// ======================================
// This file was automatically generated.
// ======================================

use serde_derive::{Deserialize, Serialize};

use crate::config::{Client, Response};
use crate::ids::{CustomerId, InvoiceId, SubscriptionId};
use crate::params::{Deleted, Expand, Expandable, List, Metadata, Object, RangeQuery, Timestamp};
use crate::resources::{
    Account, Address, ApiErrors, Charge, Currency, Customer, Discount, InvoiceLineItem,
    InvoicePaymentMethodOptionsAcssDebit, InvoicePaymentMethodOptionsBancontact, PaymentIntent,
    PaymentMethod, PaymentSource, Quote, Shipping, Subscription, TaxId, TaxRate,
};

/// The resource representing a Stripe "Invoice".
///
/// For more details see <https://stripe.com/docs/api/invoices/object>
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Invoice {
    /// Unique identifier for the object.
    #[serde(default = "InvoiceId::none")]
    pub id: InvoiceId,

    /// The country of the business associated with this invoice, most often the business creating the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub account_country: Option<Box<String>>,

    /// The public name of the business associated with this invoice, most often the business creating the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub account_name: Option<Box<String>>,

    /// The account tax IDs associated with the invoice.
    ///
    /// Only editable when the invoice is a draft.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub account_tax_ids: Option<Box<Vec<Expandable<TaxId>>>>,

    /// Final amount due at this time for this invoice.
    ///
    /// If the invoice's total is smaller than the minimum charge amount, for example, or if there is account credit that can be applied to the invoice, the `amount_due` may be 0.
    /// If there is a positive `starting_balance` for the invoice (the customer owes money), the `amount_due` will also take that into account.
    /// The charge that gets generated for the invoice will be for the amount specified in `amount_due`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub amount_due: Option<Box<i64>>,

    /// The amount, in %s, that was paid.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub amount_paid: Option<Box<i64>>,

    /// The amount remaining, in %s, that is due.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub amount_remaining: Option<Box<i64>>,

    /// The fee in %s that will be applied to the invoice and transferred to the application owner's Stripe account when the invoice is paid.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub application_fee_amount: Option<Box<i64>>,

    /// Number of payment attempts made for this invoice, from the perspective of the payment retry schedule.
    ///
    /// Any payment attempt counts as the first attempt, and subsequently only automatic retries increment the attempt count.
    /// In other words, manual payment attempts after the first attempt do not affect the retry schedule.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub attempt_count: Option<Box<u64>>,

    /// Whether an attempt has been made to pay the invoice.
    ///
    /// An invoice is not attempted until 1 hour after the `invoice.created` webhook, for example, so you might not want to display that invoice as unpaid to your users.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub attempted: Option<Box<bool>>,

    /// Controls whether Stripe will perform [automatic collection](https://stripe.com/docs/billing/invoices/workflow/#auto_advance) of the invoice.
    ///
    /// When `false`, the invoice's state will not automatically advance without an explicit action.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto_advance: Option<Box<bool>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub automatic_tax: Option<Box<AutomaticTax>>,

    /// Indicates the reason why the invoice was created.
    ///
    /// `subscription_cycle` indicates an invoice created by a subscription advancing into a new period.
    /// `subscription_create` indicates an invoice created due to creating a subscription.
    /// `subscription_update` indicates an invoice created due to updating a subscription.
    /// `subscription` is set for all old invoices to indicate either a change to a subscription or a period advancement.
    /// `manual` is set for all invoices unrelated to a subscription (for example: created via the invoice editor).
    /// The `upcoming` value is reserved for simulated invoices per the upcoming invoice endpoint.
    /// `subscription_threshold` indicates an invoice created due to a billing threshold being reached.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub billing_reason: Option<Box<InvoiceBillingReason>>,

    /// ID of the latest charge generated for this invoice, if any.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub charge: Option<Box<Expandable<Charge>>>,

    /// Either `charge_automatically`, or `send_invoice`.
    ///
    /// When charging automatically, Stripe will attempt to pay this invoice using the default source attached to the customer.
    /// When sending an invoice, Stripe will email this invoice to the customer with payment instructions.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub collection_method: Option<Box<CollectionMethod>>,

    /// Time at which the object was created.
    ///
    /// Measured in seconds since the Unix epoch.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub created: Option<Timestamp>,

    /// Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase.
    ///
    /// Must be a [supported currency](https://stripe.com/docs/currencies).
    #[serde(skip_serializing_if = "Option::is_none")]
    pub currency: Option<Currency>,

    /// Custom fields displayed on the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub custom_fields: Option<Box<Vec<InvoiceSettingCustomField>>>,

    /// The ID of the customer who will be billed.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer: Option<Box<Expandable<Customer>>>,

    /// The customer's address.
    ///
    /// Until the invoice is finalized, this field will equal `customer.address`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_address: Option<Box<Address>>,

    /// The customer's email.
    ///
    /// Until the invoice is finalized, this field will equal `customer.email`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_email: Option<Box<String>>,

    /// The customer's name.
    ///
    /// Until the invoice is finalized, this field will equal `customer.name`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_name: Option<Box<String>>,

    /// The customer's phone number.
    ///
    /// Until the invoice is finalized, this field will equal `customer.phone`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_phone: Option<Box<String>>,

