<?php

namespace App\Admin\Controllers;

use App\Traits\CustomActionTrait;
use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\DB;
use Illuminate\Validation\ValidationException;
use Slowlyo\OwlAdmin\Controllers\AdminController as Controller;
use Slowlyo\OwlAdmin\Exceptions\AdminException;
use Throwable;

/**
 * @property \App\Admin\Services\BaseService $service
 */
abstract class AdminController extends Controller
{
    use CustomActionTrait;

    /**
     * {@inheritdoc}
     */
    public function store(Request $request)
    {
        try {
            DB::beginTransaction();

            if ($this->actionOfQuickEdit()) {
                $result = $this->service->quickEdit($request->all());
            } elseif ($this->actionOfQuickEditItem()) {
                $result = $this->service->quickEditItem($request->all());
            } else {
                $result = $this->service->store($request->all());
            }

            if (! $result) {
                admin_abort($this->service->getError() ?: __('admin.save').__('admin.failed'));
            }

            DB::commit();
        } catch (Throwable $th) {
            DB::rollBack();

            return $this->renderException($th);
        }

        return $this->response()->successMessage(__('admin.save').__('admin.successfully'));
    }

    /**
     * {@inheritdoc}
     */
    public function update(Request $request)
    {
        $input = Arr::except($request->all(), $this->service->primaryKey());

        if ($request->filled('_fields')) {
            $input = Arr::only($input, explode(',', $request->input('_fields')));
        }

        try {
            DB::beginTransaction();

            $result = $this->service->update($this->getPrimaryValue($request), $input);

            if (! $result) {
                admin_abort($this->service->getError() ?: __('admin.save').__('admin.failed'));
            }

            DB::commit();
        } catch (Throwable $th) {
            DB::rollBack();

            return $this->renderException($th);
        }

        return $this->response()->successMessage(__('admin.save').__('admin.successfully'));
    }

    /**
     * {@inheritdoc}
     */
    public function destroy($ids)
    {
        try {
            DB::beginTransaction();

            $result = $this->service->delete($ids);
            if ($result === false) {
                admin_abort($this->service->getError());
            }

            DB::commit();
        } catch (Throwable $th) {
            DB::rollBack();

            return $this->renderException($th);
        }

        return $this->response()->successMessage(__('admin.delete').__('admin.successfully'));
    }

    public function getQuickEditItemPath(array $fields = ['*'])
    {
        $path = $this->getUpdatePath();

        if ($fields != ['*']) {
            $path .= '?_fields='.implode(',', $fields);
        }

        return $path;
    }

    protected function renderException(Throwable $e)
    {
        report($e);

        if ($e instanceof AdminException) {
            return $e->render();
        }

        $message = $e->getMessage();

        if ($e instanceof ValidationException) {
            $message = Arr::first($e->errors());
            if (is_array($message)) {
                $message = Arr::first($message) ?: '参数错误';
            }
        }

        return $this->response()->fail($message);
    }
}