package main

import (
	"context"
	"fmt"
	"git.aiterp.net/lucifer/new-server/app/client"
	"git.aiterp.net/lucifer/new-server/models"
	"log"
	"os"
	"strings"
)

func main() {
	cfg, err := loadConfig()
	if err != nil {
		log.Println("Config at $HOME/.config/lucy.yaml failed:", err)
		cfg = &Config{Remote: "http://localhost:8000"}
	}

	c := client.Client{APIRoot: cfg.Remote}
	cmd := parseCommand(os.Args[1:])

	switch cmd.Name {
	// DEVICE
	case "list":
		{
			fetchStr := cmd.Params.Get(0).String()
			if fetchStr == nil {
				s := "all"
				fetchStr = &s
			}

			devices, err := c.GetDevices(context.Background(), *fetchStr)
			if err != nil {
				log.Fatalln(err)
			}

			WriteDeviceStateTable(os.Stdout, devices)
		}
	case "set":
		{
			devices, err := c.PutDeviceState(context.Background(), cmd.Params.Get(0).StringOr("all"), models.NewDeviceState{
				Power:       cmd.Params.Get("power").Bool(),
				Color:       cmd.Params.Get("color").String(),
				Intensity:   cmd.Params.Get("intensity").Float(),
				Temperature: cmd.Params.Get("temperature").Int(),
			})
			if err != nil {
				log.Fatalln(err)
			}

			WriteDeviceStateTable(os.Stdout, devices)
		}
	case "tag":
		{
			var addTags []string
			var removeTags []string

			for _, tag := range cmd.Params.Strings(1) {
				if strings.HasPrefix(tag, "+") {
					addTags = append(addTags, tag[1:])
				} else if strings.HasPrefix(tag, "-") {
					removeTags = append(removeTags, tag[1:])
				} else {
					addTags = append(addTags, tag)
				}
			}

			devices, err := c.PutDeviceTags(
				context.Background(),
				cmd.Params.Get(0).StringOr("all"),
				addTags,
				removeTags,
			)
			if err != nil {
				log.Fatalln(err)
			}

			WriteDeviceInfoTable(os.Stdout, devices)
		}
	case "update":
		{
			devices, err := c.PutDevice(context.Background(), cmd.Params.Get(0).StringOr("all"), models.DeviceUpdate{
				Name: cmd.Params.Get("name").String(),
				Icon: cmd.Params.Get("icon").String(),
				UserProperties: cmd.Params.Subset("prop.").StringPtrMap(),
			})
			if err != nil {
				log.Fatalln(err)
			}

			WriteDeviceInfoTable(os.Stdout, devices)
		}

	// EVENT
	case "run":
		{
			name := cmd.Params.Get(0).String()
			if name == nil {
				return
			}

			event := models.Event{
				Name:    *name,
				Payload: cmd.Params.StringMap(),
			}

			err := c.FireEvent(context.Background(), event)
			if err != nil {
				log.Fatalln(err)
			}
		}

	default:
		if cmd.Name != "help" {
			log.Println("Unknown command:", cmd.Name)
		}

		_, _ = fmt.Fprintln(os.Stderr, helpString[1:])
	}
}