<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use App\Http\Controllers\QrController;

class EstateController extends Controller
{
    public function index(Request $request)
    {
        $filters = $request->only(['search', 'period', 'status', 'appraiser', 'purpose_id']);
        $size = $request->get('size', 20);

        $query = DB::table('estate_orders as o')
            ->selectRaw('o.*, o.ordered_customer as customer, CONCAT_WS(\' \', o.owner_last_name, o.owner_first_name, o.owner_patronymic) as owner')
            ->addSelect([
                'purpose_uz' => DB::table('purposes')->select('uz')->whereColumn('id', 'o.purpose_id'),
                'purpose_ru' => DB::table('purposes')->select('ru')->whereColumn('id', 'o.purpose_id'),
                'purpose_cr' => DB::table('purposes')->select('cr')->whereColumn('id', 'o.purpose_id'),
                'region_uz' => DB::table('regions')->select('uz')->whereColumn('id', 'o.region'),
                'district_uz' => DB::table('districts')->select('uz')->whereColumn('id', 'o.district'),
            ])
            ->orderByDesc('o.id');

        if (!empty($filters['search'])) {
            $s = '%' . $filters['search'] . '%';
            $query->where(function ($q) use ($s) {
                $q->where('o.number', 'like', $s)->orWhere('o.ordered_customer', 'like', $s);
            });
        }
        if (!empty($filters['status']))     $query->where('o.status', $filters['status']);
        if (!empty($filters['purpose_id'])) $query->where('o.purpose_id', $filters['purpose_id']);

        $rawOrders = $query->paginate($size)->withQueryString();

        $orders = $rawOrders->through(function ($o) {
            $o->purposeOne = (object)['uz' => $o->purpose_uz, 'ru' => $o->purpose_ru, 'cr' => $o->purpose_cr];
            return $o;
        });

        $stats = DB::table('estate_orders')->selectRaw('status, count(*) as cnt')->groupBy('status')->pluck('cnt', 'status');
        $purposeCases = DB::table('purposes')->get();

        return view('estate.index', compact('orders', 'stats', 'filters', 'size', 'purposeCases'));
    }

    public function create()
    {
        $purposeCases = DB::table('purposes')->get();
        $regions = DB::table('regions')->get();
        $districts = DB::table('districts')->get();
        $concerns = DB::table('concerns')->get();
        $appraisers = DB::table('users')->whereRaw('LOWER(role) = ?', ['appraiser'])->where('status', 'active')->get();
        $dillers = DB::table('users')->whereRaw('LOWER(role) = ?', ['diller'])->where('status', 'active')->get();
        return view('estate.create', compact('purposeCases', 'regions', 'districts', 'concerns', 'appraisers', 'dillers'));
    }

    public function store(Request $request)
    {
        // Sanitize cost before validation
        if ($request->has('cost')) {
            $request->merge([
                'cost' => str_replace(',', '', $request->cost)
            ]);
        }

        $request->validate([
            'number'                 => 'required',
            'purpose_id'             => 'required',
            'ordered_customer'       => 'required',
            'ordered_customer_phone' => 'required',
            'customer_type'          => 'required|in:physical,juridical',
            'owner_type'             => 'required|in:physical,juridical',
            'name_of_object'         => 'required',
            'region'                 => 'required',
            'district'               => 'required',
            'address'                => 'required',
            'tech_passport'          => 'required',
            'cost'                   => 'required|numeric',
        ]);

