package com.mi.action;

import java.io.File;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Random;

import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;

import com.mi.entity.Film;
import com.mi.service.FilmService;
import com.mi.service.impl.FilmServiceImpl;
import com.opensymphony.xwork2.ActionSupport;


@SuppressWarnings("serial")
public class FilmAction extends ActionSupport {
	private FilmService service =new FilmServiceImpl();
	private String fname;
	private int fid;
	private Film film;
	private String message;
	private File doc;
	private String docContentType;
	private List<Film> list;
	private String fcate;
	
	public List<Film> getList() {
		return list;
	}
	public void setList(List<Film> list) {
		this.list = list;
	}
	public String getFcate() {
		return fcate;
	}
	public void setFcate(String fcate) {
		this.fcate = fcate;
	}
	public File getDoc() {
		return doc;
	}
	public void setDoc(File doc) {
		this.doc = doc;
	}
	public String getDocContentType() {
		return docContentType;
	}
	public void setDocContentType(String docContentType) {
		this.docContentType = docContentType;
	}
	public String getFname() {
		return fname;
	}
	public void setFname(String fname) {
		this.fname = fname;
	}
	public int getFid() {
		return fid;
	}
	public void setFid(int fid) {
		this.fid = fid;
	}
	public Film getFilm() {
		return film;
	}
	public void setFilm(Film film) {
		this.film = film;
	}
	public String getMessage() {
		return message;
	}
	public void setMessage(String message) {
		this.message = message;
	}
	//所有
	public String all() throws Exception {
		
		List<Film> lists =service.getAll();
		this.setList(lists);
		return "list";

	}
	//添加
	public String add() throws Exception {
		String fileupRealPath = ServletActionContext.getServletContext()
		.getRealPath("upfiles");
		String name =this.doc.getName();
		String newFileName =getNewFilename(name);
		File destFile = new File(fileupRealPath + File.separator
				+newFileName);
		FileUtils.copyFile(this.doc, destFile);
		film.setFpic("upfiles/"+newFileName);
			int count =service.addFilm(film);
			if(count>0){
				this.setMessage( "添加成功！");
				
				return "res";
			}else{
				this.setMessage( "添加失败");
				
				return "res";
			}		
	}
	//名称查找
	public String find() throws Exception {
		List<Film> list =service.findFilmByFname(fname);;
		this.setList(list);
		return "list";
	}
	//ID查找
	public String one() throws Exception {
		Film film =service.findFilmByFid(fid);
		this.setFilm(film);
		return "film";
	}
	//类别查找
	public String fclass() throws Exception {
		List<Film> list =service.getByFcate(fcate);
		this.setList(list);
		return "list";
	}
	
	/***获取文件名***/
	private String getNewFilename(String filename){
		if (filename != null) {
			DateFormat dateFormat = new SimpleDateFormat("yyyyMMddhhmmss");
			Integer randomNum = new Random().nextInt(10000);
			//String extension = filename.substring(filename.lastIndexOf("."));
			String hz=".jpg";
			return  dateFormat.format(new Date()) + randomNum + hz;
		}
		return null;
	}
}