fastadmin_tailored/application/common/Service/BodyProfileService.php

<?php

namespace app\common\Service;

use app\common\model\BodyProfile;
use app\common\model\BodyMeasurements;
use app\common\model\BodyTypeSelection;
use app\common\model\BodyAiReport;
use think\Db;
use app\common\exception\BusinessException;

/**
 * 身体档案服务类
 */
class BodyProfileService
{
    /**
     * 创建身体档案
     */
    public static function createProfile($data)
    {
        // 处理身体照片
        if (isset($data['body_photos']) && is_array($data['body_photos'])) {
            $data['body_photos'] = json_encode($data['body_photos']);
        }

        Db::startTrans();
        try {
            $profile = new BodyProfile();
            $result = $profile->save($data);
            
            if ($result === false) {
                throw new BusinessException($profile->getError() ?: '创建档案失败');
            }

            Db::commit();
            return $profile;
        } catch (\Throwable $e) {
            Db::rollback();
            throw new BusinessException($e->getMessage());
        }
    }

    /**
     * 更新身体档案
     */
    public static function updateProfile($profileId, $userId, $data)
    {
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        // 处理身体照片
        if (isset($data['body_photos']) && is_array($data['body_photos'])) {
            $data['body_photos'] = json_encode($data['body_photos']);
        }

        Db::startTrans();
        try {
            $result = $profile->save($data);
            
            if ($result === false) {
                throw new BusinessException($profile->getError() ?: '更新档案失败');
            }

            Db::commit();
            return $profile;
        } catch (\Throwable $e) {
            Db::rollback();
            throw new BusinessException($e->getMessage());
        }
    }

    /**
     * 删除身体档案
     */
    public static function deleteProfile($profileId, $userId)
    {
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        Db::startTrans();
        try {
            // 删除相关数据
            BodyMeasurements::where('profile_id', $profileId)->delete();
            BodyTypeSelection::where('profile_id', $profileId)->delete();
            BodyAiReport::where('profile_id', $profileId)->delete();
            
            // 删除档案
            $profile->delete();

            Db::commit();
            return true;
        } catch (\Throwable $e) {
            Db::rollback();
            throw new BusinessException($e->getMessage());
        }
    }

    /**
     * 获取用户档案列表
     */
    public static function getUserProfiles($userId)
    {
        $profiles = BodyProfile::where('user_id', $userId)
            ->with(['latestMeasurement', 'latestAiReport'])
            ->order('is_own DESC, id DESC')
            ->select();

        $result = [];
        foreach ($profiles as $profile) {
            $data = $profile->toArray();
            $data['bmi'] = $profile->calculateBMI();
            $data['bmi_level'] = $profile->getBMILevel();
            $result[] = $data;
        }

        return $result;
    }

    /**
     * 获取档案详情
     */
    public static function getProfileDetail($profileId, $userId)
    {
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        return $profile->getFullProfileData();
    }

    /**
     * 添加测量数据
     */
    public static function addMeasurement($profileId, $userId, $measurementData)
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        // 过滤测量数据字段
        $measurementFields = array_keys(BodyMeasurements::getMeasurementFields($profile->gender));
        $filteredData = ['profile_id' => $profileId];

        foreach ($measurementFields as $field) {
            if (isset($measurementData[$field]) && $measurementData[$field] !== '') {
                $filteredData[$field] = floatval($measurementData[$field]);
            }
        }

        // 设置测量日期
        if (isset($measurementData['measurement_date']) && $measurementData['measurement_date']) {
            $filteredData['measurement_date'] = strtotime($measurementData['measurement_date']);
        } else {
            $filteredData['measurement_date'] = time();
        }

        $measurement = new BodyMeasurements();
        $result = $measurement->save($filteredData);

        if ($result === false) {
            throw new BusinessException($measurement->getError() ?: '添加测量数据失败');
        }

        return $measurement;
    }

    /**
     * 获取测量历史
     */
    public static function getMeasurementHistory($profileId, $userId, $page = 1, $limit = 10)
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        $list = BodyMeasurements::where('profile_id', $profileId)
            ->order('measurement_date DESC')
            ->paginate($limit, false, ['page' => $page]);

        return [
            'list' => $list->items(),
            'total' => $list->total(),
            'page' => $page,
            'limit' => $limit
        ];
    }

    /**
     * 保存体型选择
     */
    public static function saveBodyTypeSelection($profileId, $userId, $selections)
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        $result = BodyTypeSelection::saveUserSelections($profileId, $selections);

        if (!$result) {
            throw new BusinessException('保存体型选择失败');
        }

        return true;
    }

    /**
     * 获取体型推荐
     */
    public static function getBodyTypeRecommendation($profileId, $userId)
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->with(['latestMeasurement'])
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        if (!$profile->latestMeasurement) {
            throw new BusinessException('请先添加身体测量数据');
        }

        return BodyTypeService::getSmartRecommendation($profileId, $profile->latestMeasurement);
    }

    /**
     * 生成AI测试报告
     */
    public static function generateAiReport($profileId, $userId, $reportType = 'comprehensive')
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        $report = BodyAiReport::generateReport($profileId, $reportType);

        if (!$report) {
            throw new BusinessException('生成报告失败，请确保已填写完整的身体数据');
        }

        return $report;
    }

    /**
     * 获取AI报告详情
     */
    public static function getAiReport($reportId, $userId)
    {
        $report = BodyAiReport::with(['profile'])
            ->where('id', $reportId)
            ->find();

        if (!$report || $report->profile->user_id != $userId) {
            throw new BusinessException('报告不存在');
        }

        return $report;
    }

    /**
     * 获取AI报告列表
     */
    public static function getAiReportList($profileId, $userId, $page = 1, $limit = 10)
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        $list = BodyAiReport::where('profile_id', $profileId)
            ->order('generated_time DESC')
            ->paginate($limit, false, ['page' => $page]);

        return [
            'list' => $list->items(),
            'total' => $list->total(),
            'page' => $page,
            'limit' => $limit
        ];
    }

    /**
     * 获取体型选择建议报告
     */
    public static function getSelectionReport($profileId, $userId)
    {
        // 验证档案归属
        $profile = BodyProfile::where('id', $profileId)
            ->where('user_id', $userId)
            ->find();

        if (!$profile) {
            throw new BusinessException('档案不存在');
        }

        return BodyTypeService::generateSelectionReport($profileId);
    }
}