        $id = DB::table('estate_orders')->insertGetId([
            'number'                 => $request->number,
            'status'                 => $request->status ?? 'draft',
            'purpose_id'             => $request->purpose_id,
            'diller_id'              => $request->diller_id ?: null,
            'ordered_customer'       => $request->ordered_customer,
            'ordered_customer_phone' => $request->ordered_customer_phone,
            'customer_type'          => $request->customer_type,
            'customer_last_name'     => $request->customer_last_name,
            'customer_first_name'    => $request->customer_first_name,
            'customer_patronymic'    => $request->customer_patronymic,
            'customer_company'       => $request->customer_company,
            'owner_type'             => $request->owner_type,
            'owner_last_name'        => $request->owner_last_name,
            'owner_first_name'       => $request->owner_first_name,
            'owner_patronymic'       => $request->owner_patronymic,
            'owner_company'          => $request->owner_company,
            'contract_date'          => $request->contract_date,
            'name_of_object'         => $request->name_of_object,
            'region'                 => $request->region,
            'district'               => $request->district,
            'address'                => $request->address,
            'home'                   => $request->home,
            'area'                   => $request->area,
            'overall_area'           => $request->overall_area,
            'usefull_area'           => $request->usefull_area,
            'live_area'              => $request->live_area,
            'tech_passport'          => $request->tech_passport,
            'tech_given_date'        => $request->tech_given_date,
            'tech_given_whom'        => $request->tech_given_whom,
            'cost'                   => (int)str_replace(',', '', $request->cost ?? 0),
            'note'                   => $request->note,
            'created_at'             => $request->created_at ?? now(),
            'updated_at'             => now(),
        ]);
        QrController::generateQr($id, 'estate_');
        return redirect()->route('estate.show', $id);
    }

    public function edit($id)
    {
        $order = DB::table('estate_orders')->find($id);
        $purposeCases = DB::table('purposes')->get();
        $regions = DB::table('regions')->get();
        $districts = DB::table('districts')->get();
        $concerns = DB::table('concerns')->get();
        $appraisers = DB::table('users')->whereRaw('LOWER(role) = ?', ['appraiser'])->where('status', 'active')->get();
        $dillers = DB::table('users')->whereRaw('LOWER(role) = ?', ['diller'])->where('status', 'active')->get();
        return view('estate.edit', compact('order', 'purposeCases', 'regions', 'districts', 'concerns', 'appraisers', 'dillers'));
    }

    public function update(Request $request, $id)
    {
        // Sanitize cost before validation
        if ($request->has('cost')) {
            $request->merge([
                'cost' => str_replace(',', '', $request->cost)
            ]);
        }

        $request->validate([
            'number'                 => 'required',
            'purpose_id'             => 'required',
            'ordered_customer'       => 'required',
            'ordered_customer_phone' => 'required',
            'customer_type'          => 'required|in:physical,juridical',
            'owner_type'             => 'required|in:physical,juridical',
            'name_of_object'         => 'required',
            'region'                 => 'required',
            'district'               => 'required',
            'address'                => 'required',
            'tech_passport'          => 'required',
            'cost'                   => 'required|numeric',
        ]);

        DB::table('estate_orders')->where('id', $id)->update([
            'number'                 => $request->number,
            'status'                 => $request->status,
            'purpose_id'             => $request->purpose_id,
            'diller_id'              => $request->diller_id ?: null,
            'ordered_customer'       => $request->ordered_customer,
            'ordered_customer_phone' => $request->ordered_customer_phone,
            'customer_type'          => $request->customer_type,
            'customer_last_name'     => $request->customer_last_name,
            'customer_first_name'    => $request->customer_first_name,
            'customer_patronymic'    => $request->customer_patronymic,
            'customer_company'       => $request->customer_company,
            'owner_type'             => $request->owner_type,
            'owner_last_name'        => $request->owner_last_name,
            'owner_first_name'       => $request->owner_first_name,
            'owner_patronymic'       => $request->owner_patronymic,
            'owner_company'          => $request->owner_company,
            'contract_date'          => $request->contract_date,
            'name_of_object'         => $request->name_of_object,
            'region'                 => $request->region,
            'district'               => $request->district,
            'address'                => $request->address,
            'home'                   => $request->home,
            'area'                   => $request->area,
            'overall_area'           => $request->overall_area,
            'usefull_area'           => $request->usefull_area,
            'live_area'              => $request->live_area,
            'tech_passport'          => $request->tech_passport,
            'tech_given_date'        => $request->tech_given_date,
            'tech_given_whom'        => $request->tech_given_whom,
            'cost'                   => (int)str_replace(',', '', $request->cost ?? 0),
            'note'                   => $request->note,
            'created_at'             => $request->created_at,
            'updated_at'             => now(),
        ]);
        return redirect()->route('estate.show', $id);
    }

