<?php

namespace app\admin\service;

use think\Db;

class OcrService extends CommonService
{
    public static function getPropertyCert($data)
    {
//        // 定义要排除的位置描述词列表
//        $excludedWords = ['路', '交汇处', '大道', '交界处', '东北侧', '东南侧', '西北侧', '西南侧', '东侧', '西侧', '南侧', '北侧'];
//
//// 构建排除模式（使用单词边界确保完整匹配）
//        $excludedPattern = '\b(?:' . implode('|', array_map('preg_quote', $excludedWords)) . ')\b';
//
//// 构建最终正则表达式
//        $pattern = '/(?:(?!' . $excludedPattern . ')\S)+/u';
//        dump($pattern);
//        die;
        
        
        // 提取房产证号所需信息
        $str1          = $str2 = $str3 = $str4 = '';
        $property_cert = '';
//        dump(preg_match('/([\p{Han}]+市)房地产/u', '深圳市房地产权登记中心（印章）', $match));
//        dump($match);
//        die;

        $property_situation = 1;
        foreach ($data as $value) {
            if (is_string($value)) {
                if ($value == '权利人名称') {
                    $property_situation = 3;
                    break;
                }
                if (preg_match('/(\w+房地字第\d+号)/u', str_replace(' ', '', $value), $match)) {
                    $property_cert      = $match[1];
                    $property_situation = 2;
                    break;
                }
                // 匹配str1: 省份简称及年份格式
                if (empty($str1)) {
                    if (preg_match('/([京津冀晋蒙辽吉黑沪苏浙皖闽赣鲁豫澳台鄂湘粤桂琼渝川贵云藏陕甘青宁新港])([（(]\d{4}[）)])?/u', $value, $match)) {
                        $str1          = $match[0];
                        $property_cert .= $str1;
                    }
                }
                // 如果没有年份，查找单独的年份
                if (mb_strpos($str1, '(') === false && mb_strpos($str1, '（') === false) {
                    if (preg_match('/([（(]\d{4}[）)])/u', $value, $yearMatch)) {
                        $str1 .= $yearMatch[0];
                    } elseif (preg_match('/^\d{4}$/', $value, $yearMatch)) {
                        $str1 .= '（' . $yearMatch[0] . '）';
                    }
                }

                // 匹配str2: 城市名
                if (empty($str2)) {
                    if (preg_match('/(?:.*省)?([\p{Han}]+市)/u', $value, $match)) {
                        $str2 = $match[1];
                    } elseif (preg_match('/([\p{Han}]+市)(房地产|国土)\.*$/u', $value, $match)) {
                        $str2 = $match[1];
                    }
                }

                // 匹配str3: 证书类型
                if (empty($str3) && (mb_strpos($value, '不动产权') !== false || mb_strpos($value, '房权证') !== false)) {
                    $str3 = mb_strpos($value, '不动产权') !== false ? '不动产权' : '房权证';
                }

                // 匹配str4: 7位数字
                if (empty($str4) && preg_match('/\d{7}/', $value, $match)) {
                    $str4 = '第' . $match[0] . '号';
                }
            }
        }

        foreach ($data as $value) {
            if (is_string($value)) {
                if (preg_match('/(?:.*省)?([\p{Han}]+市)$/u', $value, $match)) {
                    $str2 = $match[1];
                } elseif (preg_match('/([\p{Han}]+市)(房地产|国土)\.*$/u', $value, $match)) {
                    $str2 = $match[1];
                }
            }
        }

        $city_id = null;
        if (!empty($str2)) {
            $city_id = Db::name('region')->where('name', '=', $str2)->value('id');
            if (empty($city_id)) {
                $str2 = '';
            }
        }

        if ($property_situation == 1) {
            $property_cert = $str1 . $str2 . $str3 . $str4;
        }

