use reqwest::IntoUrl;
use serde::Serialize;
use validator::Validate;
use crate::common_types::AsPaymentMethod;
use crate::helpers::format_available_payment_method;
use crate::{InvalidError, SDKError, YapayProduct};
#[derive(Validate, Default, Debug, Clone, PartialEq, Serialize)]
pub struct CheckoutPreferences {
order_number: String,
transaction_products: Vec<YapayProduct>,
url_success: Option<String>,
url_process: Option<String>,
url_cancel: Option<String>,
notification_url: Option<String>,
available_payment_methods: Option<String>,
}
impl CheckoutPreferences {
pub fn new(order_number: String, products: Vec<YapayProduct>) -> Result<Self, SDKError> {
let builder = Self {
order_number,
transaction_products: products,
url_success: None,
url_process: None,
url_cancel: None,
notification_url: None,
available_payment_methods: None,
};
if let Err(err) = builder.validate() {
return Err(InvalidError::ValidatorLibError(err).into());
}
Ok(builder)
}
#[must_use]
pub fn set_available_payment_methods<PM>(mut self, methods: &[PM]) -> Self
where
PM: AsPaymentMethod,
{
self.available_payment_methods = Some(format_available_payment_method(methods));
self
}
pub fn set_notification_url<U>(mut self, url: U) -> Result<Self, SDKError>
where
U: IntoUrl,
{
let res = url
.into_url()
.map(|a| a.as_str().to_string())
.map_err::<SDKError, _>(|e| InvalidError::URLError(e).into())?;
self.notification_url = Some(res);
Ok(self)
}
pub fn set_process_url<U>(mut self, url: U) -> Result<Self, SDKError>
where
U: IntoUrl,
{
let res = url
.into_url()
.map(|a| a.as_str().to_string())
.map_err::<SDKError, _>(|e| InvalidError::URLError(e).into())?;
self.url_process = Some(res);
Ok(self)
}
#[must_use]
pub fn to_form(self, token: &str) -> String {
let mut base_vec = vec![
("token_account", token.to_string()),
("order_number", self.order_number),
];
for item in self.transaction_products {
base_vec.push(("transaction_product[][description]", item.description));
base_vec.push(("transaction_product[][quantity]", item.quantity));
base_vec.push(("transaction_product[][price_unit]", item.price_unit));
}
if let Some(url) = self.notification_url {
base_vec.push(("notification_url", url));
}
if let Some(payment_methods) = self.available_payment_methods {
base_vec.push(("available_payment_methods", payment_methods));
}
if let Some(url) = self.url_process {
base_vec.push(("url_process", url));
}
let mut querystring = String::new();
base_vec
.into_iter()
.enumerate()
.for_each(|(idx, (key, val))| {
if idx == 0 {
querystring.push_str(&*format!("{}={}", key, val));
} else {
querystring.push_str(&*format!("&{}={}", key, val));
}
});
querystring
}
}