#include <netdb.h>
#include <models/schedule_dbo.h>
#include <helpers.h>
#include "api_v1_schedules.h"
using namespace api::v1;

void
schedules::get_all(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
    schedule_dbo **all_schedules = schedule_dbo::get_all();
    Json::Value all_schedules_json(Json::arrayValue);

    for(int i = 0; all_schedules[i] != nullptr; i++)
    {
        all_schedules_json.append(all_schedules[i]->to_json());
    }

    Json::StreamWriterBuilder jw;

    auto resp = HttpResponse::newHttpJsonResponse(all_schedules_json);

    callback(resp);

    schedule_dbo::free_list(all_schedules);
}

void
schedules::get_one_by_id(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback, std::string schedule_id)
{
    schedule_dbo *schedule = schedule_dbo::get_one_by("id", schedule_id.c_str());

    if(schedule)
    {
        auto resp = HttpResponse::newHttpJsonResponse(schedule->to_json());

        callback(resp);

        free(schedule);
    }
    else
    {
        auto resp = HttpResponse::newHttpResponse();
        resp->setStatusCode(k404NotFound);

        callback(resp);
    }
}

void
schedules::delete_one_by_id(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback, std::string schedule_id)
{
    schedule_dbo *schedule = schedule_dbo::get_one_by("id", schedule_id.c_str());

    if(schedule)
    {
        auto resp = HttpResponse::newHttpResponse();
        if(!schedule->remove())
        {
            resp->setStatusCode(k500InternalServerError);
        }

        callback(resp);

        delete schedule;
    }
    else
    {
        auto resp = HttpResponse::newHttpResponse();
        resp->setStatusCode(k404NotFound);

        callback(resp);
    }
}

void
schedules::post_new(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
    Json::Value body = *req->jsonObject();

    const char *name = body["name"].asCString();
    period_list *periods = helpers::parse_periods(body["periods"]);

    schedule_dbo new_schedule;

    strncpy(new_schedule.name, name, 127);
    new_schedule.name[127] = '\0';
    strncpy(new_schedule.id, drogon::utils::getUuid().c_str(), 32);
    new_schedule.id[32] = '\0';
    new_schedule.periods = periods;

    if(!new_schedule.insert())
    {
        auto resp = HttpResponse::newHttpResponse();
        resp->setStatusCode(k500InternalServerError);
        callback(resp);
    }
    else
    {
        auto resp = HttpResponse::newHttpJsonResponse(new_schedule.to_json());
        callback(resp);
    }
}