        // 组合结果
        return [
            'property_cert' => $property_cert,
            'city'          => !empty($str2) ? mb_substr($str2, 0, mb_strrpos($str2, '市')) : null,
            'city_id'       => $city_id
        ];
    }

    public static function getObligeeAndCertNo($data)
    {
        // 提取权利人和身份证信息
        $obligee = $cert_no = '';

        foreach ($data as $key => $value) {
            if (is_string($value)) {
                if (mb_strpos($value, '[100%]') !== false) {
                    if (preg_match('/^(?:([\x{4e00}-\x{9fa5}]+))[（(]([^）)\n]+)[）)]|([\x{4e00}-\x{9fa5}]{5,})$/u', mb_substr($value, 0, mb_strpos($value, '[100%]')), $match)) {
                        $obligee = empty($match[1]) ? ($match[3]??'') : $match[1];
                        $cert_no = $match[2]??'';
                        break;
                    }
                } else {
                    if (preg_match('/^([\x{4e00}-\x{9fa5}]+)[（(]([a-zA-Z0-9]+)[）)]/u', $value, $match)) {
                        $obligee = $match[1];
                        $cert_no = $match[2];
                        break;
                    } else {
                        if (!empty($obligee)) {
                            break;
                        }
                        if(mb_strpos($value, '民币') !== false) {
                           continue;
                        }
                        if (in_array($value, ['权利人名称'])) {
                            for ($i = 1; ; $i++) {
                                $nextKey   = $key + $i;
                                if(!isset($data[$nextKey]) || !empty($obligee)) {
                                    break;
                                }
                                $nextValue = $data[$nextKey];
                                if(empty($nextValue) || mb_strlen($nextValue) < 2) {
                                    continue;
                                }
                                if (mb_strpos($nextValue, '附着物') === false) {
                                    if (mb_strpos($nextValue, '（') !== false || mb_strpos($nextValue, '(') !== false) {
                                        // 处理格式: 郭佩萍（440514199805131840）
                                        preg_match('/^([\x{4e00}-\x{9fa5}]+)[（(]([a-zA-Z0-9]+)[）)]/u', $nextValue, $match);
                                        $obligee = trim($match[1] ?? '');
                                        $cert_no = $match[2] ?? '';
                                    } else {
                                        $obligee = $nextValue;
                                    }
                                }
                            }
                        } elseif (in_array($value, ['权利人', '利人', '人'])) {
                            for ($i = 1; ; $i++) {
                                $nextKey   = $key + $i;
                                if(!isset($data[$nextKey]) || !empty($obligee)) {
                                    break;
                                }
                                $nextValue = $data[$nextKey];
                                if(empty($nextValue) || mb_strlen($nextValue) < 2) {
                                    continue;
                                }
                                if (mb_strpos($nextValue, '附着物') === false) {
                                    if (mb_strpos($nextValue, '（') !== false || mb_strpos($nextValue, '(') !== false) {
                                        // 处理格式: 郭佩萍（440514199805131840）
                                        preg_match('/^([\x{4e00}-\x{9fa5}]+)[（(]([a-zA-Z0-9]+)[）)]/u', $nextValue, $match);
                                        $obligee = trim($match[1] ?? '');
                                        $cert_no = $match[2] ?? '';
                                    }
                                }
                            }
                        } // 情况2: 前缀匹配关键词
                        elseif (preg_match('/^(权利人名称|权利人|利人|人)[:：]?([^(性质|类型)].+)/u', $value, $match)) {
                            $content = $match[2];
                            if (strpos($content, '（') !== false || strpos($content, '(') !== false) {
                                preg_match('/^([\x{4e00}-\x{9fa5}]+)[（(]([a-zA-Z0-9]+)[）)]$/u', $content, $match);
                                $obligee = trim($match[1] ?? '');
                                $cert_no = $match[2] ?? '';
                            } else {
                                $obligee = $content;
                            }
                        }
                    }
                }
            }
        }

        // 情况3: 如果已找到权利人但未找到身份证号，全局搜索
        if (!empty($obligee) && empty($cert_no)) {
            foreach ($data as $key => $item) {
                if (is_string($item)) {
                    if (
                        strpos($item, $obligee) !== false
                        &&
                        preg_match('/' . preg_quote($obligee, '/') . '\s*[（(](\w+)[）)]/u', $item, $matches)) {
                        $cert_no = $matches[1];
                        break;
                    } elseif (preg_match('/^身份证号码[:：]?\s*$/u', $item)) {
                        $nextKey   = $key + 1;
                        $nextValue = $data[$nextKey] ?? '';
                        if (preg_match('/^\d{18}$/u', $nextValue)) {
                            $cert_no = $nextValue;
                        }
                    }
                }
            }
        }
        return [
            'obligee' => $obligee,
            'cert_no' => $cert_no,
        ];
    }