    /// The customer's shipping information.
    ///
    /// Until the invoice is finalized, this field will equal `customer.shipping`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_shipping: Option<Box<Shipping>>,

    /// The customer's tax exempt status.
    ///
    /// Until the invoice is finalized, this field will equal `customer.tax_exempt`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_tax_exempt: Option<Box<InvoiceCustomerTaxExempt>>,

    /// The customer's tax IDs.
    ///
    /// Until the invoice is finalized, this field will contain the same tax IDs as `customer.tax_ids`.
    /// Once the invoice is finalized, this field will no longer be updated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer_tax_ids: Option<Box<Vec<InvoicesResourceInvoiceTaxId>>>,

    /// ID of the default payment method for the invoice.
    ///
    /// It must belong to the customer associated with the invoice.
    /// If not set, defaults to the subscription's default payment method, if any, or to the default payment method in the customer's invoice settings.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub default_payment_method: Option<Box<Expandable<PaymentMethod>>>,

    /// ID of the default payment source for the invoice.
    ///
    /// It must belong to the customer associated with the invoice and be in a chargeable state.
    /// If not set, defaults to the subscription's default source, if any, or to the customer's default source.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub default_source: Option<Expandable<PaymentSource>>,

    /// The tax rates applied to this invoice, if any.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub default_tax_rates: Option<Box<Vec<TaxRate>>>,

    // Always true for a deleted object
    #[serde(default)]
    pub deleted: bool,

    /// An arbitrary string attached to the object.
    ///
    /// Often useful for displaying to users.
    /// Referenced as 'memo' in the Dashboard.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub description: Option<Box<String>>,

    /// Describes the current discount applied to this invoice, if there is one.
    ///
    /// Not populated if there are multiple discounts.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub discount: Option<Box<Discount>>,

    /// The discounts applied to the invoice.
    ///
    /// Line item discounts are applied before invoice discounts.
    /// Use `expand[]=discounts` to expand each discount.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub discounts: Option<Box<Vec<Expandable<Discount>>>>,

    /// The date on which payment for this invoice is due.
    ///
    /// This value will be `null` for invoices where `collection_method=charge_automatically`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub due_date: Option<Box<Timestamp>>,

    /// Ending customer balance after the invoice is finalized.
    ///
    /// Invoices are finalized approximately an hour after successful webhook delivery or when payment collection is attempted for the invoice.
    /// If the invoice has not been finalized yet, this will be null.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub ending_balance: Option<Box<i64>>,

    /// Footer displayed on the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub footer: Option<Box<String>>,

    /// The URL for the hosted invoice page, which allows customers to view and pay an invoice.
    ///
    /// If the invoice has not been finalized yet, this will be null.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub hosted_invoice_url: Option<Box<String>>,

    /// The link to download the PDF for the invoice.
    ///
    /// If the invoice has not been finalized yet, this will be null.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub invoice_pdf: Option<Box<String>>,

    /// The error encountered during the previous attempt to finalize the invoice.
    ///
    /// This field is cleared when the invoice is successfully finalized.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub last_finalization_error: Option<Box<ApiErrors>>,

    /// The individual line items that make up the invoice.
    ///
    /// `lines` is sorted as follows: invoice items in reverse chronological order, followed by the subscription, if any.
    #[serde(default)]
    pub lines: List<InvoiceLineItem>,

    /// Has the value `true` if the object exists in live mode or the value `false` if the object exists in test mode.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub livemode: Option<Box<bool>>,

    /// Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object.
    ///
    /// This can be useful for storing additional information about the object in a structured format.
    #[serde(default)]
    pub metadata: Metadata,

    /// The time at which payment will next be attempted.
    ///
    /// This value will be `null` for invoices where `collection_method=send_invoice`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub next_payment_attempt: Option<Box<Timestamp>>,

    /// A unique, identifying string that appears on emails sent to the customer for this invoice.
    ///
    /// This starts with the customer's unique invoice_prefix if it is specified.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub number: Option<Box<String>>,

    /// The account (if any) for which the funds of the invoice payment are intended.
    ///
    /// If set, the invoice will be presented with the branding and support information of the specified account.
    /// See the [Invoices with Connect](https://stripe.com/docs/billing/invoices/connect) documentation for details.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub on_behalf_of: Option<Box<Expandable<Account>>>,

    /// Whether payment was successfully collected for this invoice.
    ///
    /// An invoice can be paid (most commonly) with a charge or with credit from the customer's account balance.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub paid: Option<Box<bool>>,

    /// The PaymentIntent associated with this invoice.
    ///
    /// The PaymentIntent is generated when the invoice is finalized, and can then be used to pay the invoice.
    /// Note that voiding an invoice will cancel the PaymentIntent.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_intent: Option<Box<Expandable<PaymentIntent>>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_settings: Option<Box<InvoicesPaymentSettings>>,

    /// End of the usage period during which invoice items were added to this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub period_end: Option<Box<Timestamp>>,

    /// Start of the usage period during which invoice items were added to this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub period_start: Option<Box<Timestamp>>,

    /// Total amount of all post-payment credit notes issued for this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub post_payment_credit_notes_amount: Option<Box<i64>>,

    /// Total amount of all pre-payment credit notes issued for this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub pre_payment_credit_notes_amount: Option<Box<i64>>,

