from django import forms
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Submit, Row, Column, HTML
from .models import Router


class RouterForm(forms.ModelForm):
    class Meta:
        model = Router
        fields = ['name', 'address', 'username', 'password', 'ssh_key', 'monitoring', 'router_type', 'enabled']

    def __init__(self, *args, **kwargs):
        super(RouterForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.form_method = 'post'
        if self.instance.pk:
            delete_html = "<a href='javascript:void(0)' class='btn btn-outline-danger' data-command='delete' onclick='openCommandDialog(this)'>Delete</a>"
        else:
            delete_html = ''
        self.helper.layout = Layout(
            Row(
                Column('name', css_class='form-group col-md-6 mb-0'),
                Column('address', css_class='form-group col-md-6 mb-0'),
                css_class='form-row'
            ),
            Row(
                Column('username', css_class='form-group col-md-6 mb-0'),
                Column('password', css_class='form-group col-md-6 mb-0'),
                css_class='form-row'
            ),
            'ssh_key',

            'router_type',
            'monitoring',
            'enabled',
            Row(
                Column(
                    Submit('submit', 'Salvar', css_class='btn btn-success'),
                    HTML(' <a class="btn btn-secondary" href="/router/list/">Back</a> '),
                    HTML(delete_html),
                    css_class='col-md-12'),
                css_class='form-row'
            )
        )