    public static function getSizeAndRegPriceAndCompletionTime($data)
    {
        // 提取面积、登记价和竣工日期
        $size            = null;
        $reg_price       = null;
        $completion_time = null;
        foreach ($data as $key => $value) {
            // size 规则
            // 提取面积(size) - 规则1
            if (preg_match('/^建筑面积[:：]?(\d+\.?\d*)(平方米|m²|m)$/u', $value, $sizeMatches)) {
                $size = $sizeMatches[1];
            } // 提取面积(size) - 规则2
            elseif (trim($value) === '建筑面积' && isset($data[$key + 1]) && preg_match('/^\d+\.?\d*$/u', $data[$key + 1])) {
                $size = $data[$key + 1];
            } // 提取面积(size) - 规则3
            elseif (trim($value) === '建筑面积' && isset($data[$key + 1]) && preg_match('/^(\d+\.?\d*)(平方米|m²|m)$/u', $data[$key + 1], $nextSizeMatches)) {
                $size = $nextSizeMatches[1];
            } elseif (mb_strpos($value, '建筑面积') !== false) {
                for($i = 1; ; $i++) {
                    $nextKey   = $key + $i;
                    if(!isset($data[$nextKey]) || !empty($size)) {
                        break;
                    }
                    $nextValue = $data[$nextKey];
                    if(empty($nextValue)) continue;
                    if (preg_match('/^(\d+\.?\d*)(平方米|m²|m)?$/u', $nextValue, $nextSizeMatches)) {
                        $size = $nextSizeMatches[1];
                        break;
                    }
                }
                for($i = 1; ; $i++) {
                    $prevKey   = $key - $i;
                    if(!isset($data[$prevKey]) || !empty($size)) {
                        break;
                    }
                    $prevValue = $data[$prevKey];
                    if(empty($prevValue)) continue;
                    if (preg_match('/^(\d+\.?\d*)(平方米|m²|m)?$/u', $prevValue, $prevSizeMatches)) {
                        $size = $prevSizeMatches[1];
                        break;
                    }
                }
            }

            // reg_price 规则
            // 提取登记价(reg_price) - 规则1
            if (preg_match('/登记价[:：]?.*人民币(\d+\.?\d*)元$/u', $value, $priceMatches)) {
                $reg_price = $priceMatches[1];
            } // 提取登记价(reg_price) - 规则2
            elseif (trim($value) === '登记价' && isset($data[$key + 1]) && preg_match('/^\d+\.?\d*$/u', $data[$key + 1])) {
                $reg_price = $data[$key + 1];
            } // 提取登记价(reg_price) - 规则3
            elseif (trim($value) === '登记价' && isset($data[$key + 1]) && preg_match('/^人民币(\d+\.?\d*)元$/u', $data[$key + 1], $nextPriceMatches)) {
                $reg_price = $nextPriceMatches[1];
            }  // 提取登记价(reg_price) - 规则4
            elseif (preg_match('/人民币(\d+\.?\d*)元$/u', $value, $priceMatches)) {
                $reg_price = $priceMatches[1];
            } // 提取登记价(reg_price) - 规则5
            elseif (preg_match('/[￥$](\d+\.?\d*)元?$/u', $value, $priceMatches)) {
                $reg_price = $priceMatches[1];
            }

