<?php

namespace App\Service;

use App\Model\CustomerSupply;
use App\Model\Dimension;
use App\Model\Employee;
use App\Model\Quantization;
use App\Model\QuantizationCreate;
use App\Model\QuantizationCreateDetails;
use App\Model\QuantizationDetails;
use Illuminate\Support\Facades\DB;

class QuantizationService extends Service
{
    //量化档案-----------------------------------------------
    public function quantizationEdit($data,$user){
        list($status,$msg) = $this->quantizationRule($data, $user, false);
        if(!$status) return [$status,$msg];

        try {
            DB::beginTransaction();

            $model = Quantization::where('id',$data['id'])->first();
            $model->title = $data['title'] ?? '';
            $model->code = $data['code'] ?? '';
            $model->is_use = $data['is_use'] ?? 0;
            $model->save();

            $time = time();
            QuantizationDetails::where('del_time',0)
                ->where('quantization_id', $data['id'])
                ->update(['del_time' => $time]);

            $this->saveDetail($model->id, $time, $data);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function quantizationAdd($data,$user){
        list($status,$msg) = $this->quantizationRule($data, $user);
        if(!$status) return [$status,$msg];

        try {
            DB::beginTransaction();

            $model = new Quantization();
            $model->title = $data['title'] ?? '';
            $model->code = $data['code'] ?? '';
            $model->is_use = $data['is_use'] ?? 0;
            $model->type = $data['type'] ?? 0;
            $model->crt_id = $user['id'];
            $model->save();

            $time = time();
            $this->saveDetail($model->id, $time, $data);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    private function saveDetail($id, $time, $data){
        foreach ($data['details'] as $value) {
            // 插入父级
            $parent = QuantizationDetails::create([
                'quantization_id' => $id,
                'title'           => $value['title'],
                'rate'            => $value['rate'],
                'parent_id'       => 0, // 顶层 parent_id = 0
                'crt_time'        => $time,
            ]);

            // 再处理子级
            if (! empty($value['details_son'])) {
                foreach ($value['details_son'] as $son) {
                    $detailsSonData[] = [
                        'quantization_id' => $id,
                        'title'           => $son['title'],
                        'parent_id'       => $parent->id, // 子级关联父级 id
                        'crt_time'        => $time,
                    ];
                }
            }
        }

        // 批量插入子级
        if (!empty($detailsSonData)) QuantizationDetails::insert($detailsSonData);
    }

    private function getDetail($id){
        // 查所有数据
        $all = QuantizationDetails::where('quantization_id', $id)
            ->where('del_time', 0)
            ->orderBy('id','asc')
            ->get()
            ->toArray();

        // 按 parent_id 分组
        $grouped = [];
        foreach ($all as $item) {
            $grouped[$item['parent_id']][] = $item;
        }

        $result = [];

        // 只取 parent_id = 0 的父级
        if (!empty($grouped[0])) {
            foreach ($grouped[0] as $parent) {
                $parent['details_son'] = $grouped[$parent['id']] ?? (object)[];
                $result[] = $parent;
            }
        }

        return $result;
    }

    public function quantizationDel($data){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];

        try {
            DB::beginTransaction();
            $time = time();

            Quantization::where('del_time',0)
                ->whereIn('id',$data['id'])
                ->update(['del_time' => $time]);

            QuantizationDetails::where('del_time',0)
                ->whereIn('quantization_id', $data['id'])
                ->update(['del_time' => $time]);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function quantizationDetail($data,$user){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];
        $customer = Quantization::where('del_time',0)
            ->where('id',$data['id'])
            ->first();
        if(empty($customer)) return [false,'量化档案不存在或已被删除'];
        $customer = $customer->toArray();

        $details = $this->getDetail($customer['id']);
        $customer['details'] = $details;
        $customer['crt_name'] = Employee::where('id',$customer['crt_id'])->value('emp_name');
        $customer['crt_time'] = $customer['crt_time'] ? date("Y-m-d H:i:s",$customer['crt_time']): '';

        return [true, $customer];
    }

    public function quantizationCommon($data,$user, $field = []){
        if(empty($field)) $field = Quantization::$field;

