<?php

namespace App\Http\Controllers\Business;

use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Modules\EcommerceFinance\Repositories\InternalFlowReportRepository;
use Modules\EcommerceFinance\Services\InternalFlowProjection;
use Throwable;

class InternalFlowReportActions
{
    public function updateSupplierReceipt(
        Request $request,
        InternalFlowReportRepository $repository,
        InternalFlowProjection $projection,
        int $record,
    ): JsonResponse|RedirectResponse {
        $data = $request->validate([
            'receipt_from_supplier' => ['present', 'nullable', 'numeric', 'min:0', 'max:99999999999999'],
        ]);
        $amount = $data['receipt_from_supplier'] === null
            ? null
            : round((float) $data['receipt_from_supplier'], 2);
        $companyName = $repository->updateSupplierReceipt($record, $amount, user_id());
        abort_if($companyName === null, 404);

        $projectionPayload = null;
        $projectionError = null;
        try {
            $projectionPayload = $projection->forMonth();
        } catch (Throwable $exception) {
            report($exception);
            $projectionError = '主体维度报表上月业绩暂时无法读取，已保存供应商收票，其他自动计算暂时保留原值。';
        }

        $filters = [
            'company_name' => (string) $request->input('company_name', ''),
            'tag' => (string) $request->input('tag', ''),
        ];
        $payload = $repository->paginate(1, 100, $filters, null, 'asc', $projectionPayload);
        $rows = collect($payload['data'] ?? []);
        $saved = $rows->firstWhere('id', $record) ?? $repository->find($record, $projectionPayload);

        if ($request->expectsJson()) {
            return response()->json([
                'ok' => true,
                'record' => [
                    'id' => (int) ($saved['id'] ?? $record),
                    'receipt_from_supplier' => $saved['receipt_from_supplier'] ?? null,
                    'receipt_total' => $saved['receipt_total'] ?? null,
                    'remaining_gap' => $saved['remaining_gap'] ?? null,
                ],
                'rows' => $rows->map(static fn (array $row): array => [
                    'id' => (int) $row['id'],
                    'internal_transfer_1' => $row['internal_transfer_1'] ?? null,
                    'internal_transfer_2' => $row['internal_transfer_2'] ?? null,
                    'internal_transfer_3' => $row['internal_transfer_3'] ?? null,
                    'receipt_total' => $row['receipt_total'] ?? null,
                    'remaining_gap' => $row['remaining_gap'] ?? null,
                ])->values()->all(),
                'summary' => $payload['summary'] ?? [],
                'warning' => $projectionError,
            ]);
        }

        return back()->with(
            $projectionError === null ? 'success' : 'warning',
            $projectionError ?? '收票-供应商已保存。',
        );
    }
}