    /// The quote this invoice was generated from.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub quote: Option<Box<Expandable<Quote>>>,

    /// This is the transaction number that appears on email receipts sent for this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub receipt_number: Option<Box<String>>,

    /// Starting customer balance before the invoice is finalized.
    ///
    /// If the invoice has not been finalized yet, this will be the current customer balance.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub starting_balance: Option<Box<i64>>,

    /// Extra information about an invoice for the customer's credit card statement.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub statement_descriptor: Option<Box<String>>,

    /// The status of the invoice, one of `draft`, `open`, `paid`, `uncollectible`, or `void`.
    ///
    /// [Learn more](https://stripe.com/docs/billing/invoices/workflow#workflow-overview).
    #[serde(skip_serializing_if = "Option::is_none")]
    pub status: Option<Box<InvoiceStatus>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub status_transitions: Option<Box<InvoicesStatusTransitions>>,

    /// The subscription that this invoice was prepared for, if any.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub subscription: Option<Box<Expandable<Subscription>>>,

    /// Only set for upcoming invoices that preview prorations.
    ///
    /// The time used to calculate prorations.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub subscription_proration_date: Option<Box<Timestamp>>,

    /// Total of all subscriptions, invoice items, and prorations on the invoice before any invoice level discount or tax is applied.
    ///
    /// Item discounts are already incorporated.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub subtotal: Option<Box<i64>>,

    /// The amount of tax on this invoice.
    ///
    /// This is the sum of all the tax amounts on this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub tax: Option<Box<i64>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub threshold_reason: Option<Box<InvoiceThresholdReason>>,

    /// Total after discounts and taxes.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub total: Option<Box<i64>>,

    /// The aggregate amounts calculated per discount across all line items.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub total_discount_amounts: Option<Box<Vec<DiscountsResourceDiscountAmount>>>,

    /// The aggregate amounts calculated per tax rate for all line items.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub total_tax_amounts: Option<Box<Vec<TaxAmount>>>,

    /// The account (if any) the payment will be attributed to for tax reporting, and where funds from the payment will be transferred to for the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub transfer_data: Option<Box<InvoiceTransferData>>,

    /// Invoices are automatically paid or sent 1 hour after webhooks are delivered, or until all webhook delivery attempts have [been exhausted](https://stripe.com/docs/billing/webhooks#understand).
    ///
    /// This field tracks the time when webhooks for this invoice were successfully delivered.
    /// If the invoice had no webhooks to deliver, this will be set while the invoice is being created.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub webhooks_delivered_at: Option<Box<Timestamp>>,
}

impl Invoice {
    /// You can list all invoices, or list the invoices for a specific customer.
    ///
    /// The invoices are returned sorted by creation date, with the most recently created invoices appearing first.
    pub fn list(client: &Client, params: ListInvoices<'_>) -> Response<List<Invoice>> {
        client.get_query("/invoices", &params)
    }

    /// This endpoint creates a draft invoice for a given customer.
    ///
    /// The draft invoice created pulls in all pending invoice items on that customer, including prorations.
    /// The invoice remains a draft until you [finalize](https://stripe.com/docs/api#finalize_invoice) the invoice, which allows you to [pay](https://stripe.com/docs/api#pay_invoice) or [send](https://stripe.com/docs/api#send_invoice) the invoice to your customers.
    pub fn create(client: &Client, params: CreateInvoice<'_>) -> Response<Invoice> {
        client.post_form("/invoices", &params)
    }

    /// Retrieves the invoice with the given ID.
    pub fn retrieve(client: &Client, id: &InvoiceId, expand: &[&str]) -> Response<Invoice> {
        client.get_query(&format!("/invoices/{}", id), &Expand { expand })
    }

    /// Permanently deletes a one-off invoice draft.
    ///
    /// This cannot be undone.
    /// Attempts to delete invoices that are no longer in a draft state will fail; once an invoice has been finalized or if an invoice is for a subscription, it must be [voided](https://stripe.com/docs/api#void_invoice).
    pub fn delete(client: &Client, id: &InvoiceId) -> Response<Deleted<InvoiceId>> {
        client.delete(&format!("/invoices/{}", id))
    }
}

impl Object for Invoice {
    type Id = InvoiceId;
    fn id(&self) -> Self::Id {
        self.id.clone()
    }
    fn object(&self) -> &'static str {
        "invoice"
    }
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct AutomaticTax {
    /// Whether Stripe automatically computes tax on this invoice.
    pub enabled: bool,

    /// The status of the most recent automated tax calculation for this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub status: Option<Box<AutomaticTaxStatus>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct DiscountsResourceDiscountAmount {
    /// The amount, in %s, of the discount.
    pub amount: i64,

    /// The discount that was applied to get this discount amount.
    pub discount: Expandable<Discount>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoiceSettingCustomField {
    /// The name of the custom field.
    pub name: String,

    /// The value of the custom field.
    pub value: String,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct TaxAmount {
    /// The amount, in %s, of the tax.
    pub amount: i64,

    /// Whether this tax amount is inclusive or exclusive.
    pub inclusive: bool,

    /// The tax rate that was applied to get this tax amount.
    pub tax_rate: Expandable<TaxRate>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoiceThresholdReason {
    /// The total invoice amount threshold boundary if it triggered the threshold invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub amount_gte: Option<Box<i64>>,

