//! Types for EPP domain transfer request

use epp_client_macros::*;

use crate::epp::object::data::{AuthInfo, Period};
use crate::epp::object::{ElementName, EppObject, StringValue, StringValueTrait};
use crate::epp::request::Command;
use crate::epp::xml::EPP_DOMAIN_XMLNS;
use serde::{Deserialize, Serialize};

/// Type that represents the <epp> request for transfer request for domain
///
/// ## Usage
///
/// ```ignore
/// use epp_client::EppClient;
/// use epp_client::epp::{EppDomainTransferRequest, EppDomainTransferRequestResponse};
/// use epp_client::epp::generate_client_tr_id;
///
/// #[tokio::main]
/// async fn main() {
///     // Create an instance of EppClient, specifying the name of the registry as in
///     // the config file
///     let mut client = match EppClient::new("verisign").await {
///         Ok(client) => client,
///         Err(e) => panic!("Failed to create EppClient: {}",  e)
///     };
///
///     // Create an EppDomainTransferRequest instance
///     let domain_transfer_request = EppDomainTransferRequest::request(
///         "eppdev-100.net", 1, "epP4uthd#v", generate_client_tr_id(&client).as_str()
///     );
///
///     // send it to the registry and receive a response of type EppDomainTransferRequestResponse
///     let response = client.transact::<_, EppDomainTransferRequestResponse>(&domain_transfer_request).await.unwrap();
///
///     println!("{:?}", response);
/// }
/// ```
pub type EppDomainTransferRequest = EppObject<Command<DomainTransfer>>;

/// Type that represents the &lt;epp&gt; request for transfer approval for domains
///
/// ## Usage
///
/// ```ignore
/// use epp_client::EppClient;
/// use epp_client::epp::{EppDomainTransferApprove, EppDomainTransferApproveResponse};
/// use epp_client::epp::generate_client_tr_id;
///
/// #[tokio::main]
/// async fn main() {
///     // Create an instance of EppClient, specifying the name of the registry as in
///     // the config file
///     let mut client = match EppClient::new("verisign").await {
///         Ok(client) => client,
///         Err(e) => panic!("Failed to create EppClient: {}",  e)
///     };
///
///     // Create an EppDomainTransferApprove instance
///     let domain_transfer_approve = EppDomainTransferApprove::approve(
///         "eppdev-100.net", generate_client_tr_id(&client).as_str()
///     );
///
///     // send it to the registry and receive a response of type EppDomainTransferApproveResponse
///     let response = client.transact::<_, EppDomainTransferApproveResponse>(&domain_transfer_approve).await.unwrap();
///
///     println!("{:?}", response);
/// }
/// ```
pub type EppDomainTransferApprove = EppObject<Command<DomainTransfer>>;

/// Type that represents the &lt;epp&gt; request for transfer rejection for domains
///
/// ## Usage
///
/// ```ignore
/// use epp_client::EppClient;
/// use epp_client::epp::{EppDomainTransferReject, EppDomainTransferRejectResponse};
/// use epp_client::epp::generate_client_tr_id;
///
/// #[tokio::main]
/// async fn main() {
///     // Create an instance of EppClient, specifying the name of the registry as in
///     // the config file
///     let mut client = match EppClient::new("verisign").await {
///         Ok(client) => client,
///         Err(e) => panic!("Failed to create EppClient: {}",  e)
///     };
///
///     // Create an EppDomainTransferReject instance
///     let domain_transfer_reject = EppDomainTransferReject::reject(
///         "eppdev-100.net", generate_client_tr_id(&client).as_str()
///     );
///
///     // send it to the registry and receive a response of type EppDomainTransferRejectResponse
///     let response = client.transact::<_, EppDomainTransferRejectResponse>(&domain_transfer_reject).await.unwrap();
///
///     println!("{:?}", response);
/// }
/// ```
pub type EppDomainTransferReject = EppObject<Command<DomainTransfer>>;

/// Type that represents the &lt;epp&gt; request for transfer request cancellation for domains
///
/// ## Usage
///
/// ```ignore
/// use epp_client::EppClient;
/// use epp_client::epp::{EppDomainTransferCancel, EppDomainTransferCancelResponse};
/// use epp_client::epp::generate_client_tr_id;
///
/// #[tokio::main]
/// async fn main() {
///     // Create an instance of EppClient, specifying the name of the registry as in
///     // the config file
///     let mut client = match EppClient::new("verisign").await {
///         Ok(client) => client,
///         Err(e) => panic!("Failed to create EppClient: {}",  e)
///     };
///
///     // Create an EppDomainTransferCancel instance
///     let domain_transfer_cancel = EppDomainTransferCancel::cancel(
///         "eppdev-100.net", generate_client_tr_id(&client).as_str()
///     );
///
///     // send it to the registry and receive a response of type EppDomainTransferCancelResponse
///     let response = client.transact::<_, EppDomainTransferCancelResponse>(&domain_transfer_cancel).await.unwrap();
///
///     println!("{:?}", response);
/// }
/// ```
pub type EppDomainTransferCancel = EppObject<Command<DomainTransfer>>;

