<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\common\model\BodyProfile as BodyProfileModel;
use app\common\model\BodyMeasurements;
use app\common\model\BodyTypeConfig;
use app\common\model\BodyTypeSelection;
use app\common\model\BodyAiReport;
use think\Db;
use think\exception\ValidateException;
use think\exception\PDOException;
use think\exception\DbException;
use Exception;

/**
 * 身体档案管理
 *
 * @icon fa fa-user
 * @remark 管理用户身体档案信息，包括基础数据、测量记录、体型选择等
 */
class BodyProfile extends Backend
{
    /**
     * BodyProfile模型对象
     * @var \app\common\model\BodyProfile
     */
    protected $model = null;
    
    /**
     * 无需登录的方法,同时也就无需鉴权了
     * @var array
     */
    protected $noNeedLogin = [];
    
    /**
     * 无需鉴权的方法,但需要登录
     * @var array
     */
    protected $noNeedRight = [];
    
    /**
     * 快速搜索时执行查找的字段
     * @var string
     */
    protected $searchFields = 'profile_name,relation';
    
    /**
     * 关联查询
     * @var array
     */
    protected $relationSearch = true;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new BodyProfileModel;
    }

    /**
     * 默认生成的控制器所继承的父类中有index方法，在这里重写下
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            
            $list = $this->model
                ->with(['user'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);
            
            foreach ($list as $row) {
                $row->visible(['id','profile_name','user_id','gender','is_own','relation','age','height','weight','createtime','updatetime']);
                $row->visible(['user']);
                $row->getRelation('user')->visible(['username','nickname']);
                
                // 计算BMI
                $row['bmi'] = $row->calculateBMI();
                $row['bmi_level'] = $row->getBMILevel();
            }
            
            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                
                // 处理身体照片
                if (isset($params['body_photos']) && is_array($params['body_photos'])) {
                    $params['body_photos'] = json_encode($params['body_photos']);
                }
                
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        
        $this->view->assign('genderList', ['1' => __('Male'), '2' => __('Female')]);
        $this->view->assign('isOwnList', ['1' => __('Own profile'), '0' => __('Others profile')]);
        
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                
                // 处理身体照片
                if (isset($params['body_photos']) && is_array($params['body_photos'])) {
                    $params['body_photos'] = json_encode($params['body_photos']);
                }
                
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        
        $this->view->assign('row', $row);
        $this->view->assign('genderList', ['1' => __('Male'), '2' => __('Female')]);
        $this->view->assign('isOwnList', ['1' => __('Own profile'), '0' => __('Others profile')]);
        
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = null)
    {
        if (false === $this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ?: $this->request->post("ids");
        if (empty($ids)) {
            $this->error(__("Parameter %s can not be empty", "ids"));
        }
        $pk = $this->model->getPk();
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $this->model->where($this->dataLimitField, 'in', $adminIds);
        }
        $list = $this->model->where($pk, 'in', $ids)->select();

        $count = 0;
        Db::startTrans();
        try {
            foreach ($list as $item) {
                // 删除相关的测量数据
                Db::name('body_measurements')->where('profile_id', $item[$pk])->delete();
                // 删除相关的体型选择数据
                Db::name('body_type_selections')->where('profile_id', $item[$pk])->delete();
                // 删除相关的AI报告
                Db::name('ai_reports')->where('profile_id', $item[$pk])->delete();
                
                $count += $item->delete();
            }
            Db::commit();
        } catch (PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($count) {
            $this->success();
        }
        $this->error(__("No rows were deleted"));
    }

    /**
     * 查看详情
     */
    public function detail($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__("No Results were found"));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__("You have no permission"));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 测量数据管理
     */
    public function measurements($profile_id = null)
    {
        $profile = $this->model->get($profile_id);
        if (!$profile) {
            $this->error(__("No Results were found"));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($profile[$this->dataLimitField], $adminIds)) {
            $this->error(__("You have no permission"));
        }
        $this->view->assign("profile", $profile);
        return $this->view->fetch();
    }

    /**
     * 添加测量数据
     */
    public function addMeasurement($profile_id = null)
    {
        $profile = $this->model->get($profile_id);
        if (!$profile) {
            $this->error(__("No Results were found"));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($profile[$this->dataLimitField], $adminIds)) {
            $this->error(__("You have no permission"));
        }
        
        if ($this->request->isPost()) {
            $params = $this->request->post('row/a');
            if (empty($params)) {
                $this->error(__("Parameter %s can not be empty", ""));
            }
            // TODO: 实现添加测量数据逻辑
            $this->success();
        }
        
        $this->view->assign("profile", $profile);
        return $this->view->fetch();
    }

    /**
     * 体型选择管理
     */
    public function bodyTypes($profile_id = null)
    {
        $profile = $this->model->get($profile_id);
        if (!$profile) {
            $this->error(__("No Results were found"));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($profile[$this->dataLimitField], $adminIds)) {
            $this->error(__("You have no permission"));
        }
        $this->view->assign("profile", $profile);
        return $this->view->fetch();
    }

    /**
     * 生成AI报告
     */
    public function generateReport($profile_id = null)
    {
        $profile = $this->model->get($profile_id);
        if (!$profile) {
            $this->error(__("No Results were found"));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($profile[$this->dataLimitField], $adminIds)) {
            $this->error(__("You have no permission"));
        }
        // TODO: 实现AI报告生成逻辑
        $this->success("AI报告生成功能开发中...");
    }

    /**
     * 查看AI报告
     */
    public function viewReport($report_id = null)
    {
        if (!$report_id) {
            $this->error(__("Parameter %s can not be empty", "report_id"));
        }
        // TODO: 实现AI报告查看逻辑
        $this->view->assign("report_id", $report_id);
        return $this->view->fetch();
    }

    /**
     * AI测量
     */
    public function aiMeasurement($profile_id = null)
    {
        if ($this->request->isPost()) {
            $profile = $this->model->get($profile_id);
            if (!$profile) {
                $this->error(__("No Results were found"));
            }
            // TODO: 实现AI测量逻辑
            $this->success("AI测量功能开发中...");
        }
        
        $profile = $this->model->get($profile_id);
        if (!$profile) {
            $this->error(__("No Results were found"));
        }
        $this->view->assign("profile", $profile);
        return $this->view->fetch();
    }

    /**
     * 统计分析
     */
    public function statistics()
    {
        $adminIds = $this->getDataLimitAdminIds();
        $where = [];
        if (is_array($adminIds)) {
            $where[$this->dataLimitField] = ['in', $adminIds];
        }
        
        // 基础统计
        $totalProfiles = $this->model->where($where)->count();
        $maleCount = $this->model->where($where)->where('gender', 1)->count();
        $femaleCount = $this->model->where($where)->where('gender', 2)->count();
        $ownProfiles = $this->model->where($where)->where('is_own', 1)->count();
        $otherProfiles = $this->model->where($where)->where('is_own', 0)->count();
        
        $statistics = [
            'total_profiles' => $totalProfiles,
            'male_count' => $maleCount,
            'female_count' => $femaleCount,
            'own_profiles' => $ownProfiles,
            'other_profiles' => $otherProfiles,
        ];
        
        $this->view->assign("statistics", $statistics);
        return $this->view->fetch();
    }
}