        $model = Quantization::where('del_time',0)
            ->select($field)
            ->orderby('id', 'desc');

        if(! empty($data['code'])) $model->where('code', 'LIKE', '%'.$data['code'].'%');
        if(! empty($data['title'])) $model->where('title', 'LIKE', '%'.$data['title'].'%');
        if(! empty($data['type'])) $model->where('type', $data['type']);
        if(! empty($data['id'])) $model->whereIn('id', $data['id']);
        if(isset($data['is_use'])) $model->where('is_use', $data['is_use']);
        if(! empty($data['crt_time'][0]) && ! empty($data['crt_time'][1])) {
            $return = $this->changeDateToTimeStampAboutRange($data['crt_time']);
            $model->where('crt_time','>=',$return[0]);
            $model->where('crt_time','<=',$return[1]);
        }

        return $model;
    }

    public function quantizationList($data,$user){
        $model = $this->quantizationCommon($data, $user);
        $list = $this->limit($model,'',$data);
        $list = $this->fillData($list,$user);

        return [true, $list];
    }

    public function quantizationRule(&$data, $user, $is_add = true){
        if(empty($data['type'])) return [false, '量化档案类型类型不能为空'];
        if(! isset(Quantization::$type_name[$data['type']])) return [false, '量化档案类型错误'];
        if(empty($data['title'])) return [false, '名称不能为空'];
        if(empty($data['code'])) return [false, '编码不能为空'];
        if(empty($data['details'])) return [false, '评价明细不能为空'];
        foreach ($data['details'] as $key => $value) {
            $rowNum = $key + 1;

            // 校验外层 title 不能为空
            if (empty($value['title'])) {
                return [false, "第{$rowNum}行的评价名称不能为空"];
            }

            // 校验外层 title 不重复
            if (!isset($titleSet)) $titleSet = [];
            if (in_array($value['title'], $titleSet)) {
                return [false, "第{$rowNum}行的评价名称 [{$value['title']}] 重复"];
            }
            $titleSet[] = $value['title'];

            // 校验占比
            if (empty($value['rate']) || ! is_numeric($value['rate']) || floatval($value['rate']) <= 0.0) {
                return [false, "第{$rowNum}行的占比填写错误"];
            }

            // 明细不能为空
            if (! empty($value['details_son'])) {
                // 校验明细中 title 不重复
                $sonTitleSet = [];
                foreach ($value['details_son'] as $sonKey => $val) {
                    $sonRowNum = $sonKey + 1;
                    if (empty($val['title'])) {
                        return [false, "第{$rowNum}行下的第{$sonRowNum}个明细名称不能为空"];
                    }
                    if (in_array($val['title'], $sonTitleSet)) {
                        return [false, "第{$rowNum}行下的明细名称 [{$val['title']}] 重复"];
                    }
                    $sonTitleSet[] = $val['title'];
                }
            }
        }

        $rate_total = floatval(array_sum(array_column($data['details'],'rate')));
        if($rate_total != 100.0) return [false, '占比之和必须等于100'];

        if($is_add){
            $bool = Quantization::where('code',$data['code'])
                ->where('del_time',0)
                ->exists();
        }else{
            if(empty($data['id'])) return [false,'ID不能为空'];
            $bool = Quantization::where('code',$data['code'])
                ->where('id','<>',$data['id'])
                ->where('del_time',0)
                ->exists();
        }
        if($bool) return [false,'编码已存在'];

        return [true, $data];
    }

    public function fillData($data, $user){
        if(empty($data['data'])) return $data;

        $emp = (new EmployeeService())->getEmployeeMap(array_unique(array_column($data['data'],'crt_id')));
        foreach ($data['data'] as $key => $value){
            $data['data'][$key]['crt_time'] = $value['crt_time'] ? date('Y-m-d H:i:s',$value['crt_time']) : '';
            $data['data'][$key]['crt_name'] = $emp[$value['crt_id']] ?? '';
            $data['data'][$key]['is_use_title'] = Quantization::$is_use_name[$value['is_use']] ?? '';
            $data['data'][$key]['type_title'] = Quantization::$type_name[$value['type']] ?? '';
        }

        return $data;
    }
    //量化档案-----------------------------------------------


    //量化创建-----------------------------------------------
    public function quantizationCreateEdit($data,$user){
        list($status,$msg) = $this->quantizationCreateRule($data, $user, false);
        if(!$status) return [$status,$msg];

        try {
            DB::beginTransaction();

