from lazy.www import c
from lconf import LoadConfigfile
import cookielib
import os
import urllib2
import urllib
class Ikariam:

    cities = {}

    def __init__(self, DEBUG=False):
        self.COOKIEFILE = '/tmp/ikariam.lwp'
        self.confdata=LoadConfigfile().cd
        #self.baseurl='http://'+self.confdata['server']
        if DEBUG:
            self.debug = True
            self.baseurl = self.debug_url()
        else:
            self.baseurl = 'http://s4.ikariam.tw'
            self.cj = cookielib.LWPCookieJar()
            if os.path.isfile(self.COOKIEFILE):
                self.cj.load(self.COOKIEFILE)
     
            opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj))
            opener.addheaders = [('User-agent', 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-TW; rv:1.8.1.12pre) Gecko/20071220 BonEcho/2.0.0.12pre')]
            urllib2.install_opener(opener)
    
            self.login()

    def debug_url(self):
        """
        get the path of testing datas.
        >>>
        
        @return: file path with scheme 'file://'
        """
        return 'file://'+ os.path.abspath(os.path.curdir) + '/tests'

    def login(self):     
        print "login to %s...." % self.confdata['server']
        params = {"universe":self.confdata['server'], \
        "name":self.confdata['user'], \
        "password":self.confdata['pass']}
        ret = c(self.baseurl+'/index.php?action=loginAvatar&function=login').get(params).get_content()
        self.cj.save(self.COOKIEFILE)
        
    def logout(self):
        print "logut from %s...." % self.confdata['server']
        c(self.baseurl+'/index.php?action=loginAvatar&function=logout')
        os.remove(self.COOKIEFILE)
        
    def find_number_in(self, html, xpath):    
        return parse_to_int(self.find_data_in(html, xpath))
    
    def find_data_in(self, work, xpath):
        if work is None or xpath is None:   return
        return work.find(xpath)
    
    def city(self, id):
	       return self.cities.get(id, IkariamCity(id=id, core=self) )
    
class IkariamCity:
    
    def __init__(self, id, core ):
        self.core = core
        self.id = id
        self.params = {'view':'city','id':id}
        self.resources = {'gold':0,'wood':0,'wine':0,'marble':0,'crystal':0,'sulfur':0}
        
        # define xpath queries
        self.xpath = {
                      'gold':"/html/body[@id='city']/div[@id='container']/div[@id='container2']/div[@id='globalResources']/ul/li[2]/a/span[@id='value_gold']/text()",
                      'wood':"/html/body[@id='city']/div[@id='container']/div[@id='container2']/div[@id='cityResources']/ul/li[3]/span[@id='value_wood']/text()",
                      'wine':"/////div[@id='cityResources']/ul/li[4]/span[@id='value_wine']/text()",
                      'marble':"/////div[@id='cityResources']/ul/li[4]/span[@id='value_wine']/text()",
                      'crystal':"/////div[@id='cityResources']/ul/li[4]/span[@id='value_wine']/text()",
                      'sulfur':"/////div[@id='cityResources']/ul/li[4]/span[@id='value_wine']/text()"
                      }
        
    def sync(self):
        print "pull datas of the city %s" % self.id
                                
        if self.core.debug:
            work = c(self.core.baseurl+'/viewcity.html').get()
        else:
            work = c(self.core.baseurl).get(self.params)
            
        #print work.find(self.xpath['gold']).get_content()
        print work.find(self.xpath['wood']).get_content()
        print work.find(self.xpath['wood']).get_content()
        
def parse_to_int( str ):    pass
   # print str[0]
   # if str: return int( str.strip().replace(',',''))