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/* mal2go - MyAnimeList V2 API wrapper for Go
* Copyright (C) 2022 Vidhu Kant Sharma <vidhukant@protonmail.ch>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>. */
package anime
import (
"encoding/json"
"strconv"
"fmt"
"errors"
a "github.com/MikunoNaka/mal2go/anime"
e "github.com/MikunoNaka/mal2go/errhandlers"
)
const BASE_URL string = "https://api.myanimelist.net/v2"
const maxListLimit int = 1000
// Delete an anime from user's anime list
func (c AnimeListClient)DeleteAnime(id int) string {
endpoint := fmt.Sprintf("%s/anime/%d/my_list_status", BASE_URL, id)
/* Returns 200 if anime successfully deleted
* Alternatively returns 404 if anime not in user's anime list */
return c.requestHandler(endpoint, "DELETE")
}
// Update/Add an anime to user's anime list
func (c AnimeListClient)UpdateAnime(id int, data UpdateAnimeData) (serverResponse, error) {
endpoint := fmt.Sprintf("%s/anime/%d/my_list_status", BASE_URL, id)
// checks if specified list status is valid
if !e.IsValidListStatus(data.Status) {
return serverResponse{}, errors.New(fmt.Sprintf("UpdateAnime: Invalid list status: \"%s\"", data.Status))
}
// checks if specified score is valid
if !e.IsValidScore(data.Score) {
return serverResponse{}, errors.New(fmt.Sprintf("UpdateAnime: Invalid score: %d doesn't lie within 0-10", data.Score))
}
// checks if specified priority is valid
if !e.IsValidPriority(data.Priority) {
return serverResponse{}, errors.New(fmt.Sprintf("UpdateAnime: Invalid priority: %d doesn't lie within 0-2", data.Priority))
}
// checks if specified rewatch value is valid
if !e.IsValidRewatchValue(data.RewatchValue) {
return serverResponse{}, errors.New(fmt.Sprintf("UpdateAnime: Invalid rewatch value: %d doesn't lie within 0-5", data.RewatchValue))
}
// make API request
return c.putRequestHandler(endpoint, data), nil
}
// Get authenticated user's anime list
func (c AnimeListClient) GetAnimeList(user, status, sort string, limit, offset int) (a.AnimeList, error){
var userAnimeList a.AnimeList
// error handling for limit and offset
limitsErr := e.LimitsErrHandler(limit, offset, maxListLimit)
if limitsErr != nil { return userAnimeList, limitsErr
}
// checks if valid sort is specified
if !e.IsValidListSort(sort) {
return userAnimeList, errors.New(fmt.Sprintf("GetAnimeList: Invalid sort specified: \"%s\"", sort))
}
// checks if valid status is specified
if status != "" && !e.IsValidListStatus(status) {
return userAnimeList, errors.New(fmt.Sprintf("GetAnimeList: Invalid status specified: \"%s\"", status))
}
// get own list if user not specified
if user == "" {
user = "@me"
}
// if status is "" it returns all anime
var endpoint string
if status == "" {
endpoint = BASE_URL + "/users/" + user + "/animelist?sort=" + sort + "&limit=" + strconv.Itoa(limit) + "&offset=" + strconv.Itoa(offset)
} else {
endpoint = BASE_URL + "/users/" + user + "/animelist?status=" + status + "&sort=" + sort + "&limit=" + strconv.Itoa(limit) + "&offset=" + strconv.Itoa(offset)
}
// get data from API
var animeListData AnimeListRaw
data := c.requestHandler(endpoint, "GET")
json.Unmarshal([]byte(data), &animeListData)
// set MyListStatus for each element and add it to array
var animes []a.Anime
for _, element := range animeListData.Data {
a := element.Anime
a.MyListStatus = element.ListStatus
animes = append(animes, a)
}
// finally create AnimeList
userAnimeList = a.AnimeList {
Animes: animes,
Paging: animeListData.Paging,
}
return userAnimeList, nil
}
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