package com.gxw.controller;

import java.io.File;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.ModelAndView;

import com.gxw.page.Page;
import com.gxw.pojo.Doctor;
import com.gxw.service.DoctorService;

/**
 * 医生信息管理
 * 
 * @author GXWdoctor
 *
 */
@RequestMapping("/doctor")
@Controller
public class DoctorController {
	@Autowired
	private DoctorService doctorService;

	/**
	 * 医生信息列表
	 * 
	 * @param model
	 * @return
	 */
	@RequestMapping(value = "/list", method = RequestMethod.GET)
	public ModelAndView tolist(ModelAndView model) {
		model.setViewName("doctor/doctor_list");
		return model;
	}

	/**
	 * 获取医生信息列表
	 * 
	 * @param aName
	 * @param page
	 * @return
	 */
	@RequestMapping(value = "/get_list", method = RequestMethod.POST)
	@ResponseBody
	public Map<String, Object> getList(
			@RequestParam(value = "dName", required = false, defaultValue = "") String dName,
			Page page) {
		Map<String, Object> map = new HashMap<String, Object>();
		Map<String, Object> queryMap = new HashMap<String, Object>();
		queryMap.put("dName", "%" + dName + "%");
		queryMap.put("offset", page.getOffset());
		queryMap.put("pageSize", page.getRows());
		map.put("rows", doctorService.findList(queryMap));
		map.put("total", doctorService.getTotal(queryMap));
		return map;
	}

	/**
	 * 添加医生操作
	 * 
	 * @param doctor
	 * @return
	 */
	@RequestMapping(value = "/add", method = RequestMethod.POST)
	@ResponseBody
	public Map<String, String> toadd(Doctor doctor) {
		Map<String, String> ret = new HashMap<String, String>();
		if (doctor == null) {
			ret.put("type", "error");
			ret.put("msg", "数据绑定出错，请联系后台管理员!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdName())) {
			ret.put("type", "error");
			ret.put("msg", "姓名不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdSex())) {
			ret.put("type", "error");
			ret.put("msg", "性别不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdYear())) {
			ret.put("type", "error");
			ret.put("msg", "从医年限不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdPhone())) {
			ret.put("type", "error");
			ret.put("msg", "手机号不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdRole())) {
			ret.put("type", "error");
			ret.put("msg", "角色不能为空!");
			return ret;
		}
		Doctor existDoctor = doctorService.findBydName(doctor.getdName());
		if (existDoctor != null) {
			ret.put("type", "error");
			ret.put("msg", "该医生姓名已经存在!");
			return ret;
		}
		if (doctorService.add(doctor) <= 0) {
			ret.put("type", "error");
			ret.put("msg", "添加失败!");
			return ret;
		}
		ret.put("type", "success");
		ret.put("msg", "添加成功!");
		return ret;
	}

	/**
	 * 编辑管理员操作
	 * 
	 * @param doctor
	 * @return
	 */
	@RequestMapping(value = "/edit", method = RequestMethod.POST)
	@ResponseBody
	public Map<String, String> edit(Doctor doctor) {
		Map<String, String> ret = new HashMap<String, String>();
		if (doctor == null) {
			ret.put("type", "error");
			ret.put("msg", "数据绑定出错，请联系后台管理员!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdName())) {
			ret.put("type", "error");
			ret.put("msg", "姓名不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdSex())) {
			ret.put("type", "error");
			ret.put("msg", "性别不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdYear())) {
			ret.put("type", "error");
			ret.put("msg", "从医年限不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdPhone())) {
			ret.put("type", "error");
			ret.put("msg", "手机号不能为空!");
			return ret;
		}
		if (StringUtils.isEmpty(doctor.getdRole())) {
			ret.put("type", "error");
			ret.put("msg", "角色不能为空!");
			return ret;
		}
		Doctor existDoctor = doctorService.findBydName(doctor.getdName());
		if (existDoctor != null) {
			ret.put("type", "error");
			ret.put("msg", "该医生姓名已经存在!");
			return ret;
		}
		if (doctorService.edit(doctor) <= 0) {
			ret.put("type", "error");
			ret.put("msg", "修改失败!");
			return ret;
		}
		ret.put("type", "success");
		ret.put("msg", "修改成功!");
		return ret;
	}

	/**
	 * 删除管理员操作
	 * 
	 * @param doctor
	 * @return
	 */
	@RequestMapping(value = "/delete", method = RequestMethod.POST)
	@ResponseBody
	public Map<String, String> delete(
		@RequestParam(value = "dIds[]", required = true) int[] dIds) {
		Map<String, String> ret = new HashMap<String, String>();
		if (dIds == null) {
			ret.put("type", "error");
			ret.put("msg", "请选择要删除的数据!");
			return ret;
		}
		String dIdsString = "";
		for (int dId : dIds) {
			dIdsString += dId + ",";
		}
		dIdsString = dIdsString.substring(0, dIdsString.length() - 1);
		if (doctorService.delete(dIdsString) <= 0) {
			ret.put("type", "error");
			ret.put("msg", "删除失败!");
			return ret;
		}
		ret.put("type", "success");
		ret.put("msg", "删除成功!");
		return ret;
	}
	
	/**
	 * 上传图片
	 * @param dPhoto
	 * @param request
	 * @return
	 */
	@RequestMapping(value="/upload_dPhoto",method=RequestMethod.POST)
	@ResponseBody
	public Map<String, String> uploaddPhoto(MultipartFile dPhoto,HttpServletRequest request){
		Map<String, String> ret = new HashMap<String, String>();
		if(dPhoto == null){
			ret.put("type", "error");
			ret.put("msg", "选择要上传的文件！");
			return ret;
		}
		if(dPhoto.getSize() > 1024*1024*1024){
			ret.put("type", "error");
			ret.put("msg", "文件大小不能超过10M！");
			return ret;
		}
		//获取文件后缀
		String suffix = dPhoto.getOriginalFilename().substring(dPhoto.getOriginalFilename().lastIndexOf(".")+1,dPhoto.getOriginalFilename().length());
		if(!"jpg,jpeg,gif,png".toUpperCase().contains(suffix.toUpperCase())){
			ret.put("type", "error");
			ret.put("msg", "请选择jpg,jpeg,gif,png格式的图片！");
			return ret;
		}
		String savePath = request.getServletContext().getRealPath("/") + "/resources/upload/";
		File savePathFile = new File(savePath);
		if(!savePathFile.exists()){
			//若不存在改目录，则创建目录
			savePathFile.mkdir();
		}
		String filename = new Date().getTime()+"."+suffix;
		try {
			//将文件保存至指定目录
			dPhoto.transferTo(new File(savePath+filename));
		}catch (Exception e) {
			// TODO Auto-generated catch block
			ret.put("type", "error");
			ret.put("msg", "保存文件异常！");
			e.printStackTrace();
			return ret;
		}
		ret.put("type", "success");
		ret.put("msg", "医生信息删除成功！");
		ret.put("filepath",request.getServletContext().getContextPath() + "/resources/upload/" + filename );
		return ret;
	}

}