from re import match as re_match
from flask_wtf import FlaskForm
from wtforms import StringField, BooleanField
from wtforms.validators import DataRequired, ValidationError


class Register(FlaskForm):
    email = StringField('Email Address:', validators=[DataRequired()], render_kw={"placeholder": "Email", "class": "form-control", "type": "email"})
    password = StringField('Password:', validators=[DataRequired()], render_kw={"placeholder": "Password", "class": "form-control", "type": "password"})
    faq_reviewed = BooleanField('FAQ Reviewed:', validators=[DataRequired()], render_kw={"class": "form-control-span"})
    terms_reviewed = BooleanField('Terms Reviewed:', validators=[DataRequired()], render_kw={"class": "form-control-span"})
    privacy_reviewed = BooleanField('Privacy Policy Reviewed:', validators=[DataRequired()], render_kw={"class": "form-control-span"})

class Login(FlaskForm):
    email = StringField('Email Address:', validators=[DataRequired()], render_kw={"placeholder": "Email", "class": "form-control", "type": "email"})
    password = StringField('Password:', validators=[DataRequired()], render_kw={"placeholder": "Password", "class": "form-control", "type": "password"})

class Send(FlaskForm):
    address = StringField('Destination Address:', validators=[DataRequired()], render_kw={"placeholder": "Wownero address", "class": "form-control"})
    amount = StringField('Amount:', validators=[DataRequired()], render_kw={"placeholder": "Amount to send or \"all\"", "class": "form-control"})

class Delete(FlaskForm):
    confirm = BooleanField('Confirm Account and Wallet Deletion:', validators=[DataRequired()], render_kw={"class": "form-control-span"})

class Restore(FlaskForm):
    seed = StringField('Seed Phrase', validators=[DataRequired()], render_kw={"placeholder": "25 word mnemonic seed phrase", "class": "form-control"})
    risks_accepted = BooleanField('I accept the risks:', validators=[DataRequired()], render_kw={"class": "form-control-span"})

    def validate_seed(self, seed):
        regex = '^[\w\s]+$'
        if bool(re_match(regex, self.seed.data)) is False:
            raise ValidationError('Invalid seed provided; must be alphanumeric characters only')
        if len(self.seed.data.split()) != 25:
            raise ValidationError("Invalid seed provided; must be standard Wownero 25 word format")