from otree.api import Currency as c, currency_range
from ._builtin import Page, WaitPage
from .models import Constants


class Home(Page):
    pass


class A_Level(Page):
    form_model = 'player'
    form_fields = ['level', 'field']

    def error_message(self,values):
        if values["level"] == 2:
            return 'Sorry. At this time, only the section "novice" works. Please \
            check back another time.'

class B_Data(Page):
    form_model = 'player'
    form_fields = ['data', 'startover']

    def error_message(self,values):
        if values['startover'] == 0 and values["data"] == None:
            return 'Please select an option'
        if values['startover'] == 0 and values["data"] in [2,3,4]:
            return 'Sorry. At this time, only the section "cross-section" \
            works. Please check back another time or choose another option.'


class C_DepNum(Page):
    form_model = 'player'
    form_fields = ['depnum', 'startover']

    def error_message(self,values):
        if values['startover'] == 0 and values["depnum"] == None:
            return 'Please select an option'
        if values['startover'] == 0 and values["depnum"] == 2:
            return 'Sorry. At this time, only the section with "one" dependent \
            variable works. Please check back another time or choose another option.'

    def is_displayed(self):
        return self.player.startover==False


class D_DepType(Page):
    form_model = 'player'
    form_fields = ['deptype', 'startover']

    def error_message(self,values):
        if values['startover'] == 0 and values["deptype"] == None:
            return 'Please select an option'
        if values['startover'] == 0 and values["deptype"] in [4,5]:
            return 'Sorry. At this time, this section  is not yet developed. \
            Please check back another time or choose another option.'

    def is_displayed(self):
        return self.player.startover==False


class Thanks(Page):
    def is_displayed(self):
        return self.player.startover==False


#############################################################################
# Pages for models
#############################################################################
# Novice, cross, 1, binary
class R_A1B1C1D1(Page):
    form_model = 'player'
    form_fields = ['feedscale', 'feedtext', 'startover']

    def is_displayed(self):
        if  self.player.startover==False and \
            self.player.level==1 and \
            self.player.data==1 and \
            self.player.depnum==1 and \
            self.player.deptype==1:
                return True

# Novice, cross, 1, categorical
class R_A1B1C1D2(Page):
    form_model = 'player'
    form_fields = ['feedscale', 'feedtext', 'startover']

    def is_displayed(self):
        if  self.player.startover==False and \
            self.player.level==1 and \
            self.player.data==1 and \
            self.player.depnum==1 and \
            self.player.deptype==2:
                return True

# Novice, cross, 1, ordinal
class R_A1B1C1D3(Page):
    form_model = 'player'
    form_fields = ['feedscale', 'feedtext', 'startover']

    def is_displayed(self):
        if  self.player.startover==False and \
            self.player.level==1 and \
            self.player.data==1 and \
            self.player.depnum==1 and \
            self.player.deptype==3:
                return True

# Novice, cross, 1, ordinal
class R_A1B1C1D3(Page):
    form_model = 'player'
    form_fields = ['feedscale', 'feedtext', 'startover']

    def is_displayed(self):
        if  self.player.startover==False and \
            self.player.level==1 and \
            self.player.data==1 and \
            self.player.depnum==1 and \
            self.player.deptype==3:
                return True

# Novice, cross, 1, ordinal
class R_A1B1C1D3(Page):
    form_model = 'player'
    form_fields = ['feedscale', 'feedtext', 'startover']

    def is_displayed(self):
        if  self.player.startover==False and \
            self.player.level==1 and \
            self.player.data==1 and \
            self.player.depnum==1 and \
            self.player.deptype==3:
                return True

page_sequence = [
    Home,
    A_Level,
    B_Data,
    C_DepNum,
    D_DepType,
    R_A1B1C1D2,
    R_A1B1C1D1,
    R_A1B1C1D3,
    Thanks
]