            // completion_time 规则
            // 提取竣工日期(completion_time) - 规则1
            if (preg_match('/竣工日期[:：](\d+)年(\d+)月(\d+)日$/u', $value, $dateMatches)) {
                $completion_time = $dateMatches[1] . '-' . str_pad($dateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($dateMatches[3], 2, '0', STR_PAD_LEFT);
            } // 提取竣工日期(completion_time) - 规则2
            elseif (trim($value) === '竣工日期' && isset($data[$key + 1]) && preg_match('/^(\d+)年(\d+)月(\d+)日$/u', $data[$key + 1], $nextDateMatches)) {
                $completion_time = $nextDateMatches[1] . '-' . str_pad($nextDateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($nextDateMatches[3], 2, '0', STR_PAD_LEFT);
            } // 提取竣工日期(completion_time) - 规则3
            elseif (trim($value) === '竣工日期' && isset($data[$key + 1]) && preg_match('/^(\d+)-(\d+)-(\d+)$/u', $data[$key + 1], $nextDateMatches)) {
                $completion_time = $nextDateMatches[1] . '-' . str_pad($nextDateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($nextDateMatches[3], 2, '0', STR_PAD_LEFT);
            } // 提取竣工日期(completion_time) - 规则4
            elseif(mb_strpos($value, '竣工日期') !== false) {
                for($i = 1; ; $i++) {
                    $nextKey   = $key + $i;
                    $nextValue = $data[$nextKey] ?? '';
                    if (empty($nextValue) || !empty($completion_time)) {
                        break;
                    }
                    if (preg_match('/^(\d+)年(\d+)月(\d+)日$/u', $nextValue, $nextDateMatches)) {
                        $completion_time = $nextDateMatches[1] . '-' . str_pad($nextDateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($nextDateMatches[3], 2, '0', STR_PAD_LEFT);
                        break;
                    } elseif (preg_match('/^(\d+)-(\d+)-(\d+)$/u', $nextValue, $nextDateMatches)) {
                        $completion_time = $nextDateMatches[1] . '-' . str_pad($nextDateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($nextDateMatches[3], 2, '0', STR_PAD_LEFT);
                        break;
                    }
                }
                for ($i = 1; ; $i++) {
                    $prevKey   = $key - $i;
                    if (!isset($data[$prevKey]) || !empty($completion_time)) {
                        break;
                    }
                    $prevValue = $data[$prevKey];
                    if (empty($prevValue)) continue;
                    if (preg_match('/^(\d+)年(\d+)月(\d+)日$/u', $prevValue, $prevDateMatches)) {
                        $completion_time = $prevDateMatches[1] . '-' . str_pad($prevDateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($prevDateMatches[3], 2, '0', STR_PAD_LEFT);
                        break;
                    } elseif (preg_match('/^(\d+)-(\d+)-(\d+)$/u', $prevValue, $prevDateMatches)) {
                        $completion_time = $prevDateMatches[1] . '-' . str_pad($prevDateMatches[2], 2, '0', STR_PAD_LEFT) . '-' . str_pad($prevDateMatches[3], 2, '0', STR_PAD_LEFT);
                        break;
                    }
                }
            }
        }

        return [
            'size'            => $size,
            'reg_price'       => $reg_price,
            'completion_time' => $completion_time,
        ];
    }

    public static function getPurchaseDateAndUseRightSource($data)
    {
        // 提取购买日期
        $purchase_date = '';
        $datePatterns  = [
            // 情况1: 关键词+日期格式
            '/(购买日期|购房日期|登记日期|购买时间|购房时间|登记时间|裁定日期|裁定时间|买卖合同签订日期|合同签订日期)[:：]?\s*(\d{4}年\d{1,2}月\d{1,2}日|\d{4}-\d{1,2}-\d{1,2})/u' => 2,
            // 情况2: 于xxxx年xx月xx日购买 或 xxxx年xx月xx日购买
            '/(于)?(\d{4}年\d{1,2}月\d{1,2}日|\d{4}-\d{1,2}-\d{1,2})(购买|签订)/u'                                                                                   => 2
        ];

        // 定义使用权来源映射关系
        $use_right_source_arr = ['市场商品房' => '1', '商品房' => '2', '非市场商品房' => '3', '非商品房' => '3'];
        $use_right_source     = '1'; // 默认值为市场商品房

//        dump(preg_match('/(购买日期|购房日期|登记日期|购买时间|购房时间|登记时间|裁定日期|裁定时间|买卖合同签订日期)[:：]?\s*(\d{4}年\d{1,2}月\d{1,2}日|\d{4}-\d{1,2}-\d{1,2})/u', '', $matches));
//        die;

