from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.core.exceptions import FieldDoesNotExist
from django.forms import ModelForm
from mixins.restrictions import RestrictedFormMixin

from .models import (
    Ad,
    Aggregator,
    Asset,
    LinkGroup,
    NotificationSettings,
    OperatorWallets,
    Payout,
    Platform,
    Provider,
    Requisition,
    User,
    Wallet,
)

# flake8: noqa: E501


class NewUserForm(UserCreationForm):
    email = forms.EmailField(required=True)

    class Meta:
        model = User
        fields = (
            "username",
            "email",
            "first_name",
            "last_name",
            "password1",
            "password2",
        )

    def save(self, commit=True):
        user = super(NewUserForm, self).save(commit=False)
        user.email = self.cleaned_data["email"]
        if commit:
            user.save()
        return user


class CustomUserCreationForm(UserCreationForm):
    class Meta:
        model = User
        fields = "__all__"


class NotificationSettingsForm(RestrictedFormMixin, ModelForm):
    class Meta:
        model = NotificationSettings
        fields = (
            "ntfy_topic",
            "ntfy_url",
        )
        help_texts = {
            "ntfy_topic": "The topic to send notifications to.",
            "ntfy_url": "Custom NTFY server. Leave blank to use the default server.",
        }


class AggregatorForm(RestrictedFormMixin, ModelForm):
    def __init__(self, *args, **kwargs):
        super(AggregatorForm, self).__init__(*args, **kwargs)
        self.fields["secret_id"].label = "Secret ID"

    class Meta:
        model = Aggregator
        fields = (
            "name",
            "service",
            "secret_id",
            "secret_key",
            "poll_interval",
            "link_group",
            "enabled",
        )
        help_texts = {
            "name": "The name of the aggregator connection.",
            "service": "The aggregator service to use.",
            "secret_id": "The secret ID for the aggregator service.",
            "secret_key": "The secret key for the aggregator service.",
            "poll_interval": "The interval in seconds to poll the aggregator service.",
            "link_group": "The link group to use for this aggregator connection.",
            "enabled": "Whether or not the aggregator connection is enabled.",
        }


class PlatformForm(RestrictedFormMixin, ModelForm):
    def __init__(self, *args, **kwargs):
        super(PlatformForm, self).__init__(*args, **kwargs)
        upper = ["usd", "otp"]
        for field in self.fields:
            for up in upper:
                if self.fields[field].label:
                    if up in self.fields[field].label:
                        self.fields[field].label = self.fields[field].label.replace(
                            up, up.upper()
                        )

    class Meta:
        model = Platform
        fields = (
            "name",
            "service",
            "token",
            "password",
            "otp_token",
            "username",
            "send",
            "cheat",
            "dummy",
            "cheat_interval_seconds",
            "margin",
            "max_margin",
            "min_margin",
            "min_trade_size_usd",
            "max_trade_size_usd",
            "accept_within_usd",
            "no_reference_amount_check_max_usd",
            "base_usd",
            "withdrawal_trigger",
            "payees",
            "link_group",
            "enabled",
        )
        help_texts = {
            "name": "The name of the platform connection.",
            "service": "The platform service to use.",
            "token": "The JWT auth token.",
            "password": "Account password",
            "otp_token": "The OTP secret key.",
            "username": "Account username",
            "send": "Whether or not to send messages on new trades.",
            "cheat": "Whether or not to run the Autoprice cheat.",
            "dummy": "When enabled, the trade escrow feature will be disabled.",
            "cheat_interval_seconds": "The interval in seconds to run the Autoprice cheat.",
            "margin": "The current margin. Only valid for initial ads post. Autoprice will override this.",
            "max_margin": "The maximum margin to use.",
            "min_margin": "The minimum margin to use.",
            "min_trade_size_usd": "The minimum trade size in USD.",
            "max_trade_size_usd": "The maximum trade size in USD.",
            "accept_within_usd": "When a trade is wrong by less than this amount, it will be accepted.",
            "no_reference_amount_check_max_usd": "When ticked, when no reference was found and a trade is higher than this amount, we will not accept payment even if it is the only one with this amount.",
            "base_usd": "The amount in USD to keep in the platform.",
            "withdrawal_trigger": "The amount above the base USD to trigger a withdrawal.",
            "payees": "The wallet addresses to send profit concerning this platform to.",
            "link_group": "The link group to use for this platform.",
            "enabled": "Whether or not the platform connection is enabled.",
        }

    payees = forms.ModelMultipleChoiceField(
        queryset=Wallet.objects.all(),
        widget=forms.CheckboxSelectMultiple,
        help_text=Meta.help_texts["payees"],
        required=False,
    )


class AdForm(RestrictedFormMixin, ModelForm):
    def __init__(self, *args, **kwargs):
        super(AdForm, self).__init__(*args, **kwargs)

