use std::str::FromStr;

pub use common_enums::*;
use utoipa::ToSchema;

#[derive(
    Clone,
    Copy,
    Debug,
    Eq,
    PartialEq,
    serde::Deserialize,
    serde::Serialize,
    strum::Display,
    strum::EnumString,
)]

/// The routing algorithm to be used to process the incoming request from merchant to outgoing payment processor or payment method. The default is 'Custom'
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum RoutingAlgorithm {
    RoundRobin,
    MaxConversion,
    MinCost,
    Custom,
}

/// A connector is an integration to fulfill payments
#[derive(
    Clone,
    Copy,
    Debug,
    Eq,
    PartialEq,
    ToSchema,
    serde::Deserialize,
    serde::Serialize,
    strum::VariantNames,
    strum::EnumIter,
    strum::Display,
    strum::EnumString,
    Hash,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum Connector {
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "phonypay")]
    #[strum(serialize = "phonypay")]
    DummyConnector1,
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "fauxpay")]
    #[strum(serialize = "fauxpay")]
    DummyConnector2,
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "pretendpay")]
    #[strum(serialize = "pretendpay")]
    DummyConnector3,
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "stripe_test")]
    #[strum(serialize = "stripe_test")]
    DummyConnector4,
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "adyen_test")]
    #[strum(serialize = "adyen_test")]
    DummyConnector5,
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "checkout_test")]
    #[strum(serialize = "checkout_test")]
    DummyConnector6,
    #[cfg(feature = "dummy_connector")]
    #[serde(rename = "paypal_test")]
    #[strum(serialize = "paypal_test")]
    DummyConnector7,
    Aci,
    Adyen,
    Airwallex,
    Authorizedotnet,
    Bambora,
    Bankofamerica,
    Billwerk,
    Bitpay,
    Bluesnap,
    Boku,
    Braintree,
    Cashtocode,
    Checkout,
    Coinbase,
    Cryptopay,
    Cybersource,
    Dlocal,
    Ebanx,
    Fiserv,
    Forte,
    Globalpay,
    Globepay,
    Gocardless,
    // Gpayments, Added as template code for future usage
    Helcim,
    Iatapay,
    Klarna,
    // Mifinity, Added as template code for future usage
    Mollie,
    Multisafepay,
    Netcetera,
    Nexinets,
    Nmi,
    Noon,
    Nuvei,
    // Opayo, added as template code for future usage
    Opennode,
    // Payeezy, As psync and rsync are not supported by this connector, it is added as template code for future usage
    Payme,
    // Payone, added as template code for future usage
    Paypal,
    Payu,
    Placetopay,
    Powertranz,
    Prophetpay,
    Rapyd,
    Shift4,
    Square,
    Stax,
    Stripe,
    Threedsecureio,
    Trustpay,
    // Tsys,
    Tsys,
    Volt,
    Wise,
    Worldline,
    Worldpay,
    Signifyd,
    Plaid,
    Riskified,
    Zen,
    Zsl,
}