    /// Indicates which line items triggered a threshold invoice.
    pub item_reasons: Vec<InvoiceItemThresholdReason>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoiceItemThresholdReason {
    /// The IDs of the line items that triggered the threshold invoice.
    pub line_item_ids: Vec<String>,

    /// The quantity threshold boundary that applied to the given line item.
    pub usage_gte: i64,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoiceTransferData {
    /// The amount in %s that will be transferred to the destination account when the invoice is paid.
    ///
    /// By default, the entire amount is transferred to the destination.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub amount: Option<Box<i64>>,

    /// The account where funds from the payment will be transferred to upon payment success.
    pub destination: Expandable<Account>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoicesPaymentSettings {
    /// Payment-method-specific configuration to provide to the invoice’s PaymentIntent.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_method_options: Option<Box<InvoicesPaymentMethodOptions>>,

    /// The list of payment method types (e.g.
    ///
    /// card) to provide to the invoice’s PaymentIntent.
    /// If not set, Stripe attempts to automatically determine the types to use by looking at the invoice’s default payment method, the subscription’s default payment method, the customer’s default payment method, and your [invoice template settings](https://dashboard.stripe.com/settings/billing/invoice).
    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_method_types: Option<Box<Vec<InvoicesPaymentSettingsPaymentMethodTypes>>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoicesPaymentMethodOptions {
    /// If paying by `acss_debit`, this sub-hash contains details about the Canadian pre-authorized debit payment method options to pass to the invoice’s PaymentIntent.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub acss_debit: Option<Box<InvoicePaymentMethodOptionsAcssDebit>>,

    /// If paying by `bancontact`, this sub-hash contains details about the Bancontact payment method options to pass to the invoice’s PaymentIntent.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub bancontact: Option<Box<InvoicePaymentMethodOptionsBancontact>>,

    /// If paying by `card`, this sub-hash contains details about the Card payment method options to pass to the invoice’s PaymentIntent.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub card: Option<Box<InvoicePaymentMethodOptionsCard>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoicePaymentMethodOptionsCard {
    /// We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication).
    ///
    /// However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option.
    /// Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub request_three_d_secure: Option<Box<InvoicePaymentMethodOptionsCardRequestThreeDSecure>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoicesResourceInvoiceTaxId {
    /// The type of the tax ID, one of `eu_vat`, `br_cnpj`, `br_cpf`, `gb_vat`, `nz_gst`, `au_abn`, `au_arn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ru_kpp`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `jp_rn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, `ca_qst`, `ca_gst_hst`, `ca_pst_bc`, `ca_pst_mb`, `ca_pst_sk`, `my_sst`, `sg_gst`, `ae_trn`, `cl_tin`, `sa_vat`, `id_npwp`, `my_frp`, `il_vat`, `ge_vat`, `ua_vat`, or `unknown`.
    #[serde(rename = "type")]
    pub type_: TaxIdType,

    /// The value of the tax ID.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub value: Option<Box<String>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct InvoicesStatusTransitions {
    /// The time that the invoice draft was finalized.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub finalized_at: Option<Box<Timestamp>>,

    /// The time that the invoice was marked uncollectible.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub marked_uncollectible_at: Option<Box<Timestamp>>,

    /// The time that the invoice was paid.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub paid_at: Option<Box<Timestamp>>,

    /// The time that the invoice was voided.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub voided_at: Option<Box<Timestamp>>,
}

/// The parameters for `Invoice::create`.
#[derive(Clone, Debug, Serialize)]
pub struct CreateInvoice<'a> {
    /// The account tax IDs associated with the invoice.
    ///
    /// Only editable when the invoice is a draft.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub account_tax_ids: Option<Box<Vec<String>>>,

    /// A fee in %s that will be applied to the invoice and transferred to the application owner's Stripe account.
    ///
    /// The request must be made with an OAuth key or the Stripe-Account header in order to take an application fee.
    /// For more information, see the application fees [documentation](https://stripe.com/docs/billing/invoices/connect#collecting-fees).
    #[serde(skip_serializing_if = "Option::is_none")]
    pub application_fee_amount: Option<i64>,

    /// Controls whether Stripe will perform [automatic collection](https://stripe.com/docs/billing/invoices/workflow/#auto_advance) of the invoice.
    ///
    /// When `false`, the invoice's state will not automatically advance without an explicit action.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto_advance: Option<bool>,

    /// Settings for automatic tax lookup for this invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub automatic_tax: Option<Box<CreateInvoiceAutomaticTax>>,

    /// Either `charge_automatically`, or `send_invoice`.
    ///
    /// When charging automatically, Stripe will attempt to pay this invoice using the default source attached to the customer.
    /// When sending an invoice, Stripe will email this invoice to the customer with payment instructions.
    /// Defaults to `charge_automatically`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub collection_method: Option<CollectionMethod>,

    /// A list of up to 4 custom fields to be displayed on the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub custom_fields: Option<Box<Vec<CreateInvoiceCustomFields>>>,

    /// The ID of the customer who will be billed.
    pub customer: CustomerId,

    /// The number of days from when the invoice is created until it is due.
    ///
    /// Valid only for invoices where `collection_method=send_invoice`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub days_until_due: Option<u32>,