        // 遍历数组查找日期
        for ($i = 0; $i < count($data); $i++) {
            $item = $data[$i];
            foreach ($datePatterns as $pattern => $group) {
//                dump($item);
//                dump(preg_match($pattern, $item, $matches));
                if (preg_match($pattern, $item, $matches)) {
                    $dateStr = $matches[$group];
                    // 转换日期格式
                    if (strpos($dateStr, '年') !== false) {
                        list($year, $month, $day) = preg_split('/年|月|日/u', $dateStr, 4, PREG_SPLIT_NO_EMPTY);
                        $purchase_date = sprintf('%04d-%02d-%02d', $year, $month, $day);
                    } else {
                        $purchase_date = date('Y-m-d', strtotime($dateStr));
                    }
                    break 2;
                }
            }

            // 检查下一个和下两个元素是否包含日期
            if (preg_match('/(购买日期|购房日期|登记日期|购买时间|购房时间|登记时间|裁定日期|裁定时间|买卖合同签订日期|合同签订日期)[:：]?\s*$/u', $item)) {
                for ($j = $i + 1; $j <= $i + 2 && $j < count($data); $j++) {
                    if (preg_match('/(\d{4}年\d{1,2}月\d{1,2}日|\d{4}-\d{1,2}-\d{1,2})/u', $data[$j], $matches)) {
                        $dateStr = $matches[1];
                        if (strpos($dateStr, '年') !== false) {
                            list($year, $month, $day) = preg_split('/[年月日]/u', $dateStr, 4, PREG_SPLIT_NO_EMPTY);
                            $purchase_date = sprintf('%04d-%02d-%02d', $year, $month, $day);
                        } else {
                            $purchase_date = date('Y-m-d', strtotime($dateStr));
                        }
                        break 2;
                    }
                }
            }
        }
//        die;

        // 遍历数组查找权利来源
        foreach ($data as $item) {
            foreach ($use_right_source_arr as $keyword => $value) {
                if (strpos($item, $keyword) !== false) {
                    $use_right_source = $value;
                    break 2; // 找到匹配项后退出双层循环
                }
            }
        }
        return [
            'purchase_date'    => $purchase_date,
            'use_right_source' => $use_right_source,
        ];
    }

    public static function getPropertyFullName($data)
    {
        // 提取物业名称
        $property_full_name = '';
        $has_attachment     = false;

        // 检查是否存在"附着物"字眼
        foreach ($data as $item) {
            if (mb_strpos($item, '及其它附着物') !== false) {
                $has_attachment = true;
                break;
            }
        }

        foreach ($data as $key => $item) {
            if (!empty($property_full_name)) break;
            // 条件4: 存在"附着物"时查找特定格式内容
            if ($has_attachment) {
                if (preg_match('/([^\s]+(座|栋|单元|号楼|号房|复式|阁|幢|办公楼|地下层|厦|山庄)\w*)$/u', $item, $matches)) {
                    $property_full_name = trim($matches[1]);
                    break;
                }
            } else {
                // 条件1: 查找"房地产名称"及后续内容
                if (preg_match('/房地产名称[:：]?\s*(.*)/u', $item, $matches)) {
                    if (!empty($matches[1])) {
                        $property_full_name = trim($matches[1]);
                    } else {
                        for($i = 1; ; $i++) {
                            $prevKey   = $key - $i;
                            if(!isset($data[$prevKey])) {
                                break;
                            }
                            $prevValue = $data[$prevKey];
                            if(empty($prevValue)) continue;
                            if (preg_match('/([^\s]+(座|栋|单元|号楼|号房|复式|阁|幢|办公楼|地下层|厦|山庄)\w*)$/u', $prevValue, $matches)) {

                                $property_full_name = trim($matches[1]);
                                break;
                            }
                        }
                        for($i = 1; ; $i++) {
                            $nextKey   = $key + $i;
                            if(!isset($data[$nextKey]) || !empty($property_full_name)) {
                                break;
                            }
                            $nextValue = $data[$nextKey];
                            if(empty($nextValue)) continue;
                            if (preg_match('/([^\s]+(座|栋|单元|号楼|号房|复式|阁|幢|办公楼|地下层|厦|山庄)\w*)$/u', $nextValue, $matches)) {
                                $property_full_name = trim($matches[1]);
                                break;
                            }
                        }
                    }
                } else {
                    for($i = 1; ; $i++) {
                        $prevKey   = $key - $i;
                        if(!isset($data[$prevKey])) {
                            break;
                        }
                        $prevValue = $data[$prevKey];
                        if(empty($prevValue)) continue;
                        if (preg_match('/([^\s]+(座|栋|单元|号楼|号房|复式|阁|幢|办公楼|地下层|厦|山庄)\w*)$/u', $prevValue, $matches)) {
                            
