/*
Crafter® Build
Copyright (C) 2025 Catcrafts®
Catcrafts.net

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
*/
import Crafter.Network;
import std;
using namespace Crafter;

struct Note {
    std::uint32_t id;
    std::string content;
};
std::vector<Note> notes;
int next_id = 1;

int main() {
    ListenerHTTP listener(3000, {
        {"/createNote", [&](const HTTPRequest& request) {
            if(request.method == "OPTIONS") {
                std::cout << CreateResponseHTTP("200 OK", {{"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}, {"Access-Control-Allow-Methods", "*"}}) << std::endl;
                return CreateResponseHTTP("200 OK", {{"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}, {"Access-Control-Allow-Methods", "*"}});
            }
            std::uint32_t id = next_id++;
            notes.emplace_back(id, request.body);
            return CreateResponseHTTP("200 OK", {{"Content-Type", "application/json"}, {"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}}, std::format("{}", id));
        }},

        {"/deleteNote", [&](const HTTPRequest& request) {
            if(request.method == "OPTIONS") {
                std::cout << CreateResponseHTTP("200 OK", {{"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}, {"Access-Control-Allow-Methods", "*"}}) << std::endl;
                return CreateResponseHTTP("200 OK", {{"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}, {"Access-Control-Allow-Methods", "*"}});
            }
            int idToRemove = std::stoi(request.body);
            notes.erase(std::remove_if(notes.begin(), notes.end(),
                [idToRemove](Note note) {
                    return note.id == idToRemove;
                }),
            notes.end());
            return CreateResponseHTTP("200 OK", {{"Content-Type", "application/json"}, {"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}});
        }},

        {"/getNotes", [&](const HTTPRequest& request) {
            if(request.method == "OPTIONS") {
                std::cout << CreateResponseHTTP("200 OK", {{"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}, {"Access-Control-Allow-Methods", "*"}}) << std::endl;
                return CreateResponseHTTP("200 OK", {{"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}, {"Access-Control-Allow-Methods", "*"}});
            }
            std::string result;
            for(const Note& note : notes) {
                result += std::format("{}\n{}\n\n", note.id, note.content);
            }
            return CreateResponseHTTP("200 OK", {{"Content-Type", "application/json"}, {"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "*"}}, result);
        }}
    });

    listener.Listen();
}