/*
    Simple API the serves pictures of dogs
    Copyright (C) 2021  Pin

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

package handlers

import (
	"net/http"
	"dogapi/db"
	"encoding/json"
	"dogapi/structs"
)

func APIHandler(w http.ResponseWriter, r *http.Request) {
	switch r.Method {
	case "GET":
		var dogquery structs.DogPicRow
		keys := r.URL.Query().Get("dog")
		if len(keys) == 0 {
			dogquery = db.RandomSelect()
			json.NewEncoder(w).Encode(dogquery)
			return
		} else {
			dogquery = db.DogSelect(keys)
			json.NewEncoder(w).Encode(dogquery)
			return
		}
	}
}