<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;

class MisMedicalHistory extends Model
{
    protected $table = 'stt_medicalhistory';

    protected $primaryKey = 'MedicalHistoryID';

    protected $fillable = [
        'MedicalHistoryID',
        'FAMILY',
        'Name',
        'OT',
        'BD',
        'Address'
    ];

    protected $casts = [
        'DateRecipient' => 'datetime'
    ];

    public function observationPatient()
    {
        return $this->hasMany(ObservationPatient::class, 'rf_medicalhistory_id', 'MedicalHistoryID');
    }

    public function surgicalOperations()
    {
        return $this->hasMany(MisSurgicalOperation::class, 'rf_MedicalHistoryID', 'MedicalHistoryID');
    }

    public function scopeOperationOnBranch($query, $branchId, $startDate, $endDate)
    {
        return $this->surgicalOperations()->where('rf_StationarBranchID', $branchId)
            ->whereBetween('Date', [$startDate, $endDate]);
    }

    public function scopeCurrentlyHospitalized($query)
    {
        return $query->whereDate('DateExtract', '1900-01-01')
            ->where('MedicalHistoryID', '<>', 0);
    }

    /*
     * Истории со срочностью - Плановая
     */
    public function scopePlan($query)
    {
        return $query->where('rf_EmerSignID', 1);
    }

    /*
     * Истории со срочностью - Экстренная
     */
    public function scopeEmergency($query)
    {
        return $query->where('rf_EmerSignID', 2);
    }

    /*
     * Истории с результатом - Умер
     */
    public function scopeDeceased($query)
    {
        return $query->where('rf_kl_VisitResultID', 5);
    }

    /*
     * Движения истории
     */
    public function migrations()
    {
        return $this->hasMany(MisMigrationPatient::class, 'rf_MedicalHistoryID', 'MedicalHistoryID');
    }

    /*
     * Движение по StationarBranch
     */
    public function scopeInStationarBranch($query, $stationarBranchID)
    {
        return $this->whereHas('migrations', function ($query) use ($stationarBranchID) {
            $query->where('rf_StationarBranchID', $stationarBranchID);
        });
    }

    /*
     * Истории в отделении ($departmentId)
     */
    public function scopeInDepartment($query, $departmentId, $startDate, $endDate)
    {
        return $query->whereExists(function ($q) use ($departmentId, $startDate, $endDate) {
            $q->select(DB::raw(1))
                ->from('stt_migrationpatient as mp')
                ->join('stt_stationarbranch as sb', 'sb.StationarBranchID', '=', 'mp.rf_StationarBranchID')
                ->whereColumn('mp.rf_MedicalHistoryID', 'stt_medicalhistory.MedicalHistoryID')
                ->where('sb.rf_DepartmentID', $departmentId);

            if ($startDate && $endDate) {
                $q->whereBetween('mp.DateIngoing', [$startDate, $endDate]);
            }
        });
    }
}