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//! Erc721 with ownership.
use odra::casper_types::{bytesrepr::Bytes, U256};
use odra::prelude::*;
/// The ERC721 interface with the Ownable and Metadata traits included manually.
pub trait OwnedErc721WithMetadata {
/// Initializes the module.
fn init(&mut self, name: String, symbol: String, base_uri: String);
/// If the contract's owner chooses to renounce their ownership, the contract
/// will no longer have an owner. This means that any functions that can only
/// be accessed by the owner will no longer be available.
///
/// The function can only be called by the current owner, and it will permanently
/// remove the owner's privileges.
///
/// Emits [OwnershipTransferred](crate::access::events::OwnershipTransferred).
fn renounce_ownership(&mut self);
/// Transfers ownership of the module to `new_owner`. This function can only
/// be accessed by the current contract owner.
///
/// Emits [OwnershipTransferred](crate::access::events::OwnershipTransferred).
fn transfer_ownership(&mut self, new_owner: &Address);
/// Returns the address of the current owner.
fn owner(&self) -> Address;
/// Returns the amount of tokens owned by `owner`.
fn balance_of(&self, owner: &Address) -> U256;
/// Returns the `owner` of the `token_id` token.
///
/// Reverts if token_id does not exist.
fn owner_of(&self, token_id: &U256) -> Address;
/// Safely transfers `token_id` token from `from` to `to`, checking the recipient contract uses
/// [Erc721Receiver](crate::erc721_receiver::Erc721Receiver).
///
/// Emits a [Transfer](crate::erc721::events::Transfer) event.
fn safe_transfer_from(&mut self, from: &Address, to: &Address, token_id: &U256);
/// Safely transfers `token_id` token from `from` to `to`, checking the recipient contract uses
/// [Erc721Receiver](crate::erc721_receiver::Erc721Receiver), passes additional data.
///
/// Emits a [Transfer](crate::erc721::events::Transfer) event.
fn safe_transfer_from_with_data(
&mut self,
from: &Address,
to: &Address,
token_id: &U256,
data: &Bytes
);
/// Transfers a specific NFT `tokenId` from one account `from` to another `to`.
/// Emits a [Transfer](crate::erc721::events::Transfer) event.
fn transfer_from(&mut self, from: &Address, to: &Address, token_id: &U256);
/// Grants permission to `approved` to transfer `token_id` token. The approval is cleared when the token is transferred.
///
/// Only a single account can be approved at a time, so approving None clears the previous approval.
fn approve(&mut self, approved: &Option<Address>, token_id: &U256);
/// Approves or removes operator for the caller. Operators can call `transfer_from` or `safe_transfer_from` for all
/// tokens owned by the caller.
///
/// The operator cannot be the caller.
///
/// Emits a [ApprovalForAll](crate::erc721::events::ApprovalForAll) event.
fn set_approval_for_all(&mut self, operator: &Address, approved: bool);
/// Returns the address approved for `token_id` token.
///
/// Reverts if token_id does not exist.
fn get_approved(&self, token_id: &U256) -> Option<Address>;
/// Returns if the `operator` is allowed to manage all of the tokens of `owner`.
fn is_approved_for_all(&self, owner: &Address, operator: &Address) -> bool;
/// Returns the token collection name.
fn name(&self) -> String;
/// Returns the token collection symbol.
fn symbol(&self) -> String;
/// Returns the base URI for the token collection.
fn base_uri(&self) -> String;
/// Mint a token and assigns it to `to`.
fn mint(&mut self, to: &Address, token_id: &U256);
/// Burns token.
fn burn(&mut self, token_id: &U256);
}