<?php
namespace RiderApi\Controller;

/**
 * 骑手车辆管理控制器
 */
class VehicleController extends BaseController {
    
    /**
     * 获取骑手车辆列表
     */
    public function getList() {
        try {
            $vehicleModel = M('rider_vehicle');
            
            $list = $vehicleModel->where(array(
                'rider_id' => $this->riderId
            ))->order('status DESC, add_time DESC')->select();
            
            // 格式化数据
            foreach ($list as &$item) {
                $item['type'] = $item['vehicle_type']; // 前端使用type字段
                $item['vehicle_photo_url'] = !empty($item['vehicle_photo']) ? 
                    'http://' . $_SERVER['HTTP_HOST'] . '/uploads/' . $item['vehicle_photo'] : '';
                $item['driving_license_url'] = !empty($item['driving_license']) ? 
                    'http://' . $_SERVER['HTTP_HOST'] . '/uploads/' . $item['driving_license'] : '';
                $item['insurance_photo_url'] = !empty($item['insurance_photo']) ? 
                    'http://' . $_SERVER['HTTP_HOST'] . '/uploads/' . $item['insurance_photo'] : '';
            }
            
            $this->ajaxReturn(array(
                'code' => 1,
                'msg' => '获取成功',
                'data' => $list ?: array()
            ));
            
        } catch (\Exception $e) {
            $this->ajaxReturn(array(
                'code' => 0,
                'msg' => '获取失败：' . $e->getMessage()
            ));
        }
    }
    
    /**
     * 添加车辆
     */
    public function add() {
        try {
            // 获取JSON参数
            $input = json_decode(file_get_contents('php://input'), true);
            
            $vehicleType = isset($input['type']) ? trim($input['type']) : '';
            $plateNumber = isset($input['plate_number']) ? trim($input['plate_number']) : '';
            $brand = isset($input['brand']) ? trim($input['brand']) : '';
            $model = isset($input['model']) ? trim($input['model']) : '';
            $color = isset($input['color']) ? trim($input['color']) : '';
            
            // 验证必填参数
            if (empty($vehicleType)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '请选择车辆类型'));
            }
            
            // 验证车辆类型
            $allowedTypes = array('bicycle', 'motorcycle', 'car');
            if (!in_array($vehicleType, $allowedTypes)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆类型不正确'));
            }
            
            $vehicleModel = M('rider_vehicle');
            
            // 检查是否已有使用中的车辆，如果没有则设为使用中
            $currentVehicle = $vehicleModel->where(array(
                'rider_id' => $this->riderId,
                'status' => 1
            ))->find();
            
            $status = $currentVehicle ? 0 : 1; // 如果没有使用中的车辆，新添加的设为使用中
            
            $data = array(
                'rider_id' => $this->riderId,
                'vehicle_type' => $vehicleType,
                'plate_number' => $plateNumber,
                'brand' => $brand,
                'model' => $model,
                'color' => $color,
                'status' => $status,
                'auth_status' => 0, // 待审核
                'add_time' => date('Y-m-d H:i:s'),
                'update_time' => date('Y-m-d H:i:s')
            );
            
            $result = $vehicleModel->add($data);
            
            if ($result) {
                $this->ajaxReturn(array(
                    'code' => 1,
                    'msg' => '添加成功',
                    'data' => array('id' => $result)
                ));
            } else {
                $this->ajaxReturn(array('code' => 0, 'msg' => '添加失败'));
            }
            
        } catch (\Exception $e) {
            $this->ajaxReturn(array(
                'code' => 0,
                'msg' => '添加失败：' . $e->getMessage()
            ));
        }
    }
    
    /**
     * 更新车辆信息
     */
    public function update() {
        try {
            // 获取JSON参数
            $input = json_decode(file_get_contents('php://input'), true);
            
            $id = isset($input['id']) ? intval($input['id']) : 0;
            $vehicleType = isset($input['type']) ? trim($input['type']) : '';
            $plateNumber = isset($input['plate_number']) ? trim($input['plate_number']) : '';
            $brand = isset($input['brand']) ? trim($input['brand']) : '';
            $model = isset($input['model']) ? trim($input['model']) : '';
            $color = isset($input['color']) ? trim($input['color']) : '';
            
            // 验证必填参数
            if (empty($id)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆ID不能为空'));
            }
            
            if (empty($vehicleType)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '请选择车辆类型'));
            }
            
            // 验证车辆类型
            $allowedTypes = array('bicycle', 'motorcycle', 'car');
            if (!in_array($vehicleType, $allowedTypes)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆类型不正确'));
            }
            
            $vehicleModel = M('rider_vehicle');
            
            // 验证车辆是否属于当前骑手
            $vehicle = $vehicleModel->where(array(
                'id' => $id,
                'rider_id' => $this->riderId
            ))->find();
            
            if (!$vehicle) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆不存在'));
            }
            
            $data = array(
                'vehicle_type' => $vehicleType,
                'plate_number' => $plateNumber,
                'brand' => $brand,
                'model' => $model,
                'color' => $color,
                'update_time' => date('Y-m-d H:i:s')
            );
            