    /// ID of the default payment method for the invoice.
    ///
    /// It must belong to the customer associated with the invoice.
    /// If not set, defaults to the subscription's default payment method, if any, or to the default payment method in the customer's invoice settings.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub default_payment_method: Option<&'a str>,

    /// ID of the default payment source for the invoice.
    ///
    /// It must belong to the customer associated with the invoice and be in a chargeable state.
    /// If not set, defaults to the subscription's default source, if any, or to the customer's default source.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub default_source: Option<&'a str>,

    /// The tax rates that will apply to any line item that does not have `tax_rates` set.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub default_tax_rates: Option<Box<Vec<String>>>,

    /// An arbitrary string attached to the object.
    ///
    /// Often useful for displaying to users.
    /// Referenced as 'memo' in the Dashboard.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub description: Option<&'a str>,

    /// The coupons to redeem into discounts for the invoice.
    ///
    /// If not specified, inherits the discount from the invoice's customer.
    /// Pass an empty string to avoid inheriting any discounts.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub discounts: Option<Box<Vec<CreateInvoiceDiscounts>>>,

    /// The date on which payment for this invoice is due.
    ///
    /// Valid only for invoices where `collection_method=send_invoice`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub due_date: Option<Timestamp>,

    /// Specifies which fields in the response should be expanded.
    #[serde(skip_serializing_if = "Expand::is_empty")]
    pub expand: &'a [&'a str],

    /// Footer to be displayed on the invoice.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub footer: Option<&'a str>,

    /// Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object.
    ///
    /// This can be useful for storing additional information about the object in a structured format.
    /// Individual keys can be unset by posting an empty value to them.
    /// All keys can be unset by posting an empty value to `metadata`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub metadata: Option<Metadata>,

    /// The account (if any) for which the funds of the invoice payment are intended.
    ///
    /// If set, the invoice will be presented with the branding and support information of the specified account.
    /// See the [Invoices with Connect](https://stripe.com/docs/billing/invoices/connect) documentation for details.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub on_behalf_of: Option<&'a str>,

    /// Configuration settings for the PaymentIntent that is generated when the invoice is finalized.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_settings: Option<Box<CreateInvoicePaymentSettings>>,

    /// Extra information about a charge for the customer's credit card statement.
    ///
    /// It must contain at least one letter.
    /// If not specified and this invoice is part of a subscription, the default `statement_descriptor` will be set to the first subscription item's product's `statement_descriptor`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub statement_descriptor: Option<&'a str>,

    /// The ID of the subscription to invoice, if any.
    ///
    /// If not set, the created invoice will include all pending invoice items for the customer.
    /// If set, the created invoice will only include pending invoice items for that subscription and pending invoice items not associated with any subscription.
    /// The subscription's billing cycle and regular subscription events won't be affected.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub subscription: Option<SubscriptionId>,

    /// If specified, the funds from the invoice will be transferred to the destination and the ID of the resulting transfer will be found on the invoice's charge.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub transfer_data: Option<Box<CreateInvoiceTransferData>>,
}

impl<'a> CreateInvoice<'a> {
    pub fn new(customer: CustomerId) -> Self {
        CreateInvoice {
            account_tax_ids: Default::default(),
            application_fee_amount: Default::default(),
            auto_advance: Default::default(),
            automatic_tax: Default::default(),
            collection_method: Default::default(),
            custom_fields: Default::default(),
            customer,
            days_until_due: Default::default(),
            default_payment_method: Default::default(),
            default_source: Default::default(),
            default_tax_rates: Default::default(),
            description: Default::default(),
            discounts: Default::default(),
            due_date: Default::default(),
            expand: Default::default(),
            footer: Default::default(),
            metadata: Default::default(),
            on_behalf_of: Default::default(),
            payment_settings: Default::default(),
            statement_descriptor: Default::default(),
            subscription: Default::default(),
            transfer_data: Default::default(),
        }
    }
}

/// The parameters for `Invoice::list`.
#[derive(Clone, Debug, Serialize, Default)]
pub struct ListInvoices<'a> {
    /// The collection method of the invoice to retrieve.
    ///
    /// Either `charge_automatically` or `send_invoice`.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub collection_method: Option<CollectionMethod>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub created: Option<RangeQuery<Timestamp>>,

    /// Only return invoices for the customer specified by this customer ID.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub customer: Option<CustomerId>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub due_date: Option<RangeQuery<Timestamp>>,

    /// A cursor for use in pagination.
    ///
    /// `ending_before` is an object ID that defines your place in the list.
    /// For instance, if you make a list request and receive 100 objects, starting with `obj_bar`, your subsequent call can include `ending_before=obj_bar` in order to fetch the previous page of the list.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub ending_before: Option<InvoiceId>,

    /// Specifies which fields in the response should be expanded.
    #[serde(skip_serializing_if = "Expand::is_empty")]
    pub expand: &'a [&'a str],

    /// A limit on the number of objects to be returned.
    ///
    /// Limit can range between 1 and 100, and the default is 10.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub limit: Option<u64>,

    /// A cursor for use in pagination.
    ///
    /// `starting_after` is an object ID that defines your place in the list.
    /// For instance, if you make a list request and receive 100 objects, ending with `obj_foo`, your subsequent call can include `starting_after=obj_foo` in order to fetch the next page of the list.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub starting_after: Option<InvoiceId>,