    public function show($order)
    {
        $order = DB::table('estate_orders as o')
            ->selectRaw('o.*, o.ordered_customer as customer, CONCAT_WS(\' \', o.owner_last_name, o.owner_first_name, o.owner_patronymic) as owner')
            ->addSelect([
                'purpose_uz' => DB::table('purposes')->select('uz')->whereColumn('id', 'o.purpose_id'),
                'purpose_ru' => DB::table('purposes')->select('ru')->whereColumn('id', 'o.purpose_id'),
                'purpose_cr' => DB::table('purposes')->select('cr')->whereColumn('id', 'o.purpose_id'),
                'region_uz' => DB::table('regions')->select('uz')->whereColumn('id', 'o.region'),
                'district_uz' => DB::table('districts')->select('uz')->whereColumn('id', 'o.district'),
            ])
            ->where('o.id', $order)->first();

        if ($order) {
            $order->purposeOne = (object)['uz' => $order->purpose_uz, 'ru' => $order->purpose_ru, 'cr' => $order->purpose_cr];
            $order->regions = DB::table('regions')->find($order->region);
            $order->districts = DB::table('districts')->find($order->district);
            $dillerUser = $order->diller_id ? DB::table('users')->find($order->diller_id) : null;
            $order->diller = $dillerUser->name ?? '';
            $order->dillerUser = $dillerUser;
        }

        $members = DB::table('order_members as om')
            ->leftJoin('users as u', 'u.id', '=', 'om.user_id')
            ->select('om.*', 'u.name', 'u.avatar', 'u.phone', 'u.role')
            ->where('om.order_id', $order->id ?? 0)->where('om.order_type', 'estate_')->get();
        $appraisers = DB::table('users')->whereRaw('LOWER(role) = ?', ['appraiser'])->where('status', 'active')->get();
        $isAppraisers = $members->where('user_id', auth()->id())->count() > 0;
        $files = DB::table('files')->where('order_id', $order->id ?? 0)->where('order_type', 'estate_')->get();
        $conclusions = DB::table('files')->where('order_id', $order->id ?? 0)->where('order_type', 'conclusion_')->get();
        return view('estate.show', compact('order', 'members', 'appraisers', 'isAppraisers', 'files', 'conclusions'));
    }

    public function showActivities($order)
    {
        $order = DB::table('estate_orders')->find($order);
        $actions = DB::table('tracking_actions')->where('order_id', $order->id ?? 0)->latest()->get();
        return view('estate.show-activities', compact('order', 'actions'));
    }

    public function showTeam($order)
    {
        $order = DB::table('estate_orders')->find($order);
        $members = DB::table('order_members as om')
            ->leftJoin('users as u', 'u.id', '=', 'om.user_id')
            ->select('om.*', 'u.name', 'u.avatar', 'u.phone', 'u.role')
            ->where('om.order_id', $order->id ?? 0)->where('om.order_type', 'estate_')->get()
            ->map(function ($member) {
                $member->started = DB::table('order_members')->where('user_id', $member->user_id)->count();
                $member->finished = 0;
                $member->approved = 0;
                $member->rejected = 0;
                return $member;
            });
        $appraisers = DB::table('users')->whereRaw('LOWER(role) = ?', ['appraiser'])->where('status', 'active')->get();
        return view('estate.show-team', compact('order', 'members', 'appraisers'));
    }

    public function showDocuments($order, Request $request)
    {
        $order = DB::table('estate_orders')->find($order);
        $type = $request->get('type', 'ALL');
        $filesQuery = DB::table('files')->where('order_id', $order->id ?? 0)->where('order_type', 'estate_');
        if ($type !== 'ALL') {
            $filesQuery->where('type', $type);
        }
        $files = $filesQuery->paginate(20)->withQueryString();
        $allFiles = DB::table('files')->where('order_id', $order->id ?? 0)->where('order_type', 'estate_')->get();
        $countDocs = $allFiles->whereIn('type', ['passport_customer', 'certificate', 'appraiser_certificate', 'insurance_policy', 'participate_certificate'])->count();
        $countMediaFiles = $allFiles->whereIn('type', ['object_photo', 'object_files', 'compares'])->count();
        $otherFiles = $allFiles->where('type', 'additional')->count();
        $sizeInStorage = $allFiles->sum('size_in_bytes');
        return view('estate.show-documents', compact('order', 'files', 'type', 'countDocs', 'countMediaFiles', 'otherFiles', 'sizeInStorage'));
    }

    public function orderClone($id)
    {
        return redirect()->route('estate.index');
    }
}