<?php

declare(strict_types=1);

namespace app\adminapi\lists\tcm;

use app\adminapi\lists\BaseAdminDataLists;
use app\adminapi\logic\tcm\PrescriptionOrderLogic;
use app\common\lists\ListsExtendInterface;
use app\common\lists\ListsSearchInterface;
use app\common\model\Order;
use app\common\model\tcm\Diagnosis;
use app\common\model\tcm\PrescriptionOrder;
use app\common\model\tcm\PrescriptionOrderPayOrder;
use app\common\service\gancao\GancaoScmRecipelService;

class PrescriptionOrderLists extends BaseAdminDataLists implements ListsSearchInterface, ListsExtendInterface
{
    public function setSearch(): array
    {
        return [
            '=' => ['prescription_id', 'fulfillment_status'],
            '%like%' => ['order_no'],
        ];
    }

    public function lists(): array
    {
        $query = PrescriptionOrder::where($this->searchWhere)->whereNull('delete_time');
        if (!PrescriptionOrderLogic::canSeeAllPrescriptionOrders($this->adminInfo)) {
            $diagIds = Diagnosis::where('assistant_id', $this->adminId)->whereNull('delete_time')->column('id');
            $query->where(function ($q) use ($diagIds) {
                $q->where('creator_id', $this->adminId);
                if ($diagIds !== []) {
                    $q->whereOr('diagnosis_id', 'in', $diagIds);
                }
            });
        }
        $lists = $query
            ->order('id', 'desc')
            ->limit($this->limitOffset, $this->limitLength)
            ->select()
            ->toArray();

        $poIds = array_values(array_filter(array_map('intval', array_column($lists, 'id'))));
        $paidSumByPo = [];
        if ($poIds !== []) {
            $links = PrescriptionOrderPayOrder::whereIn('prescription_order_id', $poIds)
                ->field(['prescription_order_id', 'pay_order_id'])
                ->select()
                ->toArray();
            $byPo = [];
            foreach ($links as $l) {
                $poid = (int) ($l['prescription_order_id'] ?? 0);
                $oid = (int) ($l['pay_order_id'] ?? 0);
                if ($poid > 0 && $oid > 0) {
                    $byPo[$poid][] = $oid;
                }
            }
            $allOids = [];
            foreach ($byPo as $oids) {
                $allOids = array_merge($allOids, $oids);
            }
            $allOids = array_values(array_unique($allOids));
            $amountByOid = [];
            if ($allOids !== []) {
                $amountByOid = Order::whereIn('id', $allOids)->whereNull('delete_time')->column('amount', 'id');
            }
            foreach ($poIds as $pid) {
                $s = 0.0;
                foreach ($byPo[$pid] ?? [] as $oid) {
                    $s += (float) ($amountByOid[$oid] ?? 0);
                }
                $paidSumByPo[$pid] = round($s, 2);
            }
        }

        // 获取创建人姓名
        $creatorIds = array_values(array_unique(array_filter(array_map('intval', array_column($lists, 'creator_id')))));
        $creatorNames = [];
        if ($creatorIds !== []) {
            $creatorNames = \app\common\model\auth\Admin::whereIn('id', $creatorIds)->column('name', 'id');
        }

        // 获取处方ID对应的开方人姓名
        $prescriptionIds = array_values(array_unique(array_filter(array_map('intval', array_column($lists, 'prescription_id')))));
        $prescriptionCreators = [];
        if ($prescriptionIds !== []) {
            $prescriptions = \app\common\model\tcm\Prescription::whereIn('id', $prescriptionIds)
                ->whereNull('delete_time')
                ->field(['id', 'creator_id', 'doctor_name'])
                ->select()
                ->toArray();
            $doctorIds = [];
            foreach ($prescriptions as $rx) {
                $rxId = (int) ($rx['id'] ?? 0);
                $doctorId = (int) ($rx['creator_id'] ?? 0);
                $doctorName = (string) ($rx['doctor_name'] ?? '');
                if ($rxId > 0) {
                    $prescriptionCreators[$rxId] = [
                        'doctor_id' => $doctorId,
                        'doctor_name' => $doctorName
                    ];
                    if ($doctorId > 0) {
                        $doctorIds[] = $doctorId;
                    }
                }
            }
            // 如果 doctor_name 为空，从 Admin 表获取
            $doctorIds = array_values(array_unique($doctorIds));
            if ($doctorIds !== []) {
                $doctorNamesFromAdmin = \app\common\model\auth\Admin::whereIn('id', $doctorIds)->column('name', 'id');
                foreach ($prescriptionCreators as &$pc) {
                    if (empty($pc['doctor_name']) && $pc['doctor_id'] > 0) {
                        $pc['doctor_name'] = $doctorNamesFromAdmin[$pc['doctor_id']] ?? '';
                    }
                }
                unset($pc);
            }
        }

        $depMin = PrescriptionOrderLogic::depositMinAmount();
        $diagIdsForAssist = array_values(array_unique(array_filter(array_map('intval', array_column($lists, 'diagnosis_id')))));
        $assistantByDiag = [];
        if ($diagIdsForAssist !== []) {
            $assistantByDiag = Diagnosis::whereIn('id', $diagIdsForAssist)->whereNull('delete_time')->column('assistant_id', 'id');
        }
        foreach ($lists as &$item) {
            PrescriptionOrderLogic::maskInternalCostIfNeeded($item, $this->adminInfo);
            $pid = (int) ($item['id'] ?? 0);
            $item['linked_pay_order_count'] = (int) PrescriptionOrderPayOrder::where(
                'prescription_order_id',
                $pid
            )->count();
            $item['linked_pay_paid_total'] = $paidSumByPo[$pid] ?? 0.0;
            $item['deposit_min_amount'] = $depMin;
            $item['can_upload_gancao_reciperl'] = PrescriptionOrderLogic::canUploadGancaoRecipel(
                $item,
                $this->adminId,
                $this->adminInfo,
                $assistantByDiag
            );
            
            // 添加创建人姓名
            $creatorId = (int) ($item['creator_id'] ?? 0);
            $item['creator_name'] = $creatorId > 0 ? ($creatorNames[$creatorId] ?? '') : '';
            
            // 添加开方人姓名
            $rxId = (int) ($item['prescription_id'] ?? 0);
            $item['doctor_name'] = $rxId > 0 ? ($prescriptionCreators[$rxId]['doctor_name'] ?? '') : '';
        }
        unset($item);

        return $lists;
    }

    public function extend(): array
    {
        return [
            'deposit_min_amount' => PrescriptionOrderLogic::depositMinAmount(),
            'gancao_scm_enabled' => GancaoScmRecipelService::isConfigured(),
        ];
    }

    public function count(): int
    {
        $query = PrescriptionOrder::where($this->searchWhere)->whereNull('delete_time');
        if (!PrescriptionOrderLogic::canSeeAllPrescriptionOrders($this->adminInfo)) {
            $diagIds = Diagnosis::where('assistant_id', $this->adminId)->whereNull('delete_time')->column('id');
            $query->where(function ($q) use ($diagIds) {
                $q->where('creator_id', $this->adminId);
                if ($diagIds !== []) {
                    $q->whereOr('diagnosis_id', 'in', $diagIds);
                }
            });
        }

        return (int) $query->count();
    }
}