#module: member.py
#
from pso import parser, form, fields, tags

import login
from datamodel import Member
import datamodel


class MemberMixin(tags.DataMixin):
	KEY= Member.IDKEY
	DATAMODEL=datamodel
	def getRecord(self, handler, key):
		return Member.load(key)


class MemberForm(form.Form): 
	def goNext(self, handler, cdata): 
		handler.req().redirect('test.cgi')

class NewForm(MemberForm): 
	def submit(self, handler, cdata): 
		data = self.prepareData(handler)
		member = Member(**data)
		member.save()
		#while we are at it lets log the bugger in.
		login.LoginLogout().logIn(handler, data['memberId'])

class EditForm(MemberForm): 
	def submit(self, handler, cdata): 
		data = self.prepareData(handler)
		member = Member.load(data[Member.IDKEY])
		member.update(self.prepareData(handler))
		member.save()

			
class NameInput(form.Input, MemberMixin): pass
class EmailInput(fields.EmailInput, MemberMixin):pass
class StateSelect(fields.StateSelect, MemberMixin):pass
class ZipInput(fields.ZipInput, MemberMixin):pass
class MemberIdInput(fields.UserIdInput, MemberMixin):pass
class PasswordGroup(form.PasswordGroup):pass
class PasswordInput(form.PasswordInput, MemberMixin):pass
class PasswordConfirmInput(form.PasswordConfirmInput, MemberMixin):pass
class Os( form.Options, MemberMixin):pass
class OsCheckBox(form.CheckBox, MemberMixin):pass
class Spam(form.Options, MemberMixin):pass
class SpamRadio(form.Radio, MemberMixin):pass
class JoinUpSubmit(form.Submit):pass
class MessageTextArea(form.TextArea, MemberMixin):pass
class PhotoFile(form.File, MemberMixin): pass


class MyAccount(parser.Tag): 
	""" if user is logged in shows welcome with link to edit"""
	WELCOME="Welcome"
	def __call__(self, handler, cdata=''):
		user = login.LoginLogout().getLogin(handler)
		if user:
			welcome =  self.getAttrs().get('welcome', self.WELCOME) 
			return '<a href="test.cgi?action=edit&memberId=%s">%s</a>' % (user, user)
		return ""

class Security(parser.Tag):
	def __call__(self, handler, cdata):
		if self.check(handler):
				return '' # if so do nothing
		# not authorized or some malicious exception ? bang him to the login page
		handler.req().redirect('test.cgi?action=login')
		
	def check(self, handler):
		user = login.LoginLogout().getLogin(handler)
		# check if the user owns the record
		return  user == handler.req().getInput('memberId')



class List(tags.List, MemberMixin):
	def fetch(self, handler, line, pageSize):
		" must return a list of somethings"
		return Member.LOADER.fetch() #line=line, pageSize= pageSize)
		
	def prepareRow(self, handler, record):
		" must return a dictionary of fields that will be merged with the cdata"
		return record

ass Photo(MemberMixin, parser.Tag): 
	def __call__(self, handler, cdata):
		photo = self.record(handler).getPhoto()
		if photo:
			return """<img src="%s">""" %  photo
		return ''