impl Connector {
    #[cfg(feature = "payouts")]
    pub fn supports_instant_payout(&self, payout_method: PayoutType) -> bool {
        matches!(
            (self, payout_method),
            (Self::Paypal, PayoutType::Wallet) | (_, PayoutType::Card)
        )
    }
    #[cfg(feature = "payouts")]
    pub fn supports_create_recipient(&self, payout_method: PayoutType) -> bool {
        matches!((self, payout_method), (_, PayoutType::Bank))
    }
    #[cfg(feature = "payouts")]
    pub fn supports_payout_eligibility(&self, payout_method: PayoutType) -> bool {
        matches!((self, payout_method), (_, PayoutType::Card))
    }
    #[cfg(feature = "payouts")]
    pub fn supports_access_token_for_payout(&self, payout_method: PayoutType) -> bool {
        matches!((self, payout_method), (Self::Paypal, _))
    }
    #[cfg(feature = "payouts")]
    pub fn supports_vendor_disburse_account_create_for_payout(&self) -> bool {
        matches!(self, Self::Stripe)
    }
    pub fn supports_access_token(&self, payment_method: PaymentMethod) -> bool {
        matches!(
            (self, payment_method),
            (Self::Airwallex, _)
                | (Self::Globalpay, _)
                | (Self::Paypal, _)
                | (Self::Payu, _)
                | (Self::Trustpay, PaymentMethod::BankRedirect)
                | (Self::Iatapay, _)
                | (Self::Volt, _)
        )
    }
    pub fn supports_file_storage_module(&self) -> bool {
        matches!(self, Self::Stripe | Self::Checkout)
    }
    pub fn requires_defend_dispute(&self) -> bool {
        matches!(self, Self::Checkout)
    }
    pub fn is_separate_authentication_supported(&self) -> bool {
        match self {
            #[cfg(feature = "dummy_connector")]
            Self::DummyConnector1
            | Self::DummyConnector2
            | Self::DummyConnector3
            | Self::DummyConnector4
            | Self::DummyConnector5
            | Self::DummyConnector6
            | Self::DummyConnector7 => false,
            Self::Aci
            | Self::Adyen
            | Self::Airwallex
            | Self::Authorizedotnet
            | Self::Bambora
            | Self::Bankofamerica
            | Self::Billwerk
            | Self::Bitpay
            | Self::Bluesnap
            | Self::Boku
            | Self::Braintree
            | Self::Cashtocode
            | Self::Coinbase
            | Self::Cryptopay
            | Self::Dlocal
            | Self::Ebanx
            | Self::Fiserv
            | Self::Forte
            | Self::Globalpay
            | Self::Globepay
            | Self::Gocardless
            // | Self::Gpayments  Added as template code for future usage
            | Self::Helcim
            | Self::Iatapay
            | Self::Klarna
            // | Self::Mifinity Added as template code for future usage
            | Self::Mollie
            | Self::Multisafepay
            | Self::Nexinets
            | Self::Nuvei
            | Self::Opennode
            | Self::Payme
            // | Self::Payone  Added as a template code for future usage
            | Self::Paypal
            | Self::Payu
            | Self::Placetopay
            | Self::Powertranz
            | Self::Prophetpay
            | Self::Rapyd
            | Self::Shift4
            | Self::Square
            | Self::Stax
            | Self::Trustpay
            | Self::Tsys
            | Self::Volt
            | Self::Wise
            | Self::Worldline
            | Self::Worldpay
            | Self::Zen
            | Self::Zsl
            | Self::Signifyd
            | Self::Plaid
            | Self::Riskified
            | Self::Threedsecureio
            | Self::Netcetera
            | Self::Cybersource
            | Self::Noon
            | Self::Stripe => false,
            Self::Checkout | Self::Nmi => true,
        }
    }
}

#[derive(
    Clone,
    Copy,
    Debug,
    Eq,
    Hash,
    PartialEq,
    serde::Serialize,
    serde::Deserialize,
    strum::Display,
    strum::EnumString,
    ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum AuthenticationConnectors {
    Threedsecureio,
    Netcetera,
    Gpayments,
}

impl AuthenticationConnectors {
    pub fn is_separate_version_call_required(&self) -> bool {
        match self {
            Self::Threedsecureio | Self::Netcetera => false,
            Self::Gpayments => true,
        }
    }
}

#[cfg(feature = "payouts")]
#[derive(
    Clone,
    Copy,
    Debug,
    Eq,
    Hash,
    PartialEq,
    serde::Serialize,
    serde::Deserialize,
    strum::Display,
    strum::EnumString,
    ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum PayoutConnectors {
    Adyen,
    Stripe,
    Wise,
    Paypal,
    Ebanx,
    Cybersource,
}

#[cfg(feature = "payouts")]
impl From<PayoutConnectors> for RoutableConnectors {
    fn from(value: PayoutConnectors) -> Self {
        match value {
            PayoutConnectors::Adyen => Self::Adyen,
            PayoutConnectors::Stripe => Self::Stripe,
            PayoutConnectors::Wise => Self::Wise,
            PayoutConnectors::Paypal => Self::Paypal,
            PayoutConnectors::Ebanx => Self::Ebanx,
            PayoutConnectors::Cybersource => Self::Cybersource,
        }
    }
}

#[cfg(feature = "payouts")]
impl From<PayoutConnectors> for Connector {
    fn from(value: PayoutConnectors) -> Self {
        match value {
            PayoutConnectors::Adyen => Self::Adyen,
            PayoutConnectors::Stripe => Self::Stripe,
            PayoutConnectors::Wise => Self::Wise,
            PayoutConnectors::Paypal => Self::Paypal,
            PayoutConnectors::Ebanx => Self::Ebanx,
            PayoutConnectors::Cybersource => Self::Cybersource,
        }
    }
}