                            $property_full_name = trim($matches[1]);
                            break;
                        }
                    }
                    for($i = 1; ; $i++) {
                        $nextKey   = $key + $i;
                        if(!isset($data[$nextKey]) || !empty($property_full_name)) {
                            break;
                        }
                        $nextValue = $data[$nextKey];
                        if(empty($nextValue)) continue;
                        if (preg_match('/([^\s]+(座|栋|单元|号楼|号房|复式|阁|幢|办公楼|地下层|厦|山庄)\w*)$/u', $nextValue, $matches)) {
                            $property_full_name = trim($matches[1]);
                            break;
                        }
                    }
                    if (!empty($property_full_name)) {
                        // 条件2: 查找"交界处"及后续内容
                        if (preg_match('/(交界处|东北侧|东南侧|西北侧|西南侧|东侧|西侧|南侧|北侧)\s*(.*)/u', $property_full_name, $matches)) {
                            $property_full_name = trim($matches[2]);
                            break;
                        }

                        // 条件3: 查找包含"路"字的内容
                        if (preg_match('/([^\s]*路[^\s]*)/u', $property_full_name, $matches)) {
                            $road_part = $matches[1];
                            $road_pos  = mb_strpos($road_part, '路');
                            if ($road_pos !== false) {
                                $property_full_name = trim(mb_substr($road_part, $road_pos + 1));
                                break;
                            }
                        }

                        // 条件4: 查找包含"道"字的内容
                        if (preg_match('/([^\s]*大道[^\s]*)/u', $property_full_name, $matches)) {
                            $road_part = $matches[1];
                            $road_pos  = mb_strpos($road_part, '道');
                            if ($road_pos !== false) {
                                $property_full_name = trim(mb_substr($road_part, $road_pos + 1));
                                break;
                            }
                        }
                    }
                }

                // 条件2: 查找"交界处"及后续内容
                if (preg_match('/(交界处|东北侧|东南侧|西北侧|西南侧|东侧|西侧|南侧|北侧)\s*(.*)/u', $item, $matches)) {
                    $property_full_name = trim($matches[2]);
                    break;
                }

                // 条件3: 查找包含"路"字的内容
                if (preg_match('/([^\s]*路[^\s]*)/u', $item, $matches)) {
                    $road_part = $matches[1];
                    $road_pos  = mb_strpos($road_part, '路');
                    if ($road_pos !== false) {
                        $property_full_name = trim(mb_substr($road_part, $road_pos + 1));
                        break;
                    }
                }

                // 条件4: 查找包含"道"字的内容
                if (preg_match('/([^\s]*大道[^\s]*)/u', $item, $matches)) {
                    $road_part = $matches[1];
                    $road_pos  = mb_strpos($road_part, '道');
                    if ($road_pos !== false) {
                        $property_full_name = trim(mb_substr($road_part, $road_pos + 1));
                        break;
                    }
                }
            }
        }
        return [
            'property_full_name' => $property_full_name,
        ];
    }

    public static function getOwnershipTypeAndUsage($data)
    {
        // 提取权利人性质类型
        $ownership_type  = ''; // 默认值：空
        $ownership_types = ['个人' => '1', '其他' => '2'];

        // 提取用途信息
        $usage = '7'; // 默认值

        foreach ($data as $key => $value) {
            if (is_string($value) && strpos($value, '权利人性质') !== false) {
                // 规则1：匹配"权利人性质"后跟文字
                if (preg_match('/权利人性质[:：]?\s*(.*)/u', $value, $match)) {
                    $content = trim($match[1]);
                    if (!empty($content)) {
                        $ownership_type = $ownership_types[$content] ?? '2';
                        break;
                    }
                }
                // 规则2：匹配"权利人性质"后无文字，检查下一个元素
                for ($i = 1; $i < count($data) - $key; $i++) {
                    $next_key   = $key + $i;
                    $next_value = $data[$next_key] ?? '';
                    if ($next_value == '个人') {
                        $ownership_type = '1';
                        break;
                    }
                }
            }

