#include <netdb.h>
#include <models/relay_dbo.h>
#include <models/tag_dbo.h>
#include <models/junction_tag_dbo.h>
#include <helpers.h>
#include "api_v1_relays.h"
using namespace api::v1;

void
relays::get_all(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
    relay_dbo **all_relays = relay_dbo::get_all();
    Json::Value all_relays_json(Json::arrayValue);

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

    auto resp = HttpResponse::newHttpJsonResponse(all_relays_json);

    callback(resp);

    relay_dbo::free_list(all_relays);
}

void
relays::get_by_tag(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback,
                       const std::string &tag)
{
    int tag_id = tag_dbo::get_id(tag.c_str());
    int *relays_ids = junction_tag_dbo::get_relays_for_tag_id(tag_id);
    if(relays_ids == nullptr)
    {
        auto resp = HttpResponse::newHttpResponse();
        resp->setStatusCode(k500InternalServerError);
        callback(resp);
    }

    Json::Value relays_json(Json::arrayValue);

    for(int i = 0; relays_ids[i] != 0; ++i)
    {
        relay_dbo *relay = relay_dbo::get_by_id(relays_ids[i]);
        if(relay)
        {
            relays_json.append(relay->to_json());
        }
    }

    auto resp = HttpResponse::newHttpJsonResponse(relays_json);
    callback(resp);
    free(relays_ids);
}