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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 util
import (
"errors"
"net/url"
)
var URLNameValueError error = errors.New("URLNameValueError: Number of names and values passed to URLGenerator don't match.")
func UrlGenerator(baseUrl string, names []string, values [][]string, isPrimary bool) (string, error) {
// length of names and values should be same
if cap(names) != cap(values) {
return "", URLNameValueError
}
var fields string
for index, name := range(names) {
var data string
/* if the data is the first field in URL,
* it goes like ?key=value
* else it is &nextkey=value */
if isPrimary {
data = "?" + name + "="
} else {
data = "&" + name + "="
}
// add values to data variable
for i, j := range values[index] {
if i > 0 {
data = data + "," + url.QueryEscape(j)
} else {
data = data + url.QueryEscape(j)
}
}
fields = fields + data
// from now on all other fields will be secondary
isPrimary = false
}
return baseUrl + fields, nil
}
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