<?php

namespace plugin\admin\app\repository;

use plugin\admin\app\model\OpmDsCycle;
use plugin\admin\app\model\OpmDsDevice;
use plugin\admin\app\model\OpmDsWarnRecord;
use plugin\admin\app\model\OpmMwDepartment;
use plugin\admin\app\model\OpmMwHospital;
use support\Db;

/**
 * 设备数据仓库（OpmDsDevice）
 * 职责：纯数据访问，带数据权限
 * 注：DeviceRepository 已存在，该类专注于设备监控相关的数据查询
 */
class DeviceStatusRepository extends BaseRepository
{
    public function __construct()
    {
        $this->model = new OpmDsDevice;
    }

    public static function new(): DeviceStatusRepository
    {
        return new self();
    }

    /**
     * 获取消毒灭菌器列表（带数据权限，仅 type=2）
     */
    public function getDeviceNameList(): array
    {
        return $this->scopedQuery()
            ->where('type', 2)
            ->select(['id', 'name'])
            ->get()
            ->toArray();
    }

    /**
     * 获取消毒灭菌器下拉选项（带数据权限）
     */
    public function getDeviceOptions(): array
    {
        return $this->scopedQuery()
            ->where('type', 2)
            ->select(['id', 'name'])
            ->get()
            ->map(fn($item) => ['name' => $item->name, 'value' => $item->id])
            ->toArray();
    }

    /**
     * 获取第一个消毒灭菌器ID（带数据权限）
     */
    public function getFirstDeviceId(): ?int
    {
        $device = $this->scopedQuery()->where('type', 2)->first();
        return $device?->id;
    }

    /**
     * 获取设备基本信息
     */
    public function getDeviceDetail(int $deviceId): array
    {
        $device = OpmDsDevice::find($deviceId);
        if (!$device) return [];

        $hospital = OpmMwHospital::find($device->hospital_id);
        $department = OpmMwDepartment::find($device->department_id);

        return [
            'id' => $device->id,
            'name' => $device->name,
            'manufacturer' => $device->manufacturer,
            'description' => $device->description,
            'hospital' => $hospital->organ_name ?? '',
            'department' => $department->dept_name ?? '',
            'created_at' => $device->created_at,
        ];
    }

    /**
     * 获取设备消毒次数及合规次数
     */
    public function getCycleStats(int $deviceId): array
    {
        return [
            'totalCount' => OpmDsCycle::where('device_id', $deviceId)->count(),
            'ComplianceCount' => OpmDsCycle::where('device_id', $deviceId)->where('is_warn', 1)->count(),
        ];
    }

    /**
     * 获取设备预警次数（按类型）
     */
    public function getWarnStats(int $deviceId): array
    {
        return [
            'totalWarnCount' => OpmDsWarnRecord::where('device_id', $deviceId)->count(),
            'totalTemperatureWarnCount' => OpmDsWarnRecord::where('device_id', $deviceId)->where('type', 1)->count(),
            'totalPressureWarnCount' => OpmDsWarnRecord::where('device_id', $deviceId)->where('type', 2)->count(),
            'totalTimeWarnCount' => OpmDsWarnRecord::where('device_id', $deviceId)->where('type', 3)->count(),
        ];
    }

    /**
     * 获取设备最近一个周期ID
     */
    public function getLatestCycleId(int $deviceId): ?int
    {
        $cycle = OpmDsCycle::where('device_id', $deviceId)->orderBy('id', 'desc')->first();
        return $cycle?->id;
    }

    /**
     * 获取指定周期的运行数据（温度、压力、时间）
     */
    public function getCycleRunData(int $cycleId, int $limit = 1000): \Illuminate\Support\Collection
    {
        return Db::connection('plugin.admin.mysql')
            ->table('opm_ds_data_big')
            ->where('cycle_id', $cycleId)
            ->orderBy('sensor_time', 'asc')
            ->limit($limit)
            ->get(['temperature', 'pressure', 'sensor_time']);
    }

    /**
     * 获取设备所有周期列表（操作记录）
     */
    public function getAllCyclesByDevice(int $deviceId): \Illuminate\Database\Eloquent\Collection
    {
        return OpmDsCycle::where('device_id', $deviceId)
            ->orderBy('id', 'desc')
            ->get();
    }
}