            $model = QuantizationCreate::where('id',$data['id'])->first();
            $model->customer_supply_id = $data['customer_supply_id'];
            $model->quantization_id = $data['quantization_id'];
            $model->start_time = $data['start_time'] ?? 0;
            $model->end_time = $data['end_time'] ?? 0;
            $model->products = $data['products'] ?? '';
            $model->score = $data['score'] ?? 0;
            $model->save();

            $time = time();
            QuantizationCreateDetails::where('del_time',0)
                ->where('quantization_create_id', $data['id'])
                ->update(['del_time' => $time]);

            $this->saveDetail1($model->id, $time, $data);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function quantizationCreateAdd($data,$user){
        list($status,$msg) = $this->quantizationCreateRule($data, $user);
        if(!$status) return [$status,$msg];

        try {
            DB::beginTransaction();

            $model = new QuantizationCreate();
            $model->customer_supply_id = $data['customer_supply_id'];
            $model->quantization_id = $data['quantization_id'];
            $model->start_time = $data['start_time'] ?? 0;
            $model->end_time = $data['end_time'] ?? 0;
            $model->products = $data['products'] ?? '';
            $model->score = $data['score'] ?? 0;
            $model->type = $data['type'] ?? 0;
            $model->crt_id = $user['id'];
            $model->save();

            $time = time();
            $this->saveDetail1($model->id, $time, $data);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    private function saveDetail1($id, $time, $data){
        foreach ($data['details'] as $value) {
            // 插入父级
            $parent = QuantizationCreateDetails::create([
                'quantization_create_id' => $id,
                'title'           => $value['title'],
                'rate'            => $value['rate'],
                'parent_id'       => 0, // 顶层 parent_id = 0
                'crt_time'        => $time,
                'dimension_id' => $value['dimension_id'] ?? 0,
                'score' => $value['score'] ?? 0,
            ]);

            // 再处理子级
            if (! empty($value['details_son'])) {
                foreach ($value['details_son'] as $son) {
                    $detailsSonData[] = [
                        'quantization_create_id' => $id,
                        'title'           => $son['title'],
                        'parent_id'       => $parent->id, // 子级关联父级 id
                        'crt_time'        => $time,
                        'dimension_id' => $son['dimension_id'] ?? 0,
                        'score' => $son['score'] ?? 0,
                    ];
                }
            }
        }

        // 批量插入子级
        if (!empty($detailsSonData)) QuantizationCreateDetails::insert($detailsSonData);
    }

    private function getDetail1($id){
        // 查所有数据
        $all = QuantizationCreateDetails::where('quantization_create_id', $id)
            ->where('del_time', 0)
            ->orderBy('id','asc')
            ->get()
            ->toArray();

        $map = Dimension::whereIn('id',array_unique(array_filter(array_column($all,'dimension_id'))))
            ->pluck('title','id')
            ->toArray();

        // 按 parent_id 分组
        $grouped = [];
        foreach ($all as $item) {
            $item['dimension_title'] = $map[$item['dimension_id']] ?? "";
            $grouped[$item['parent_id']][] = $item;
        }

        $result = [];

        // 只取 parent_id = 0 的父级
        if (!empty($grouped[0])) {
            foreach ($grouped[0] as $parent) {
                $parent['details_son'] = $grouped[$parent['id']] ?? (object)[];
                $result[] = $parent;
            }
        }

        return $result;
    }

    public function quantizationCreateDel($data){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];

        try {
            DB::beginTransaction();
            $time = time();

            QuantizationCreate::where('del_time',0)
                ->whereIn('id',$data['id'])
                ->update(['del_time' => $time]);

            QuantizationCreateDetails::where('del_time',0)
                ->whereIn('quantization_create_id', $data['id'])
                ->update(['del_time' => $time]);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function quantizationCreateDetail($data,$user){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];
        $customer = QuantizationCreate::where('del_time',0)
            ->where('id',$data['id'])
            ->first();
        if(empty($customer)) return [false,'量化信息不存在或已被删除'];
        $customer = $customer->toArray();

        $e = $emp_2[$customer['customer_supply_id']] ?? [];
        $customer['organization_title'] = $e['organization_title'] ?? "";
        $customer['customer_supply_title'] = $e['title'] ?? "";
        $customer['customer_supply_code'] = $e['code'] ?? "";
        $customer['quantization_title'] = Quantization::where('id', $customer['quantization_id'])->value('title');

