<?php

namespace App\Services\Cartables\Mission\Report;

use App\Facades\DataTable\DataTableFacade;
use App\Models\MissionViolation;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class ReportViolationService
{
    public function dataTable(Request $request)
    {
        $user = auth()->user();

        $query = MissionViolation::query()->where('edare_shahri_id', '=', $user->edarate_shahri_id);

        return DataTableFacade::run(
            $query,
            $request,
            allowedFilters: ['*'],
            allowedSortings: ['*'],
        );
    }

    public function countryActivity(Request $request): array
    {
        $from = $request->from_date ?? today()->startOfDay();
        $to = $request->date_to ? Carbon::parse($request->date_to)->endOfDay() : today()->endOfDay();

        $sql = "
        SELECT*
        FROM(
            SELECT
                'کل کشور' AS province_name,
                -1 AS province_id,
                COUNT(mv.id) AS total,
                COALESCE(SUM(CASE WHEN mv.status = 1 THEN 1 ELSE 0 END), 0) as done,
                COALESCE(SUM(CASE WHEN mv.status = 0 THEN 1 ELSE 0 END), 0) as undone,
                COALESCE(SUM(CASE WHEN gps = 1 THEN 1 ELSE 0 END), 0) as gps,
                COALESCE(SUM(CASE WHEN gps = 0 THEN 1 ELSE 0 END), 0) as herasat,
                COALESCE(SUM(CASE WHEN gps = 1 THEN mileage ELSE 0 END),0) as mil_gps
            FROM mission_violations mv
                WHERE mv.created_at >= :from_mv_1
                AND mv.created_at <= :to_mv_1
        
            UNION ALL
        
            SELECT
                p.name_fa AS province_name,
                p.id AS province_id,
                COUNT(mv.id) AS total,
                COALESCE(SUM(CASE WHEN mv.status = 1 THEN 1 ELSE 0 END), 0) as done,
                COALESCE(SUM(CASE WHEN mv.status = 0 THEN 1 ELSE 0 END), 0) as undone,
                COALESCE(SUM(CASE WHEN gps = 1 THEN 1 ELSE 0 END), 0) as gps,
                COALESCE(SUM(CASE WHEN gps = 0 THEN 1 ELSE 0 END), 0) as herasat,
                COALESCE(SUM(CASE WHEN gps = 1 THEN mileage ELSE 0 END),0) as mil_gps
            FROM provinces p
            LEFT JOIN mission_violations mv
                ON mv.province_id = p.id               
                AND mv.type = 1
                AND mv.created_at >= :from_mv_2
                AND mv.created_at <= :to_mv_2
            GROUP BY p.id, p.name_fa
        ) q
        ORDER BY
            CASE WHEN province_id = -1 THEN 0 ELSE 1 END,
            province_name;
    ";

        return DB::select($sql, [
            'from_mv_1' => $from,
            'to_mv_1'   => $to,
            'from_mv_2' => $from,
            'to_mv_2'   => $to,
        ]);
    }

    public function provinceActivity(Request $request): array
    {
        $provinceId = $request->province_id ?? auth()->user()->province_id;
        $from = $request->from_date ?? today()->startOfDay();
        $to = $request->date_to ? Carbon::parse($request->date_to)->endOfDay() : today()->endOfDay();

        $sql = "
        SELECT*
        FROM(
            SELECT
                'کل استان' AS city_name,
                -1 AS city_id,
                COUNT(mv.id) AS total,
                COALESCE(SUM(mv.status = 1), 0) AS done,
                COALESCE(SUM(mv.status = 0), 0) AS undone,
                COALESCE(SUM(mv.gps = 1), 0) AS gps,
                COALESCE(SUM(mv.gps = 0), 0) AS herasat,
                COALESCE(SUM(CASE WHEN mv.gps = 1 THEN mv.mileage ELSE 0 END), 0) AS mil_gps
            FROM mission_violations mv
                  WHERE mv.type = 1
                  AND mv.created_at >= :from_mv_1
                  AND mv.created_at <= :to_mv_1
                  AND mv.province_id = :province_id_1
        
        UNION ALL
        
            SELECT
                c.name_fa AS city_name,
                c.id AS city_id,
                COUNT(mv.id) AS total,
                COALESCE(SUM(mv.status = 1), 0) AS done,
                COALESCE(SUM(mv.status = 0), 0) AS undone,
                COALESCE(SUM(mv.gps = 1), 0) AS gps,
                COALESCE(SUM(mv.gps = 0), 0) AS herasat,
                COALESCE(SUM(CASE WHEN mv.gps = 1 THEN mv.mileage ELSE 0 END), 0) AS mil_gps
            FROM cities c
            LEFT JOIN mission_violations mv
                  ON mv.city_id = c.id
                  AND mv.type = 1
                  AND mv.created_at >= :from_mv_2
                  AND mv.created_at <= :to_mv_2
            WHERE c.province_id = :province_id_2
             AND (
                  c.type_id = 1
                  OR c.name_fa IN ('اداره ماشين‌آلات', 'اداره نقلیه')
                )
            GROUP BY c.id, c.name_fa
        ) q
        ORDER BY
            CASE WHEN q.city_id = -1 THEN 0 ELSE 1 END,
            q.city_name;
    ";

        return DB::select($sql, [
            'province_id_1' => $provinceId,
            'from_mv_1'     => $from,
            'to_mv_1'       => $to,
            'province_id_2' => $provinceId,
            'from_mv_2'     => $from,
            'to_mv_2'       => $to,
        ]);
    }
}