    class Meta:
        model = Ad
        fields = (
            "name",
            "text",
            "payment_details",
            "payment_details_real",
            "payment_method_details",
            "dist_list",
            "asset_list",
            "provider_list",
            # "platforms",
            # "aggregators",
            "require_feedback_score",
            "account_whitelist",
            "send_reference",
            "visible",
            "link_group",
            "enabled",
        )
        help_texts = {
            "name": "The name of the ad.",
            "text": "The content of the ad.",
            "payment_details": "Shown before a user opens a trade.",
            "payment_details_real": "Shown after a user opens a trade.",
            "payment_method_details": "Shown in the list",
            "dist_list": "Currency and country, space separated, one pair per line.",
            "asset_list": "List of assets to distribute ads for.",
            "provider_list": "List of providers to distribute ads for.",
            # "platforms": "Enabled platforms for this ad",
            # "aggregators": "Enabled aggregators for this ad",
            "require_feedback_score": "Mminimum feedback score for users. Set to 0 to disable.",
            "account_whitelist": "List of account IDs to use, one per line.",
            "send_reference": "Whether or not to send the reference on new trades.",
            "visible": "Whether or not this ad is visible.",
            "link_group": "The link group to use for this ad.",
            "enabled": "Whether or not this ad is enabled.",
        }

    asset_list = forms.ModelMultipleChoiceField(
        queryset=Asset.objects.all(),
        widget=forms.CheckboxSelectMultiple,
        help_text=Meta.help_texts["asset_list"],
        required=True,
    )
    provider_list = forms.ModelMultipleChoiceField(
        queryset=Provider.objects.all(),
        widget=forms.CheckboxSelectMultiple,
        help_text=Meta.help_texts["provider_list"],
        required=True,
    )
    # platforms = forms.ModelMultipleChoiceField(
    #     queryset=Platform.objects.all(),
    #     widget=forms.CheckboxSelectMultiple,
    #     help_text=Meta.help_texts["platforms"],
    #     required=True,
    # )
    # aggregators = forms.ModelMultipleChoiceField(
    #     queryset=Aggregator.objects.all(),
    #     widget=forms.CheckboxSelectMultiple,
    #     help_text=Meta.help_texts["aggregators"],
    #     required=True,
    # )


class RequisitionForm(RestrictedFormMixin, ModelForm):
    class Meta:
        model = Requisition
        fields = (
            "payment_details",
            "owner_name",
            "transaction_source",
            "payees",
        )

        help_texts = {
            "payment_details": "Shown once a user opens a trade.",
            "owner_name": "Owner name to send with payment details if not provided by aggregator.",
            "transaction_source": "Whether to check pending or booked transactions.",
            "payees": "The wallet addresses to send profit concerning this requisition to.",
        }

    payees = forms.ModelMultipleChoiceField(
        queryset=Wallet.objects.all(),
        widget=forms.CheckboxSelectMultiple,
        help_text=Meta.help_texts["payees"],
        required=False,
    )


class WalletForm(RestrictedFormMixin, ModelForm):
    class Meta:
        model = Wallet
        fields = (
            "name",
            "address",
        )

        help_texts = {
            "name": "The name of the wallet.",
            "address": "The XMR address to send funds to.",
        }


class LinkGroupForm(RestrictedFormMixin, ModelForm):
    class Meta:
        model = LinkGroup
        fields = (
            "name",
            "platform_owner_cut_percentage",
            "requisition_owner_cut_percentage",
            "operator_cut_percentage",
            "enabled",
        )

        help_texts = {
            "name": "The name of the link group.",
            "platform_owner_cut_percentage": "The percentage of the total profit of this group to give to the platform owners.",
            "requisition_owner_cut_percentage": "The percentage of the total profit of this group to give to the requisition owners.",
            "operator_cut_percentage": "The percentage of the total profit of this group to give to the operator.",
            "enabled": "Whether or not this link group is enabled.",
        }

    def clean(self):
        cleaned_data = super(LinkGroupForm, self).clean()
        platform_owner_cut_percentage = cleaned_data.get(
            "platform_owner_cut_percentage"
        )
        requisition_owner_cut_percentage = cleaned_data.get(
            "requisition_owner_cut_percentage"
        )
        operator_cut_percentage = cleaned_data.get("operator_cut_percentage")
        total_sum = (
            platform_owner_cut_percentage
            + requisition_owner_cut_percentage
            + operator_cut_percentage
        )
        if total_sum != 100:
            self.add_error(
                "platform_owner_cut_percentage",
                f"The sum of the percentages must be 100, not {total_sum}.",
            )
            self.add_error(
                "requisition_owner_cut_percentage",
                f"The sum of the percentages must be 100, not {total_sum}.",
            )
            self.add_error(
                "operator_cut_percentage",
                f"The sum of the percentages must be 100, not {total_sum}.",
            )
            return
        return cleaned_data


class OperatorWalletsForm(RestrictedFormMixin, ModelForm):
    class Meta:
        model = OperatorWallets
        fields = ("payees",)
        help_texts = {
            "payees": "Wallets to designate as payees for this operator.",
        }

    payees = forms.ModelMultipleChoiceField(
        queryset=Wallet.objects.all(),
        widget=forms.CheckboxSelectMultiple,
        help_text=Meta.help_texts["payees"],
        required=False,
    )


class PayoutForm(RestrictedFormMixin, ModelForm):
    class Meta:
        model = Payout
        fields = (
            "wallet",
            "amount",
            "description",
        )
        help_texts = {
            "wallet": "The wallet the payment was sent to.",
            "amount": "The amount of the payment.",
            "description": "The description of the payment.",
        }