    /// The status of the invoice, one of `draft`, `open`, `paid`, `uncollectible`, or `void`.
    ///
    /// [Learn more](https://stripe.com/docs/billing/invoices/workflow#workflow-overview).
    #[serde(skip_serializing_if = "Option::is_none")]
    pub status: Option<InvoiceStatusFilter>,

    /// Only return invoices for the subscription specified by this subscription ID.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub subscription: Option<SubscriptionId>,
}

impl<'a> ListInvoices<'a> {
    pub fn new() -> Self {
        ListInvoices {
            collection_method: Default::default(),
            created: Default::default(),
            customer: Default::default(),
            due_date: Default::default(),
            ending_before: Default::default(),
            expand: Default::default(),
            limit: Default::default(),
            starting_after: Default::default(),
            status: Default::default(),
            subscription: Default::default(),
        }
    }
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoiceAutomaticTax {
    pub enabled: bool,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoiceCustomFields {
    pub name: String,

    pub value: String,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoiceDiscounts {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub coupon: Option<Box<String>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub discount: Option<Box<String>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoicePaymentSettings {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_method_options: Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptions>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub payment_method_types: Option<Box<Vec<CreateInvoicePaymentSettingsPaymentMethodTypes>>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoiceTransferData {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub amount: Option<Box<i64>>,

    pub destination: String,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoicePaymentSettingsPaymentMethodOptions {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub acss_debit: Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebit>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub bancontact: Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsBancontact>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub card: Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsCard>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebit {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub mandate_options:
        Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptions>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub verification_method:
        Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoicePaymentSettingsPaymentMethodOptionsBancontact {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub preferred_language:
        Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoicePaymentSettingsPaymentMethodOptionsCard {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub request_three_d_secure:
        Option<Box<CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure>>,
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptions {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub transaction_type: Option<
        Box<CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType>,
    >,
}

/// An enum representing the possible values of an `AutomaticTax`'s `status` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum AutomaticTaxStatus {
    Complete,
    Failed,
    RequiresLocationInputs,
}

impl AutomaticTaxStatus {
    pub fn as_str(self) -> &'static str {
        match self {
            AutomaticTaxStatus::Complete => "complete",
            AutomaticTaxStatus::Failed => "failed",
            AutomaticTaxStatus::RequiresLocationInputs => "requires_location_inputs",
        }
    }
}

impl AsRef<str> for AutomaticTaxStatus {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for AutomaticTaxStatus {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `Invoice`'s `collection_method` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum CollectionMethod {
    ChargeAutomatically,
    SendInvoice,
}

impl CollectionMethod {
    pub fn as_str(self) -> &'static str {
        match self {
            CollectionMethod::ChargeAutomatically => "charge_automatically",
            CollectionMethod::SendInvoice => "send_invoice",
        }
    }
}

impl AsRef<str> for CollectionMethod {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for CollectionMethod {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptions`'s `transaction_type` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType {
    Business,
    Personal,
}

impl CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType {
    pub fn as_str(self) -> &'static str {
        match self {
            CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType::Business => "business",
            CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType::Personal => "personal",
        }
    }
}

impl AsRef<str>
    for CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType
{
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display
    for CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitMandateOptionsTransactionType
{
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebit`'s `verification_method` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod {
    Automatic,
    Instant,
    Microdeposits,
}

impl CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod {
    pub fn as_str(self) -> &'static str {
        match self {
            CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod::Automatic => "automatic",
            CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod::Instant => "instant",
            CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod::Microdeposits => "microdeposits",
        }
    }
}

impl AsRef<str> for CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display
    for CreateInvoicePaymentSettingsPaymentMethodOptionsAcssDebitVerificationMethod
{
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `CreateInvoicePaymentSettingsPaymentMethodOptionsBancontact`'s `preferred_language` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage {
    De,
    En,
    Fr,
    Nl,
}

impl CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage {
    pub fn as_str(self) -> &'static str {
        match self {
            CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage::De => "de",
            CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage::En => "en",
            CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage::Fr => "fr",
            CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage::Nl => "nl",
        }
    }
}

impl AsRef<str> for CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display
    for CreateInvoicePaymentSettingsPaymentMethodOptionsBancontactPreferredLanguage
{
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `CreateInvoicePaymentSettingsPaymentMethodOptionsCard`'s `request_three_d_secure` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure {
    Any,
    Automatic,
}

impl CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure {
    pub fn as_str(self) -> &'static str {
        match self {
            CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure::Any => "any",
            CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure::Automatic => {
                "automatic"
            }
        }
    }
}

impl AsRef<str> for CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for CreateInvoicePaymentSettingsPaymentMethodOptionsCardRequestThreeDSecure {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `CreateInvoicePaymentSettings`'s `payment_method_types` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum CreateInvoicePaymentSettingsPaymentMethodTypes {
    AchCreditTransfer,
    AchDebit,
    AcssDebit,
    AuBecsDebit,
    BacsDebit,
    Bancontact,
    Boleto,
    Card,
    Fpx,
    Giropay,
    Ideal,
    SepaDebit,
    Sofort,
    WechatPay,
}

