#!/usr/bin/env python
#-*- coding: utf-8 -*-
import time
import os
import sys
def buildThemeDic():
    themeDic = {};
    themeDic["W"] = "/assets/article_images/desktop.JPG";
    themeDic["N"] = "/assets/article_images/nightmare.JPG";
    themeDic["D"] = "/assets/article_images/dawn.JPG";
    return themeDic;
def checkEnv():
    basePath = os.path.abspath('.');
    checkPath = basePath + "/_posts"
    return os.path.exists(checkPath);
def checkAndWrite(time,title,content):
    fileName = time+'-'+title+'.md';
    basePath = os.path.abspath('.');
    checkFile = basePath + "/_posts/"+fileName;
    if os.path.exists(checkFile):
        print "title you input is already exists,change a title!";
        sys.exit(0);
    else:
        f = open(checkFile,'w');
        f.write(content);
        f.close;
        print "Your file is created,path is :"+checkFile;
        print "~~~ Enjoy your trip and have fun ~~~";
docMsg = '''---
layout: post
title:  %s
date:   %s
categories: clay_created
tags: clay_created
image: %s
---
''';
if not checkEnv():
    print "you don't have _posts folder ,check the environment";
    sys.exit(0);
themeDic = buildThemeDic();
print "Enter your title:";
title = raw_input().title();
#print "your title is :"+title;

while title == "":
    print "Please enter your article's title:"
    title = raw_input().title();

print "Select a theme:('W' for work,'N' for nightmare,'D' for dawn)";
theme = raw_input().upper();

while not theme in themeDic:
    print "Select a theme:('W' for work,'N' for nightmare,'D' for dawn)";
    theme = raw_input().upper();


myTime = time.time();
fmtTime = time.strftime("%Y-%m-%d %H:%M:%S",time.gmtime(myTime));
fileNameTime = time.strftime("%Y-%m-%d",time.gmtime(myTime));
#print fmtTime;


docMsg = docMsg % (title,fmtTime,themeDic.get(theme));
print docMsg;

fileNameTitle = "-".join(title.split());

checkAndWrite(fileNameTime,fileNameTitle,docMsg);