<?php

namespace App\Kintone;

use App\Kintone\Models\KintoneModel;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;

class KintoneWebHookReceiver
{
    /**
     * key:appId
     * value:KintoneModelのクラス名 
     * @var Collection<string, string>
     */
    private Collection $config;

    public ?KintoneModel $model = null;

    public ?KintoneWebHookEventType $type = null;

    public function __construct()
    {
        $this->config = collect();
        foreach (config("kintone.applications", []) as $className => $config) {
            $appId = $config['appId'];
            $this->config->put($appId, $className);
        }
    }

    public function readWebHookRequest(Request $request)
    {
        $data = $request->all();
        $appId = data_get($data, 'app.id');
        $this->type = KintoneWebHookEventType::from(data_get($data, "type", ""));

        // 削除とコメント追記は扱わない
        if ($this->type === KintoneWebHookEventType::DELETE_RECORD || $this->type === KintoneWebHookEventType::ADD_RECORD_COMMENT) {
            return;
        }

        $model = $this->getModel($appId);
        $record = data_get($data, 'record');

        if (!$model->setDataFromRecordResponse($record)) {
            Log::error($data);
            throw new Exception("WebHook読込失敗");
        }

        $this->model = $model;
    }

    private function getModel(string $appId): KintoneModel
    {
        $className = $this->config->get($appId);
        if ($className === null) {
            throw new Exception("モデル不正");
        }
        return new $className();
    }
}