package extractor

import (
	"errors"
	"safetwitch-backend/extractor/structs"
	"time"

	"github.com/tidwall/gjson"
)

func ParseSocials(data string) ([]structs.Social, error) {
	var parsedSocials []structs.Social
	result := gjson.Get(data, "user.channel.socialMedias")
	for _, social := range result.Array() {
		parsedSocials = append(parsedSocials, structs.Social{
			Title: social.Get("title").String(),
			Type:  social.Get("name").String(),
			Url:   social.Get("url").String(),
		})
	}

	if !result.Exists() {
		return parsedSocials, errors.New("error while parsing socials, path does not exist")
	}

	return parsedSocials, nil
}

func ParseStream(data string) (*structs.Stream, error) {
	// check if live
	stream := gjson.Get(data, "1.data.user.stream")
	if !stream.IsObject() {
		return nil, errors.New("streamer is not live")
	}

	var tags []string
	tagArea := gjson.Get(data, "2.data.user.stream.freeformTags").Array()
	for _, tag := range tagArea {
		tags = append(tags, tag.Get("name").String())
	}

	time, err := time.Parse(time.RFC3339, stream.Get("createdAt").String())
	if err != nil {
		return &structs.Stream{}, err
	}

	parsedStream := structs.Stream{
		Title:     gjson.Get(data, "1.data.user.lastBroadcast.title").String(),
		Topic:     stream.Get("game.name").String(),
		StartedAt: time,
		Tags:      tags,
		Viewers:   int(gjson.Get(data, "4.data.user.stream.viewersCount").Int()),
		Preview:   ProxyUrl(gjson.Get(data, "3.data.user.stream.previewImageURL").String()),
	}

	return &parsedStream, nil
}