        $details = $this->getDetail1($customer['id']);
        $customer['details'] = $details;
        $customer['crt_name'] = Employee::where('id',$customer['crt_id'])->value('emp_name');
        $customer['crt_time'] = $customer['crt_time'] ? date("Y-m-d H:i:s",$customer['crt_time']): '';

        return [true, $customer];
    }

    public function quantizationCreateCommon($data,$user, $field = []){
        if(empty($data['type']) || ! isset(QuantizationCreate::$type_name[$data['type']])) return [false, '类型不存在或错误'];
        if(empty($field)) $field = QuantizationCreate::$field;

        $model = QuantizationCreate::Clear($user,$data);
        $model->where('del_time',0)
            ->select($field)
            ->orderby('id', 'desc');

        if(! empty($data['type'])) $model->where('type', $data['type']);
        if(! empty($data['id'])) $model->whereIn('id', $data['id']);
        if(! empty($data['customer_supply_title'])){
            list($status, $id) = (new DeviceService())->customerSupplyListForSearch(['title' => $data['customer_supply_title']], $user);
            $model->whereIn('customer_supply_id', $id);
        }
        if(! empty($data['customer_supply_code'])){
            list($status, $id) = (new DeviceService())->customerSupplyListForSearch(['code' => $data['customer_supply_code']], $user);
            $model->whereIn('customer_supply_id', $id);
        }
        if(! empty($data['crt_time'][0]) && ! empty($data['crt_time'][1])) {
            $return = $this->changeDateToTimeStampAboutRange($data['crt_time']);
            $model->where('crt_time','>=',$return[0]);
            $model->where('crt_time','<=',$return[1]);
        }
        if(! empty($data['zq'][0]) && ! empty($data['zq'][1])) {
            $return = $this->changeDateToTimeStampAboutRange($data['zq']);
            $model->where('start_time','>=',$return[0]);
            $model->where('end_time','<=',$return[1]);
        }

        return [true, $model];
    }

    public function quantizationCreateList($data,$user){
        list($status,$model) = $this->quantizationCreateCommon($data, $user);
        if(! $status) return [false,$model];
        $list = $this->limit($model,'',$data);
        $list = $this->fillCreateData($list,$user);

        return [true, $list];
    }

    public function quantizationCreateRule(&$data, $user, $is_add = true){
        if(empty($data['type'])) return [false, '量化档案类型类型不能为空'];
        if(empty($data['quantization_id'])) return [false, '量化档案ID不能为空'];
        $q = Quantization::where('del_time',0)
            ->where('id', $data['quantization_id'])
            ->first();
        if(empty($q)) return [false, '引用的档案不存在或已被删除'];
        $q = $q->toArray();
        if(! isset(QuantizationCreate::$type_name[$data['type']])) return [false, '量化档案类型错误'];
        if($q['type'] != $data['type']) return [false, '引用档案类型与量化档案类型不一致'];
        if($data['type'] == QuantizationCreate::type_two){
            if(empty($data['start_time']) || empty($data['end_time'])) return [false, '周期不能为空'];
            $data['start_time'] = $this->changeDateToDate($data['start_time']);
            $data['end_time'] = $this->changeDateToDate($data['end_time']);
        }
        if(empty($data['customer_supply_id'])) return [false, '人员id不能为空'];
        $bool = CustomerSupply::where('del_time',0)
            ->where('id',$data['customer_supply_id'])
            ->exists();
        if(! $bool) return [false, '人员不存在或已被删除'];
        if(! isset($data['score'])) return [false, '分数不存在'];
        $res = $this->checkNumber($data['score']);
        if(! $res['valid']) return [false,'分数：' . $res['error']];

        if(empty($data['details'])) return [false, '量化详情不能为空'];
        foreach ($data['details'] as $key => $value) {
            $rowNum = $key + 1;

            // 校验外层 title 不能为空
            if (empty($value['title'])) return [false, "第{$rowNum}行的评价名称不能为空"];

            // 校验占比
            if (empty($value['rate']) || ! is_numeric($value['rate']) || floatval($value['rate']) <= 0.0) {
                return [false, "第{$rowNum}行的占比错误"];
            }

