package api

import (
	"encoding/json"
	"time"

	"codeberg.org/rimgo/rimgo/utils"
	"github.com/patrickmn/go-cache"
	"github.com/tidwall/gjson"
)

type Comment struct {
	ID            int            `json:"id"`
	Comment       string         `json:"comment"`
	UpvoteCount   int            `json:"upvote_count"`
	DownvoteCount int            `json:"downvote_count"`
	PointCount    int            `json:"point_count"`
	CreatedAt     time.Time      `json:"created_at"`
	UpdatedAt     time.Time      `json:"updated_at"`
	DeletedAt     time.Time      `json:"deleted_at"`
	Comments      array[Comment] `json:"comments"`
	AccountID     int            `json:"account_id"`
	Account       _ApiUser       `json:"account"`
	Post          Submission     `json:"post"`
}

type _ApiUser struct {
	ID       int    `json:"id"`
	Username string `json:"username"`
	Avatar   string `json:"avatar"`
}

func (client *Client) FetchComments(galleryID string) ([]Comment, error) {
	cacheData, found := client.Cache.Get(galleryID + "-comments")
	if found {
		return cacheData.(array[Comment]), nil
	}

	data, err := utils.GetJSONNew("https://api.imgur.com/comment/v1/comments?client_id=" + client.ClientID + "&filter[post]=eq:" + galleryID + "&include=account,adconfig&per_page=30&sort=best")
	if err != nil {
		return []Comment{}, nil
	}

	var parsed commentApiResponse
	err = json.Unmarshal(data, &parsed)
	if err != nil {
		return []Comment{}, err
	}

	client.Cache.Set(galleryID+"-comments", parsed.Data, cache.DefaultExpiration)
	return parsed.Data, nil
}

// temporary
func (post *Submission) UnmarshalJSON(data []byte) error {
	*post = parseSubmission(gjson.ParseBytes(data))
	return nil
}

type commentApiResponse struct {
	Data array[Comment] `json:"data"`
}