            $result = $vehicleModel->where(array(
                'id' => $id,
                'rider_id' => $this->riderId
            ))->save($data);
            
            if ($result !== false) {
                $this->ajaxReturn(array(
                    'code' => 1,
                    'msg' => '更新成功'
                ));
            } else {
                $this->ajaxReturn(array('code' => 0, 'msg' => '更新失败'));
            }
            
        } catch (\Exception $e) {
            $this->ajaxReturn(array(
                'code' => 0,
                'msg' => '更新失败：' . $e->getMessage()
            ));
        }
    }
    
    /**
     * 删除车辆
     */
    public function delete() {
        try {
            // 获取JSON参数
            $input = json_decode(file_get_contents('php://input'), true);
            $id = isset($input['id']) ? intval($input['id']) : 0;
            
            // 验证必填参数
            if (empty($id)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆ID不能为空'));
            }
            
            $vehicleModel = M('rider_vehicle');
            
            // 验证车辆是否属于当前骑手
            $vehicle = $vehicleModel->where(array(
                'id' => $id,
                'rider_id' => $this->riderId
            ))->find();
            
            if (!$vehicle) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆不存在'));
            }
            
            // 检查是否为使用中的车辆
            if ($vehicle['status'] == 1) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '当前使用的车辆不能删除'));
            }
            
            $result = $vehicleModel->where(array(
                'id' => $id,
                'rider_id' => $this->riderId
            ))->delete();
            
            if ($result) {
                $this->ajaxReturn(array(
                    'code' => 1,
                    'msg' => '删除成功'
                ));
            } else {
                $this->ajaxReturn(array('code' => 0, 'msg' => '删除失败'));
            }
            
        } catch (\Exception $e) {
            $this->ajaxReturn(array(
                'code' => 0,
                'msg' => '删除失败：' . $e->getMessage()
            ));
        }
    }
    
    /**
     * 设置当前使用车辆
     */
    public function setCurrent() {
        try {
            // 获取JSON参数
            $input = json_decode(file_get_contents('php://input'), true);
            $id = isset($input['id']) ? intval($input['id']) : 0;
            
            // 验证必填参数
            if (empty($id)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆ID不能为空'));
            }
            
            $vehicleModel = M('rider_vehicle');
            
            // 验证车辆是否属于当前骑手
            $vehicle = $vehicleModel->where(array(
                'id' => $id,
                'rider_id' => $this->riderId
            ))->find();
            
            if (!$vehicle) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆不存在'));
            }
            
            // 开启事务
            $vehicleModel->startTrans();
            
            try {
                // 先将该骑手的所有车辆设为未使用
                $vehicleModel->where(array(
                    'rider_id' => $this->riderId
                ))->save(array(
                    'status' => 0,
                    'update_time' => date('Y-m-d H:i:s')
                ));
                
                // 设置指定车辆为使用中
                $vehicleModel->where(array(
                    'id' => $id,
                    'rider_id' => $this->riderId
                ))->save(array(
                    'status' => 1,
                    'update_time' => date('Y-m-d H:i:s')
                ));
                
                $vehicleModel->commit();
                
                $this->ajaxReturn(array(
                    'code' => 1,
                    'msg' => '设置成功'
                ));
                
            } catch (\Exception $e) {
                $vehicleModel->rollback();
                throw $e;
            }
            
        } catch (\Exception $e) {
            $this->ajaxReturn(array(
                'code' => 0,
                'msg' => '设置失败：' . $e->getMessage()
            ));
        }
    }
    
    /**
     * 获取车辆详情
     */
    public function getDetail() {
        try {
            $id = $this->getRequestParam('id', 0, 'intval');
            
            if (empty($id)) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆ID不能为空'));
            }
            
            $vehicleModel = M('rider_vehicle');
            
            $vehicle = $vehicleModel->where(array(
                'id' => $id,
                'rider_id' => $this->riderId
            ))->find();
            
            if (!$vehicle) {
                $this->ajaxReturn(array('code' => 0, 'msg' => '车辆不存在'));
            }
            
            // 格式化数据
            $vehicle['type'] = $vehicle['vehicle_type']; // 前端使用type字段
            $vehicle['vehicle_photo_url'] = !empty($vehicle['vehicle_photo']) ? 
                'http://' . $_SERVER['HTTP_HOST'] . '/uploads/' . $vehicle['vehicle_photo'] : '';
            $vehicle['driving_license_url'] = !empty($vehicle['driving_license']) ? 
                'http://' . $_SERVER['HTTP_HOST'] . '/uploads/' . $vehicle['driving_license'] : '';
            $vehicle['insurance_photo_url'] = !empty($vehicle['insurance_photo']) ? 
                'http://' . $_SERVER['HTTP_HOST'] . '/uploads/' . $vehicle['insurance_photo'] : '';
            
            $this->ajaxReturn(array(
                'code' => 1,
                'msg' => '获取成功',
                'data' => $vehicle
            ));
            
        } catch (\Exception $e) {
            $this->ajaxReturn(array(
                'code' => 0,
                'msg' => '获取失败：' . $e->getMessage()
            ));
        }
    }
}