/// Type that represents the &lt;epp&gt; request for transfer request query for domains
///
/// ## Usage
///
/// ```ignore
/// use epp_client::EppClient;
/// use epp_client::epp::{EppDomainTransferQuery, EppDomainTransferQueryResponse};
/// use epp_client::epp::generate_client_tr_id;
///
/// #[tokio::main]
/// async fn main() {
///     // Create an instance of EppClient, specifying the name of the registry as in
///     // the config file
///     let mut client = match EppClient::new("verisign").await {
///         Ok(client) => client,
///         Err(e) => panic!("Failed to create EppClient: {}",  e)
///     };
///
///     // Create an EppDomainTransferQuery instance
///     let domain_transfer_query = EppDomainTransferQuery::query(
///         "eppdev-100.net", "epP4uthd#v", generate_client_tr_id(&client).as_str()
///     );
///
///     // send it to the registry and receive a response of type EppDomainTransferQueryResponse
///     let response = client.transact::<_, EppDomainTransferQueryResponse>(&domain_transfer_query).await.unwrap();
///
///     println!("{:?}", response);
/// }
/// ```
pub type EppDomainTransferQuery = EppObject<Command<DomainTransfer>>;

/// Type for elements under the domain &lt;transfer&gt; tag
#[derive(Serialize, Deserialize, Debug)]
pub struct DomainTransferData {
    /// XML namespace for domain commands
    xmlns: String,
    /// The name of the domain under transfer
    name: StringValue,
    /// The period of renewal upon a successful transfer
    /// Only applicable in case of a transfer request
    period: Option<Period>,
    /// The authInfo for the domain under transfer
    /// Only applicable to domain transfer and domain transfer query requests
    #[serde(rename = "authInfo")]
    auth_info: Option<AuthInfo>,
}

#[derive(Serialize, Deserialize, Debug, ElementName)]
#[element_name(name = "transfer")]
/// Type for EPP XML &lt;transfer&gt; command for domains
pub struct DomainTransfer {
    /// The transfer operation to perform indicated by the 'op' attr
    /// The values are one of transfer, approve, reject, cancel, or query
    #[serde(rename = "op")]
    operation: String,
    /// The data under the &lt;transfer&gt; tag in the transfer request
    #[serde(rename = "transfer")]
    domain: DomainTransferData,
}

impl EppDomainTransferRequest {
    /// Creates a new EppObject for domain transfer request corresponding to the &lt;epp&gt; tag in EPP XML
    pub fn request(
        name: &str,
        years: u16,
        auth_password: &str,
        client_tr_id: &str,
    ) -> EppDomainTransferRequest {
        EppObject::build(Command::<DomainTransfer>::new(
            DomainTransfer {
                operation: "request".to_string(),
                domain: DomainTransferData {
                    xmlns: EPP_DOMAIN_XMLNS.to_string(),
                    name: name.to_string_value(),
                    period: Some(Period::new(years)),
                    auth_info: Some(AuthInfo::new(auth_password)),
                },
            },
            client_tr_id,
        ))
    }

    /// Sets the period for renewal in case of a successful transfer
    pub fn set_period(&mut self, period: Period) {
        self.data.command.domain.period = Some(period);
    }
}

impl EppDomainTransferApprove {
    /// Creates a new EppObject for domain transfer approval corresponding to the &lt;epp&gt; tag in EPP XML
    pub fn approve(name: &str, client_tr_id: &str) -> EppDomainTransferApprove {
        EppObject::build(Command::<DomainTransfer>::new(
            DomainTransfer {
                operation: "approve".to_string(),
                domain: DomainTransferData {
                    xmlns: EPP_DOMAIN_XMLNS.to_string(),
                    name: name.to_string_value(),
                    period: None,
                    auth_info: None,
                },
            },
            client_tr_id,
        ))
    }
}

impl EppDomainTransferCancel {
    /// Creates a new EppObject for domain transfer request cancellation corresponding to the &lt;epp&gt; tag in EPP XML
    pub fn cancel(name: &str, client_tr_id: &str) -> EppDomainTransferCancel {
        EppObject::build(Command::<DomainTransfer>::new(
            DomainTransfer {
                operation: "cancel".to_string(),
                domain: DomainTransferData {
                    xmlns: EPP_DOMAIN_XMLNS.to_string(),
                    name: name.to_string_value(),
                    period: None,
                    auth_info: None,
                },
            },
            client_tr_id,
        ))
    }
}

impl EppDomainTransferReject {
    /// Creates a new EppObject for domain transfer rejection corresponding to the &lt;epp&gt; tag in EPP XML
    pub fn reject(name: &str, client_tr_id: &str) -> EppDomainTransferReject {
        EppObject::build(Command::<DomainTransfer>::new(
            DomainTransfer {
                operation: "reject".to_string(),
                domain: DomainTransferData {
                    xmlns: EPP_DOMAIN_XMLNS.to_string(),
                    name: name.to_string_value(),
                    period: None,
                    auth_info: None,
                },
            },
            client_tr_id,
        ))
    }
}

impl EppDomainTransferQuery {
    /// Creates a new EppObject for domain transfer request query corresponding to the &lt;epp&gt; tag in EPP XML
    pub fn query(name: &str, auth_password: &str, client_tr_id: &str) -> EppDomainTransferQuery {
        EppObject::build(Command::<DomainTransfer>::new(
            DomainTransfer {
                operation: "query".to_string(),
                domain: DomainTransferData {
                    xmlns: EPP_DOMAIN_XMLNS.to_string(),
                    name: name.to_string_value(),
                    period: None,
                    auth_info: Some(AuthInfo::new(auth_password)),
                },
            },
            client_tr_id,
        ))
    }
}