<?php

namespace SlotDb\Client;

use GuzzleHttp\Psr7\Request;
use Psr\Http\Client\ClientInterface;
use Psr\Http\Message\ResponseInterface;

class SlotDbClient
{
    private string $server = "http://127.0.0.1:8080";

    public function __construct(
        private readonly ClientInterface $client
    )
    {
        
    }

    private function get(string $path, array $query = [], array $headers = []): ResponseInterface
    {
        $queryStr = \http_build_query($query);
        $fullPath = $this->server . '/api/slotdb/v1/' . ltrim($path, '/') . '?' . $queryStr;
        $request = new Request('GET', $fullPath, $headers);
        return $this->client->sendRequest($request);
    }

    private function post(string $path, array $data, array $query = [], array $headers = []): ResponseInterface
    {
        $queryStr = \http_build_query($query);
        $fullPath = $this->server . '/api/slotdb/v1/' . ltrim($path, '/') . '?' . $queryStr;
        $headers['content-type'] ??= 'application/json';
        $request = new Request('POST', $fullPath, $headers, json_encode($data));
        return $this->client->sendRequest($request);
    }

    public function querySlot(string $slotId): array
    {
        $res = $this->get("/slot/{$slotId}");
        $data = json_decode($res->getBody(), true);
        return $data;
    }

    public function updateSlot(string $slotId, array $props): array
    {
        $res = $this->post("/slot/{$slotId}", data: $props);
        $data = json_decode($res->getBody(), true);
        return $data;
    }

    public function findSlots(array $where = [], array $what = [], int $limit = 250, int $page = 0): array
    {
        $query = [
            'limit' => $limit,
            'page' => $page,
            'get' => join(",",$what),
        ];
        foreach ($where as $prop=>$cond) {
            $whereCond = "{$prop}:{$cond}";
            $query['where[]'] = $whereCond;
        }
        $res = $this->get("/slots", $query);
        $data = json_decode($res->getBody(), true);
        return $data;
    }

}