import csv
import math
import datetime
from django import forms
from datetime import date
from .models import Client, Contract, Prestation
from django_select2.forms import Select2MultipleWidget, ModelSelect2Widget


class ClientForm(forms.ModelForm):
    class Meta:
        model = Client
        fields = ("name", "address", "postal_code", "city", "contact", "company_number")
        widgets = {
            "name": forms.TextInput(
                attrs={"class": "form-control", "placeholder": "Nom du client"}
            ),
            "address": forms.TextInput(
                attrs={"class": "form-control col-sm-6 col-md-6 col-lg-6 col-xl-6", "placeholder": "Rue et numéro"}
            ),
            "postal_code": forms.TextInput(
                attrs={"class": "form-control col-md-2 col-lg-2 col-xl-2", "placeholder": "Code postal"}
            ),
            "city": forms.TextInput(
                attrs={"class": "form-control col-md-4 col-lg-4 col-xl-4", "placeholder": "Ville"}
            ),
            "contact": forms.TextInput(
                attrs={"class": "form-control", "placeholder": "Nom du contact client"}
            ),
            "is_company": forms.TextInput(
                attrs={"class": "form-control", "placeholder": "Routine's long name"}
            ),
            "company_number": forms.TextInput(
                attrs={"class": "form-control", "placeholder": "Numéro BCE"}
            )
        }

class ContractForm(forms.ModelForm):
    class Meta:
        model = Contract
        fields = ("title", "client", "advance", "reference", "is_finished", "is_paid", "description")
        widgets = {
            "title": forms.TextInput(
                attrs={"class": "form-control", "placeholder": "Titre de la facture"}
            ),
            "client": ModelSelect2Widget(
                search_fields=["title__icontains", "contact__icontains", "city__icontains"],
                max_results=10,
                attrs={"data-minimum-input-length": 0, "class": "form-control"},
            ),
            "advance": forms.TextInput(
                attrs={"class": "form-control", }
            ),
            "reference": forms.TextInput(
                attrs={"class": "form-control", }
            ),
            "is_finished": forms.CheckboxInput(
                attrs={"class": "form-control", }
            ),
            "is_paid": forms.CheckboxInput(
                attrs={"class": "form-control", }
            ),
            "description": forms.Textarea(
                attrs={"class": "form-control", "placeholder": "Description du contract."}
            )
        }


class PrestationForm(forms.ModelForm):
    class Meta:
        model = Prestation
        fields = ("contract", "date", "label", "unit", "unit_price")
        widgets = {
            "contract": ModelSelect2Widget(
                search_fields=["contract__icontains",],
                max_results=10,
                attrs={"data-minimum-input-length": 0, "class": "form-control"},
            ),
            "date": forms.DateInput(
                attrs={
                    "class": "form-control datepicker",
                    "value": date.today().strftime("%Y-%m-%d"),
                }
            ),
            "label": forms.TextInput(
                attrs={"class": "form-control", }
            ),
            "unit": forms.TextInput(
                attrs={"class": "form-control", }
            ),
            "unit_price": forms.TextInput(
                attrs={"class": "form-control", }
            )
        }