<?php

namespace App\Http\Controllers;

use App\Enums\PurchasingRole;
use App\Models\Supplier;
use App\Models\SupplierBankDetail;
use App\Models\SupplierBankReview;
use App\Services\RequisitionWorkflow;
use App\Services\SupplierBankWorkflow;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Inertia\Inertia;
use Symfony\Component\HttpFoundation\Response;

class SupplierBankController extends Controller
{
    public function show(Request $request, Supplier $supplier, SupplierBankWorkflow $workflow): Response
    {
        abort_unless(in_array($request->user()->purchasing_role, [PurchasingRole::Admin, PurchasingRole::Procurement, PurchasingRole::Finance]), 403);
        $details = SupplierBankDetail::query()->where('supplier_id', $supplier->id)->latest('revision')->get();
        $current = $details->first();
        $canRead = in_array($request->user()->purchasing_role, [PurchasingRole::Procurement, PurchasingRole::Finance]);
        $data = null;
        if ($current && $canRead) {
            app(RequisitionWorkflow::class)->audit($request->user(), 'supplier.bank_viewed', null, null, ['supplier_id' => $supplier->id, 'bank_detail_id' => $current->id]);
            $data = [...$current->toArray(), ...$current->only(['account_identifier', 'beneficiary', 'evidence_reference', 'reason'])];
        }

        Inertia::encryptHistory();
        $response = Inertia::render('suppliers/bank', ['supplier' => $supplier->only(['id', 'name']), 'current' => $data, 'currentId' => $current->id ?? 0, 'state' => $workflow->state($supplier), 'history' => $details->map(fn ($detail) => $detail->only(['id', 'revision', 'created_by', 'created_at'])), 'reviews' => SupplierBankReview::query()->whereIn('supplier_bank_detail_id', $details->pluck('id'))->orderBy('id')->get(), 'canPropose' => $request->user()->purchasing_role === PurchasingRole::Procurement, 'canReview' => $current && $request->user()->purchasing_role === PurchasingRole::Finance && $current->created_by !== $request->user()->id && ! SupplierBankReview::query()->where('supplier_bank_detail_id', $current->id)->where('reviewed_by', $request->user()->id)->exists()])->toResponse($request);
        $response->headers->set('Cache-Control', 'private, no-store, max-age=0');

        return $response;
    }

    public function store(Request $request, Supplier $supplier, SupplierBankWorkflow $workflow): RedirectResponse
    {
        $request->merge(['country' => Str::upper(trim($request->string('country')->toString())), 'currency' => Str::upper(trim($request->string('currency')->toString())), 'account_identifier' => Str::upper(preg_replace('/\s+/', '', $request->string('account_identifier')->toString()) ?? '')]);
        $data = $request->validate(['previous_id' => 'required|integer|min:0', 'bank_name' => 'required|string|max:200', 'country' => ['required', 'regex:/^[A-Z]{2}$/'], 'currency' => ['required', 'regex:/^[A-Z]{3}$/'], 'beneficiary' => 'required|string|max:200', 'account_identifier' => ['required', 'regex:/^[A-Z0-9.\/-]{4,100}$/'], 'evidence_reference' => 'required|string|max:1000', 'reason' => 'required|string|max:2000']);
        $workflow->propose($request->user(), $supplier, $data);

        return back();
    }

    public function review(Request $request, Supplier $supplier, SupplierBankDetail $detail, SupplierBankWorkflow $workflow): RedirectResponse
    {
        abort_unless($detail->supplier_id === $supplier->id, 404);
        $data = $request->validate(['decision' => 'required|in:approved,rejected', 'reason' => 'required|string|max:2000', 'independently_verified' => 'accepted']);
        $workflow->review($request->user(), $detail, $data['decision'], $data['reason']);

        return back();
    }
}