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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 manga
import (
"encoding/json"
"strconv"
"fmt"
e "github.com/MikunoNaka/MAL2Go/v3/errhandlers"
u "github.com/MikunoNaka/MAL2Go/v3/util"
m "github.com/MikunoNaka/MAL2Go/v3/manga"
)
const BASE_URL string = "https://api.myanimelist.net/v2"
const maxListLimit int = 1000
// Delete a manga from user's manga list
func (c Client)DeleteManga(id int) (string, error) {
endpoint := fmt.Sprintf("%s/manga/%d/my_list_status", BASE_URL, id)
/* Returns 200 if manga successfully deleted
* Alternatively returns 404 if manga not in user's manga list */
return c.requestHandler(endpoint, "DELETE")
}
// Get authenticated user's manga list
// returns true as second value if there are more mangas present
func (c Client) GetMangaList(user, status, sort string, limit, offset int, fields []string) ([]m.Manga, bool, error){
var userMangaList []m.Manga
// error handling for limit
limitErr := e.LimitErrHandler(limit, maxListLimit)
if limitErr != nil {
return userMangaList, false, limitErr
}
// handle all the errors for the fields
fields, err := e.FieldsErrHandler(fields)
if err != nil {
return userMangaList, false, err
}
// append "list_status" field only used by this func.
fields = append(fields, "list_status")
// checks if valid sort is specified
if !e.IsValidMangaListSort(sort) {
return userMangaList, false, e.InvalidSortError
}
// checks if valid status is specified
if status != "" && !e.IsValidMangaListStatus(status) {
return userMangaList, false, e.InvalidStatusError
}
// get own list if user not specified
if user == "" {
user = "@me"
}
var endpoint string
// if status is "" it returns all anime
if status == "" {
endpoint, _ = u.UrlGenerator(
BASE_URL + "/users/" + user + "/mangalist",
[]string{"sort", "limit", "offset", "fields"},
[][]string{{sort}, {strconv.Itoa(limit)}, {strconv.Itoa(offset)}, fields},
true,
)
} else {
// status gets included if specified
endpoint, _ = u.UrlGenerator(
BASE_URL + "/users/" + user + "/mangalist",
[]string{"status", "sort", "limit", "offset", "fields"},
[][]string{{status}, {sort}, {strconv.Itoa(limit)}, {strconv.Itoa(offset)}, fields},
true,
)
}
// get data from API
var mangaListData mangaListRaw
data, err := c.requestHandler(endpoint, "GET")
if err != nil {
return userMangaList, false, err
}
json.Unmarshal([]byte(data), &mangaListData)
nextPageExists := mangaListData.Paging.NextPage != ""
// set MyListStatus for each element and add it to slice
for _, element := range mangaListData.Data {
m := element.Manga
m.ListStatus = element.ListStatus
userMangaList = append(userMangaList, m)
}
return userMangaList, nextPageExists, nil
}
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