impl CreateInvoicePaymentSettingsPaymentMethodTypes {
    pub fn as_str(self) -> &'static str {
        match self {
            CreateInvoicePaymentSettingsPaymentMethodTypes::AchCreditTransfer => {
                "ach_credit_transfer"
            }
            CreateInvoicePaymentSettingsPaymentMethodTypes::AchDebit => "ach_debit",
            CreateInvoicePaymentSettingsPaymentMethodTypes::AcssDebit => "acss_debit",
            CreateInvoicePaymentSettingsPaymentMethodTypes::AuBecsDebit => "au_becs_debit",
            CreateInvoicePaymentSettingsPaymentMethodTypes::BacsDebit => "bacs_debit",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Bancontact => "bancontact",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Boleto => "boleto",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Card => "card",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Fpx => "fpx",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Giropay => "giropay",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Ideal => "ideal",
            CreateInvoicePaymentSettingsPaymentMethodTypes::SepaDebit => "sepa_debit",
            CreateInvoicePaymentSettingsPaymentMethodTypes::Sofort => "sofort",
            CreateInvoicePaymentSettingsPaymentMethodTypes::WechatPay => "wechat_pay",
        }
    }
}

impl AsRef<str> for CreateInvoicePaymentSettingsPaymentMethodTypes {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for CreateInvoicePaymentSettingsPaymentMethodTypes {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `Invoice`'s `billing_reason` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum InvoiceBillingReason {
    AutomaticPendingInvoiceItemInvoice,
    Manual,
    QuoteAccept,
    Subscription,
    SubscriptionCreate,
    SubscriptionCycle,
    SubscriptionThreshold,
    SubscriptionUpdate,
    Upcoming,
}

impl InvoiceBillingReason {
    pub fn as_str(self) -> &'static str {
        match self {
            InvoiceBillingReason::AutomaticPendingInvoiceItemInvoice => {
                "automatic_pending_invoice_item_invoice"
            }
            InvoiceBillingReason::Manual => "manual",
            InvoiceBillingReason::QuoteAccept => "quote_accept",
            InvoiceBillingReason::Subscription => "subscription",
            InvoiceBillingReason::SubscriptionCreate => "subscription_create",
            InvoiceBillingReason::SubscriptionCycle => "subscription_cycle",
            InvoiceBillingReason::SubscriptionThreshold => "subscription_threshold",
            InvoiceBillingReason::SubscriptionUpdate => "subscription_update",
            InvoiceBillingReason::Upcoming => "upcoming",
        }
    }
}

impl AsRef<str> for InvoiceBillingReason {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for InvoiceBillingReason {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `Invoice`'s `customer_tax_exempt` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum InvoiceCustomerTaxExempt {
    Exempt,
    None,
    Reverse,
}

impl InvoiceCustomerTaxExempt {
    pub fn as_str(self) -> &'static str {
        match self {
            InvoiceCustomerTaxExempt::Exempt => "exempt",
            InvoiceCustomerTaxExempt::None => "none",
            InvoiceCustomerTaxExempt::Reverse => "reverse",
        }
    }
}

impl AsRef<str> for InvoiceCustomerTaxExempt {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for InvoiceCustomerTaxExempt {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `InvoicePaymentMethodOptionsCard`'s `request_three_d_secure` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum InvoicePaymentMethodOptionsCardRequestThreeDSecure {
    Any,
    Automatic,
}

impl InvoicePaymentMethodOptionsCardRequestThreeDSecure {
    pub fn as_str(self) -> &'static str {
        match self {
            InvoicePaymentMethodOptionsCardRequestThreeDSecure::Any => "any",
            InvoicePaymentMethodOptionsCardRequestThreeDSecure::Automatic => "automatic",
        }
    }
}

impl AsRef<str> for InvoicePaymentMethodOptionsCardRequestThreeDSecure {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for InvoicePaymentMethodOptionsCardRequestThreeDSecure {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `Invoice`'s `status` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum InvoiceStatus {
    Deleted,
    Draft,
    Open,
    Paid,
    Uncollectible,
    Void,
}

impl InvoiceStatus {
    pub fn as_str(self) -> &'static str {
        match self {
            InvoiceStatus::Deleted => "deleted",
            InvoiceStatus::Draft => "draft",
            InvoiceStatus::Open => "open",
            InvoiceStatus::Paid => "paid",
            InvoiceStatus::Uncollectible => "uncollectible",
            InvoiceStatus::Void => "void",
        }
    }
}

impl AsRef<str> for InvoiceStatus {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for InvoiceStatus {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `ListInvoices`'s `status` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum InvoiceStatusFilter {
    Draft,
    Open,
    Paid,
    Uncollectible,
    Void,
}

impl InvoiceStatusFilter {
    pub fn as_str(self) -> &'static str {
        match self {
            InvoiceStatusFilter::Draft => "draft",
            InvoiceStatusFilter::Open => "open",
            InvoiceStatusFilter::Paid => "paid",
            InvoiceStatusFilter::Uncollectible => "uncollectible",
            InvoiceStatusFilter::Void => "void",
        }
    }
}

impl AsRef<str> for InvoiceStatusFilter {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for InvoiceStatusFilter {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `InvoicesPaymentSettings`'s `payment_method_types` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum InvoicesPaymentSettingsPaymentMethodTypes {
    AchCreditTransfer,
    AchDebit,
    AcssDebit,
    AuBecsDebit,
    BacsDebit,
    Bancontact,
    Boleto,
    Card,
    Fpx,
    Giropay,
    Ideal,
    SepaDebit,
    Sofort,
    WechatPay,
}