            // 明细不能为空
            if (! empty($value['details_son'])) {
                foreach ($value['details_son'] as $sonKey => $val) {
                    $sonRowNum = $sonKey + 1;
                    if (empty($val['title'])) return [false, "第{$rowNum}行下的第{$sonRowNum}个明细名称不能为空"];
                    if (empty($val['dimension_id'])) return [false, "第{$rowNum}行下的第{$sonRowNum}个明细的维度选项不能为空"];
                }
            }else{
                if(empty($value['dimension_id'])) return [false, "第{$rowNum}行的维度选项不能为空"];
            }
        }

        $startTime = $data['start_time'] ?? 0;
        $endTime   = $data['end_time'] ?? 0;
        if ($is_add) {

            if ($data['type'] == QuantizationCreate::type_one) {
                // 能力量化：只允许唯一一份
                $bool = QuantizationCreate::where('customer_supply_id', $data['customer_supply_id'])
                    ->where('type', QuantizationCreate::type_one)
                    ->where('del_time', 0)
                    ->exists();

                if ($bool) {
                    return [false, '该人员已创建能力量化档案，请勿重复创建'];
                }

            } else {
                // 合作量化：检查时间区间重叠
                $bool = QuantizationCreate::where('customer_supply_id', $data['customer_supply_id'])
                    ->where('type', QuantizationCreate::type_two) // 建议限定 type，防止误匹配
                    ->where('del_time', 0)
                    ->where(function($query) use ($startTime, $endTime) {
                        $query->where('start_time', '<=', $endTime)
                            ->where('end_time', '>=', $startTime);
                    })
                    ->exists();

                if ($bool) {
                    return [false, '该人员在该周期内已创建合作量化档案，请勿重复创建'];
                }
            }

        } else {
            // 编辑模式
            if (empty($data['id'])) return [false, 'ID不能为空'];
            $id = $data['id'];

            if ($data['type'] == QuantizationCreate::type_one) {
                $bool = QuantizationCreate::where('customer_supply_id', $data['customer_supply_id'])
                    ->where('type', QuantizationCreate::type_one)
                    ->where('id', '<>', $id)
                    ->where('del_time', 0)
                    ->exists();
                if ($bool) return [false, '该人员已创建能力量化档案，请勿重复创建'];
            } else {
                $bool = QuantizationCreate::where('customer_supply_id', $data['customer_supply_id'])
                    ->where('type', QuantizationCreate::type_two)
                    ->where('del_time', 0)
                    ->where(function($query) use ($startTime, $endTime) {
                        $query->where('start_time', '<=', $endTime)
                            ->where('end_time', '>=', $startTime);
                    })
                    ->where('id', '<>', $id)
                    ->exists();

                if ($bool) return [false, '该人员在该周期内已创建合作量化档案，请勿重复创建'];
            }
        }

        return [true, $data];
    }

    public function fillCreateData($data, $user){
        if(empty($data['data'])) return $data;

        $emp = (new EmployeeService())->getEmployeeMap(array_unique(array_column($data['data'],'crt_id')));
        foreach ($data['data'] as $key => $value){
            $data['data'][$key]['crt_time'] = $value['crt_time'] ? date('Y-m-d H:i:s',$value['crt_time']) : '';
            $data['data'][$key]['start_time'] = $value['start_time'] ? date('Y-m-d',$value['start_time']) : '';
            $data['data'][$key]['end_time'] = $value['end_time'] ? date('Y-m-d',$value['end_time']) : '';
            $data['data'][$key]['crt_name'] = $emp[$value['crt_id']] ?? '';
            $data['data'][$key]['type_title'] = QuantizationCreate::$type_name[$value['type']] ?? '';
            $e = $emp_2[$value['customer_supply_id']] ?? [];
            $data['data'][$key]['organization_title'] = $e['organization_title'] ?? "";
            $data['data'][$key]['customer_supply_title'] = $e['title'] ?? "";
            $data['data'][$key]['customer_supply_code'] = $e['code'] ?? "";
            $data['data'][$key]['result'] = $this->fillDataResult($value);
        }

        return $data;
    }

    private function fillDataResult($value)
    {
        $score = isset($value['score']) ? floatval($value['score']) : 0;
        $type  = $value['type'] ?? null;

        if ($type == QuantizationCreate::type_one) {
            if ($score < 50) return '不合格';
            if ($score < 70) return '改善后评估';
            return '合格';
        }

        // 其他类型
        return $score < 60 ? '不合格' : '合格';
    }

    //量化创建-----------------------------------------------
}