use common_types::payments as common_payments_types;
use masking::Secret;
use serde::{Deserialize, Serialize};
use time::PrimitiveDateTime;
use utoipa::ToSchema;

use crate::enums as api_enums;

#[derive(Default, Debug, Deserialize, Serialize)]
pub struct MandateId {
    pub mandate_id: String,
}

#[derive(Default, Debug, Deserialize, Serialize, ToSchema)]
pub struct MandateRevokedResponse {
    /// The identifier for mandate
    pub mandate_id: String,
    /// The status for mandates
    #[schema(value_type = MandateStatus)]
    pub status: api_enums::MandateStatus,
    /// If there was an error while calling the connectors the code is received here
    #[schema(example = "E0001")]
    pub error_code: Option<String>,
    /// If there was an error while calling the connector the error message is received here
    #[schema(example = "Failed while verifying the card")]
    pub error_message: Option<String>,
}

#[derive(Default, Debug, Deserialize, Serialize, ToSchema, Clone)]
pub struct MandateResponse {
    /// The identifier for mandate
    pub mandate_id: String,
    /// The status for mandates
    #[schema(value_type = MandateStatus)]
    pub status: api_enums::MandateStatus,
    /// The identifier for payment method
    pub payment_method_id: String,
    /// The payment method
    pub payment_method: String,
    /// The payment method type
    pub payment_method_type: Option<String>,
    /// The card details for mandate
    pub card: Option<MandateCardDetails>,
    /// Details about the customer’s acceptance
    #[schema(value_type = Option<CustomerAcceptance>)]
    pub customer_acceptance: Option<common_payments_types::CustomerAcceptance>,
}

#[derive(Default, Debug, Deserialize, Serialize, ToSchema, Clone)]
pub struct MandateCardDetails {
    /// The last 4 digits of card
    pub last4_digits: Option<String>,
    /// The expiry month of card
    #[schema(value_type = Option<String>)]
    pub card_exp_month: Option<Secret<String>>,
    /// The expiry year of card
    #[schema(value_type = Option<String>)]
    pub card_exp_year: Option<Secret<String>>,
    /// The card holder name
    #[schema(value_type = Option<String>)]
    pub card_holder_name: Option<Secret<String>>,
    /// The token from card locker
    #[schema(value_type = Option<String>)]
    pub card_token: Option<Secret<String>>,
    /// The card scheme network for the particular card
    pub scheme: Option<String>,
    /// The country code in in which the card was issued
    pub issuer_country: Option<String>,
    #[schema(value_type = Option<String>)]
    /// A unique identifier alias to identify a particular card
    pub card_fingerprint: Option<Secret<String>>,
    /// The first 6 digits of card
    pub card_isin: Option<String>,
    /// The bank that issued the card
    pub card_issuer: Option<String>,
    /// The network that facilitates payment card transactions
    #[schema(value_type = Option<CardNetwork>)]
    pub card_network: Option<api_enums::CardNetwork>,
    /// The type of the payment card
    pub card_type: Option<String>,
    /// The nick_name of the card holder
    #[schema(value_type = Option<String>)]
    pub nick_name: Option<Secret<String>>,
}

#[derive(Clone, Debug, Deserialize, ToSchema, Serialize)]
#[serde(deny_unknown_fields)]
pub struct MandateListConstraints {
    /// limit on the number of objects to return
    pub limit: Option<i64>,
    /// offset on the number of objects to return
    pub offset: Option<i64>,
    /// status of the mandate
    pub mandate_status: Option<api_enums::MandateStatus>,
    /// connector linked to mandate
    pub connector: Option<String>,
    /// The time at which mandate is created
    #[schema(example = "2022-09-10T10:11:12Z")]
    pub created_time: Option<PrimitiveDateTime>,
    /// Time less than the mandate created time
    #[schema(example = "2022-09-10T10:11:12Z")]
    #[serde(rename = "created_time.lt")]
    pub created_time_lt: Option<PrimitiveDateTime>,
    /// Time greater than the mandate created time
    #[schema(example = "2022-09-10T10:11:12Z")]
    #[serde(rename = "created_time.gt")]
    pub created_time_gt: Option<PrimitiveDateTime>,
    /// Time less than or equals to the mandate created time
    #[schema(example = "2022-09-10T10:11:12Z")]
    #[serde(rename = "created_time.lte")]
    pub created_time_lte: Option<PrimitiveDateTime>,
    /// Time greater than or equals to the mandate created time
    #[schema(example = "2022-09-10T10:11:12Z")]
    #[serde(rename = "created_time.gte")]
    pub created_time_gte: Option<PrimitiveDateTime>,
}

/// Details required for recurring payment
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema, PartialEq, Eq)]
#[serde(tag = "type", content = "data", rename_all = "snake_case")]
pub enum RecurringDetails {
    MandateId(String),
    PaymentMethodId(String),
    ProcessorPaymentToken(ProcessorPaymentToken),

    /// Network transaction ID and Card Details for MIT payments when payment_method_data
    /// is not stored in the application
    NetworkTransactionIdAndCardDetails(NetworkTransactionIdAndCardDetails),
}

/// Processor payment token for MIT payments where payment_method_data is not available
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema, PartialEq, Eq)]
pub struct ProcessorPaymentToken {
    pub processor_payment_token: String,
    #[schema(value_type = Option<String>)]
    pub merchant_connector_id: Option<common_utils::id_type::MerchantConnectorAccountId>,
}

#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema, PartialEq, Eq)]
pub struct NetworkTransactionIdAndCardDetails {
    /// The card number
    #[schema(value_type = String, example = "4242424242424242")]
    pub card_number: cards::CardNumber,

    /// The card's expiry month
    #[schema(value_type = String, example = "24")]
    pub card_exp_month: Secret<String>,

    /// The card's expiry year
    #[schema(value_type = String, example = "24")]
    pub card_exp_year: Secret<String>,

    /// The card holder's name
    #[schema(value_type = String, example = "John Test")]
    pub card_holder_name: Option<Secret<String>>,

    /// The name of the issuer of card
    #[schema(example = "chase")]
    pub card_issuer: Option<String>,

    /// The card network for the card
    #[schema(value_type = Option<CardNetwork>, example = "Visa")]
    pub card_network: Option<api_enums::CardNetwork>,

    #[schema(example = "CREDIT")]
    pub card_type: Option<String>,

    #[schema(example = "INDIA")]
    pub card_issuing_country: Option<String>,

    #[schema(example = "JP_AMEX")]
    pub bank_code: Option<String>,

    /// The card holder's nick name
    #[schema(value_type = Option<String>, example = "John Test")]
    pub nick_name: Option<Secret<String>>,

    /// The network transaction ID provided by the card network during a CIT (Customer Initiated Transaction),
    /// where `setup_future_usage` is set to `off_session`.
    #[schema(value_type = String)]
    pub network_transaction_id: Secret<String>,
}

impl RecurringDetails {
    pub fn is_network_transaction_id_and_card_details_flow(self) -> bool {
        matches!(self, Self::NetworkTransactionIdAndCardDetails(_))
    }
}