impl InvoicesPaymentSettingsPaymentMethodTypes {
    pub fn as_str(self) -> &'static str {
        match self {
            InvoicesPaymentSettingsPaymentMethodTypes::AchCreditTransfer => "ach_credit_transfer",
            InvoicesPaymentSettingsPaymentMethodTypes::AchDebit => "ach_debit",
            InvoicesPaymentSettingsPaymentMethodTypes::AcssDebit => "acss_debit",
            InvoicesPaymentSettingsPaymentMethodTypes::AuBecsDebit => "au_becs_debit",
            InvoicesPaymentSettingsPaymentMethodTypes::BacsDebit => "bacs_debit",
            InvoicesPaymentSettingsPaymentMethodTypes::Bancontact => "bancontact",
            InvoicesPaymentSettingsPaymentMethodTypes::Boleto => "boleto",
            InvoicesPaymentSettingsPaymentMethodTypes::Card => "card",
            InvoicesPaymentSettingsPaymentMethodTypes::Fpx => "fpx",
            InvoicesPaymentSettingsPaymentMethodTypes::Giropay => "giropay",
            InvoicesPaymentSettingsPaymentMethodTypes::Ideal => "ideal",
            InvoicesPaymentSettingsPaymentMethodTypes::SepaDebit => "sepa_debit",
            InvoicesPaymentSettingsPaymentMethodTypes::Sofort => "sofort",
            InvoicesPaymentSettingsPaymentMethodTypes::WechatPay => "wechat_pay",
        }
    }
}

impl AsRef<str> for InvoicesPaymentSettingsPaymentMethodTypes {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for InvoicesPaymentSettingsPaymentMethodTypes {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}

/// An enum representing the possible values of an `InvoicesResourceInvoiceTaxId`'s `type` field.
#[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)]
#[serde(rename_all = "snake_case")]
pub enum TaxIdType {
    AeTrn,
    AuAbn,
    AuArn,
    BrCnpj,
    BrCpf,
    CaBn,
    CaGstHst,
    CaPstBc,
    CaPstMb,
    CaPstSk,
    CaQst,
    ChVat,
    ClTin,
    EsCif,
    EuVat,
    GbVat,
    GeVat,
    HkBr,
    IdNpwp,
    IlVat,
    InGst,
    JpCn,
    JpRn,
    KrBrn,
    LiUid,
    MxRfc,
    MyFrp,
    MyItn,
    MySst,
    NoVat,
    NzGst,
    RuInn,
    RuKpp,
    SaVat,
    SgGst,
    SgUen,
    ThVat,
    TwVat,
    UaVat,
    Unknown,
    UsEin,
    ZaVat,
}

impl TaxIdType {
    pub fn as_str(self) -> &'static str {
        match self {
            TaxIdType::AeTrn => "ae_trn",
            TaxIdType::AuAbn => "au_abn",
            TaxIdType::AuArn => "au_arn",
            TaxIdType::BrCnpj => "br_cnpj",
            TaxIdType::BrCpf => "br_cpf",
            TaxIdType::CaBn => "ca_bn",
            TaxIdType::CaGstHst => "ca_gst_hst",
            TaxIdType::CaPstBc => "ca_pst_bc",
            TaxIdType::CaPstMb => "ca_pst_mb",
            TaxIdType::CaPstSk => "ca_pst_sk",
            TaxIdType::CaQst => "ca_qst",
            TaxIdType::ChVat => "ch_vat",
            TaxIdType::ClTin => "cl_tin",
            TaxIdType::EsCif => "es_cif",
            TaxIdType::EuVat => "eu_vat",
            TaxIdType::GbVat => "gb_vat",
            TaxIdType::GeVat => "ge_vat",
            TaxIdType::HkBr => "hk_br",
            TaxIdType::IdNpwp => "id_npwp",
            TaxIdType::IlVat => "il_vat",
            TaxIdType::InGst => "in_gst",
            TaxIdType::JpCn => "jp_cn",
            TaxIdType::JpRn => "jp_rn",
            TaxIdType::KrBrn => "kr_brn",
            TaxIdType::LiUid => "li_uid",
            TaxIdType::MxRfc => "mx_rfc",
            TaxIdType::MyFrp => "my_frp",
            TaxIdType::MyItn => "my_itn",
            TaxIdType::MySst => "my_sst",
            TaxIdType::NoVat => "no_vat",
            TaxIdType::NzGst => "nz_gst",
            TaxIdType::RuInn => "ru_inn",
            TaxIdType::RuKpp => "ru_kpp",
            TaxIdType::SaVat => "sa_vat",
            TaxIdType::SgGst => "sg_gst",
            TaxIdType::SgUen => "sg_uen",
            TaxIdType::ThVat => "th_vat",
            TaxIdType::TwVat => "tw_vat",
            TaxIdType::UaVat => "ua_vat",
            TaxIdType::Unknown => "unknown",
            TaxIdType::UsEin => "us_ein",
            TaxIdType::ZaVat => "za_vat",
        }
    }
}

impl AsRef<str> for TaxIdType {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

impl std::fmt::Display for TaxIdType {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        self.as_str().fmt(f)
    }
}