#[cfg(feature = "payouts")]
impl TryFrom<Connector> for PayoutConnectors {
    type Error = String;
    fn try_from(value: Connector) -> Result<Self, Self::Error> {
        match value {
            Connector::Adyen => Ok(Self::Adyen),
            Connector::Stripe => Ok(Self::Stripe),
            Connector::Wise => Ok(Self::Wise),
            Connector::Paypal => Ok(Self::Paypal),
            Connector::Ebanx => Ok(Self::Ebanx),
            Connector::Cybersource => Ok(Self::Cybersource),
            _ => Err(format!("Invalid payout connector {}", value)),
        }
    }
}

#[cfg(feature = "frm")]
#[derive(
    Clone,
    Copy,
    Debug,
    Eq,
    Hash,
    PartialEq,
    serde::Serialize,
    serde::Deserialize,
    strum::Display,
    strum::EnumString,
    ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum FrmConnectors {
    /// Signifyd Risk Manager. Official docs: https://docs.signifyd.com/
    Signifyd,
    Riskified,
}

#[derive(
    Clone, Debug, serde::Deserialize, serde::Serialize, strum::Display, strum::EnumString, ToSchema,
)]
#[strum(serialize_all = "snake_case")]
#[serde(rename_all = "snake_case")]
pub enum FrmAction {
    CancelTxn,
    AutoRefund,
    ManualReview,
}

#[derive(
    Clone, Debug, serde::Deserialize, serde::Serialize, strum::Display, strum::EnumString, ToSchema,
)]
#[strum(serialize_all = "snake_case")]
#[serde(rename_all = "snake_case")]
pub enum FrmPreferredFlowTypes {
    Pre,
    Post,
}
#[derive(Debug, Eq, PartialEq, Clone, serde::Serialize, serde::Deserialize)]
pub struct UnresolvedResponseReason {
    pub code: String,
    /// A message to merchant to give hint on next action he/she should do to resolve
    pub message: String,
}

/// Possible field type of required fields in payment_method_data
#[derive(
    Clone,
    Debug,
    Eq,
    serde::Deserialize,
    serde::Serialize,
    strum::Display,
    strum::EnumString,
    ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum FieldType {
    UserCardNumber,
    UserCardExpiryMonth,
    UserCardExpiryYear,
    UserCardCvc,
    UserFullName,
    UserEmailAddress,
    UserPhoneNumber,
    UserCountryCode,                      //phone number's country code
    UserCountry { options: Vec<String> }, //for country inside payment method data ex- bank redirect
    UserCurrency { options: Vec<String> },
    UserBillingName,
    UserAddressLine1,
    UserAddressLine2,
    UserAddressCity,
    UserAddressPincode,
    UserAddressState,
    UserAddressCountry { options: Vec<String> },
    UserShippingName,
    UserShippingAddressLine1,
    UserShippingAddressLine2,
    UserShippingAddressCity,
    UserShippingAddressPincode,
    UserShippingAddressState,
    UserShippingAddressCountry { options: Vec<String> },
    UserBlikCode,
    UserBank,
    Text,
    DropDown { options: Vec<String> },
}

impl FieldType {
    pub fn get_billing_variants() -> Vec<Self> {
        vec![
            Self::UserBillingName,
            Self::UserAddressLine1,
            Self::UserAddressLine2,
            Self::UserAddressCity,
            Self::UserAddressPincode,
            Self::UserAddressState,
            Self::UserAddressCountry { options: vec![] },
        ]
    }

    pub fn get_shipping_variants() -> Vec<Self> {
        vec![
            Self::UserShippingName,
            Self::UserShippingAddressLine1,
            Self::UserShippingAddressLine2,
            Self::UserShippingAddressCity,
            Self::UserShippingAddressPincode,
            Self::UserShippingAddressState,
            Self::UserShippingAddressCountry { options: vec![] },
        ]
    }
}

