<?php

namespace App\Http\Controllers\Business;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use InvalidArgumentException;
use Modules\EcommerceFinance\Services\PlantingReimbursementReferences as References;
use Modules\EcommerceFinance\Services\PlantingReimbursementWorkbookExporter as Exporter;
use Modules\EcommerceFinance\View\PlantingReimbursementWorkbenchPageData as PageData;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

/** 种菜报销工作台：上传参考名单、导出对账 / 打款明细 / 种菜任务工单导入模板。 */
class PlantingReimbursementWorkbench extends Controller
{
    public function upload(Request $request, string $kind, References $references)
    {
        abort_unless(isset(References::KINDS[$kind]), 404);
        $request->validate(['file' => ['required', 'file', 'max:51200']]);
        $file = $request->file('file');
        $name = (string) $file->getClientOriginalName();
        $redirect = redirect()->route('business.pages.show', [
            'company_id' => company_id(),
            'section' => 'planting-data',
            'page' => 'planting-reimbursement-workbench',
            'date' => (string) $request->input('date', ''),
            'paid_from' => (string) $request->input('paid_from', ''),
            'scope' => (string) $request->input('scope', ''),
        ]);

        try {
            $rows = $references->parse($kind, (string) $file->getRealPath(), $name);
            $references->replace((int) company_id(), $kind, $rows, $name, optional(user())->id);
        } catch (InvalidArgumentException $exception) {
            return $redirect->with('error', References::KINDS[$kind] . '上传失败：' . $exception->getMessage());
        } catch (\Throwable $exception) {
            report($exception);

            return $redirect->with('error', References::KINDS[$kind] . '上传失败，请检查文件格式后重新上传。');
        }

        return $redirect->with('success', sprintf('%s已更新：%s 条。', References::KINDS[$kind], number_format(count($rows))));
    }

    public function export(string $type, PageData $page, Exporter $exporter)
    {
        abort_unless(isset(Exporter::TYPES[$type]), 404);
        $filters = $page->filters();
        // 导出前必须先在聚工单核对条数、金额一致。
        if (request('verified') !== '1') {
            return redirect()->route('business.pages.show', [
                'company_id' => company_id(), 'section' => 'planting-data', 'page' => 'planting-reimbursement-workbench',
            ] + array_diff_key($filters, ['decision' => true]))->with('error', '请先在聚工单按同样条件查询，核对条数和最终报销金额一致后，勾选「已核对」再导出。');
        }

        try {
            $result = $page->build($filters);
            $spreadsheet = $exporter->build($type, $result);
        } catch (\Throwable $exception) {
            report($exception);
            abort(503, '聚工单镜像未就绪，未生成不完整的导出文件，请稍后重试。');
        }

        return response()->streamDownload(static function () use ($spreadsheet): void {
            (new Xlsx($spreadsheet))->save('php://output');
        }, $exporter->fileName($type, $result['summary']), [
            'Content-Type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
        ]);
    }
}