            // 情况1：匹配以"用途"开头的元素
            if (preg_match('/^用途[:：]?\s*(.*)$/u', $value, $matches)) {
                $content = trim($matches[1]);
                if (!empty($content)) {
                    // 处理情况1.1到1.7
                    if (mb_strpos($content, '住宅') !== false) {
                        $usage = '1';
                    } elseif (mb_strpos($content, '商业') !== false && mb_strpos($content, '住宅') === false) {
                        $usage = '2';
                    } elseif (mb_strpos($content, '办公') !== false && mb_strpos($content, '住宅') === false) {
                        $usage = '3';
                    } elseif (mb_strpos($content, '厂房') !== false && mb_strpos($content, '住宅') === false) {
                        $usage = '4';
                    } elseif (mb_strpos($content, '土地') !== false && mb_strpos($content, '住宅') === false) {
                        $usage = '5';
                    } elseif ((mb_strpos($content, '商务公寓') !== false || mb_strpos($content, '公寓') !== false) && mb_strpos($content, '住宅') === false) {
                        $usage = '6';
                    } else {
                        $usage = '7';
                    }
                    break;
                } else {
                    // 情况2：后面没有文字，检查下一个元素
                    if (isset($data[$key + 1])) {
                        $nextContent = $data[$key + 1];
                        if (mb_strpos($nextContent, '住宅') !== false) {
                            $usage = '1';
                        } elseif (mb_strpos($nextContent, '商业') !== false && mb_strpos($nextContent, '住宅') === false) {
                            $usage = '2';
                        } elseif (mb_strpos($nextContent, '办公') !== false && mb_strpos($nextContent, '住宅') === false) {
                            $usage = '3';
                        } elseif (mb_strpos($nextContent, '厂房') !== false && mb_strpos($nextContent, '住宅') === false) {
                            $usage = '4';
                        } elseif (mb_strpos($nextContent, '土地') !== false && mb_strpos($nextContent, '住宅') === false) {
                            $usage = '5';
                        } elseif ((mb_strpos($nextContent, '商务公寓') !== false || mb_strpos($nextContent, '公寓') !== false) && mb_strpos($nextContent, '住宅') === false) {
                            $usage = '6';
                        } else {
                            $usage = '7';
                        }
                        break;
                    }
                }
            }
            // 情况3：单独的"用"和"途"
            elseif ($value === '用' && isset($data[$key + 1]) && $data[$key + 1] === '途') {
                if (isset($data[$key + 2])) {
                    $nextContent = $data[$key + 2];
                    if (mb_strpos($nextContent, '住宅') !== false) {
                        $usage = '1';
                    } elseif (mb_strpos($nextContent, '商业') !== false && mb_strpos($nextContent, '住宅') === false) {
                        $usage = '2';
                    } elseif (mb_strpos($nextContent, '办公') !== false && mb_strpos($nextContent, '住宅') === false) {
                        $usage = '3';
                    } elseif (mb_strpos($nextContent, '厂房') !== false && mb_strpos($nextContent, '住宅') === false) {
                        $usage = '4';
                    } elseif (mb_strpos($nextContent, '土地') !== false && mb_strpos($nextContent, '住宅') === false) {
                        $usage = '5';
                    } elseif ((mb_strpos($nextContent, '商务公寓') !== false || mb_strpos($nextContent, '公寓') !== false) && mb_strpos($nextContent, '住宅') === false) {
                        $usage = '6';
                    } else {
                        $usage = '7';
                    }
                    break;
                }
            }
        }
//        foreach ($data as $value) {
//            if ((mb_strpos($value, '住宅') !== false || mb_strpos($value, '往宅') !== false) && $usage != 1) {
//                $usage = '1';
//                break;
//            }
//            if (mb_strpos($value, '商业') !== false && $usage != 2) {
//                $usage = '2';
//                break;
//            }
//        }
        return [
            'ownership_type' => $ownership_type,
            'usage'          => $usage,
        ];
    }

}