/// This implementatiobn is to ignore the inner value of UserAddressCountry enum while comparing
impl PartialEq for FieldType {
    fn eq(&self, other: &Self) -> bool {
        match (self, other) {
            (Self::UserCardNumber, Self::UserCardNumber) => true,
            (Self::UserCardExpiryMonth, Self::UserCardExpiryMonth) => true,
            (Self::UserCardExpiryYear, Self::UserCardExpiryYear) => true,
            (Self::UserCardCvc, Self::UserCardCvc) => true,
            (Self::UserFullName, Self::UserFullName) => true,
            (Self::UserEmailAddress, Self::UserEmailAddress) => true,
            (Self::UserPhoneNumber, Self::UserPhoneNumber) => true,
            (Self::UserCountryCode, Self::UserCountryCode) => true,
            (
                Self::UserCountry {
                    options: options_self,
                },
                Self::UserCountry {
                    options: options_other,
                },
            ) => options_self.eq(options_other),
            (
                Self::UserCurrency {
                    options: options_self,
                },
                Self::UserCurrency {
                    options: options_other,
                },
            ) => options_self.eq(options_other),
            (Self::UserBillingName, Self::UserBillingName) => true,
            (Self::UserAddressLine1, Self::UserAddressLine1) => true,
            (Self::UserAddressLine2, Self::UserAddressLine2) => true,
            (Self::UserAddressCity, Self::UserAddressCity) => true,
            (Self::UserAddressPincode, Self::UserAddressPincode) => true,
            (Self::UserAddressState, Self::UserAddressState) => true,
            (Self::UserAddressCountry { .. }, Self::UserAddressCountry { .. }) => true,
            (Self::UserShippingName, Self::UserShippingName) => true,
            (Self::UserShippingAddressLine1, Self::UserShippingAddressLine1) => true,
            (Self::UserShippingAddressLine2, Self::UserShippingAddressLine2) => true,
            (Self::UserShippingAddressCity, Self::UserShippingAddressCity) => true,
            (Self::UserShippingAddressPincode, Self::UserShippingAddressPincode) => true,
            (Self::UserShippingAddressState, Self::UserShippingAddressState) => true,
            (Self::UserShippingAddressCountry { .. }, Self::UserShippingAddressCountry { .. }) => {
                true
            }
            (Self::UserBlikCode, Self::UserBlikCode) => true,
            (Self::UserBank, Self::UserBank) => true,
            (Self::Text, Self::Text) => true,
            (
                Self::DropDown {
                    options: options_self,
                },
                Self::DropDown {
                    options: options_other,
                },
            ) => options_self.eq(options_other),
            _unused => false,
        }
    }
}

#[cfg(test)]
mod test {
    use super::*;

    #[test]
    fn test_partialeq_for_field_type() {
        let user_address_country_is_us = FieldType::UserAddressCountry {
            options: vec!["US".to_string()],
        };

        let user_address_country_is_all = FieldType::UserAddressCountry {
            options: vec!["ALL".to_string()],
        };

        assert!(user_address_country_is_us.eq(&user_address_country_is_all))
    }
}

#[derive(
    Debug,
    serde::Deserialize,
    serde::Serialize,
    strum::Display,
    strum::EnumString,
    Clone,
    PartialEq,
    Eq,
    ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum RetryAction {
    /// Payment can be retried from the client side until the payment is successful or payment expires or the attempts(configured by the merchant) for payment are exhausted
    ManualRetry,
    /// Denotes that the payment is requeued
    Requeue,
}

#[derive(Clone, Copy)]
pub enum LockerChoice {
    HyperswitchCardVault,
}

#[derive(
    Clone,
    Copy,
    Debug,
    Eq,
    PartialEq,
    serde::Serialize,
    serde::Deserialize,
    strum::Display,
    strum::EnumString,
    frunk::LabelledGeneric,
    ToSchema,
)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum PmAuthConnectors {
    Plaid,
}

pub fn convert_pm_auth_connector(connector_name: &str) -> Option<PmAuthConnectors> {
    PmAuthConnectors::from_str(connector_name).ok()
}

pub fn convert_authentication_connector(connector_name: &str) -> Option<AuthenticationConnectors> {
    AuthenticationConnectors::from_str(connector_name).ok()
}

#[derive(
    Clone,
    Debug,
    Eq,
    PartialEq,
    serde::Deserialize,
    serde::Serialize,
    strum::Display,
    strum::EnumString,
    ToSchema,
    Hash,
)]
pub enum PaymentChargeType {
    #[serde(untagged)]
    Stripe(StripeChargeType),
}

impl Default for PaymentChargeType {
    fn default() -> Self {
        Self::Stripe(StripeChargeType::default())
    }
}

#[derive(
    Clone,
    Debug,
    Default,
    Hash,
    Eq,
    PartialEq,
    ToSchema,
    serde::Serialize,
    serde::Deserialize,
    strum::Display,
    strum::EnumString,
)]
#[serde(rename_all = "lowercase")]
#[strum(serialize_all = "lowercase")]
pub enum StripeChargeType {
    #[default]
    Direct,
    Destination,
}

#[cfg(feature = "frm")]
pub fn convert_frm_connector(connector_name: &str) -> Option<FrmConnectors> {
    FrmConnectors::from_str(connector_name).ok()
}