorf("usage: ota <firmware.bin>")
	}
	data, err := os.ReadFile(args[0])
	if err != nil {
		return err
	}

	sp.mu.Lock()
	defer sp.mu.Unlock()
	m := &managedSerial{quiet: false, sp: sp}
	return runOTAOnPortUnlocked(m, data, func(p OTAProgress) {
		switch p.Phase {
		case "preparing", "ready":
			fmt.Println(p.Message)
		case "uploading":
			if p.Percent%10 == 0 {
				fmt.Printf("  %s (%d%%)\n", p.Message, p.Percent)
			}
		case "done", "error":
			fmt.Println(p.Message)
		}
	})
}