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use schemars::JsonSchema;
use serde::{de::DeserializeOwned, Deserialize, Serialize};
use cosmwasm_std::{
to_binary, Api, CanonicalAddr, CosmosMsg, HumanAddr, Querier, StdResult, WasmMsg, WasmQuery,
};
use crate::{
AllNftInfoResponse, ApprovedForAllResponse, ContractInfoResponse, Cw721HandleMsg,
Cw721QueryMsg, NftInfoResponse, NumTokensResponse, OwnerOfResponse, TokensResponse,
};
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
pub struct Cw721Contract(pub HumanAddr);
impl Cw721Contract {
pub fn addr(&self) -> HumanAddr {
self.0.clone()
}
pub fn canonical<A: Api>(&self, api: &A) -> StdResult<Cw721CanonicalContract> {
let canon = api.canonical_address(&self.0)?;
Ok(Cw721CanonicalContract(canon))
}
pub fn call(&self, msg: Cw721HandleMsg) -> StdResult<CosmosMsg> {
let msg = to_binary(&msg)?;
Ok(WasmMsg::Execute {
contract_addr: self.addr(),
msg,
send: vec![],
}
.into())
}
pub fn query<Q: Querier, T: DeserializeOwned>(
&self,
querier: &Q,
req: Cw721QueryMsg,
) -> StdResult<T> {
let query = WasmQuery::Smart {
contract_addr: self.addr(),
msg: to_binary(&req)?,
}
.into();
querier.query(&query)
}
pub fn owner_of<Q: Querier, T: Into<String>>(
&self,
querier: &Q,
token_id: T,
) -> StdResult<OwnerOfResponse> {
let req = Cw721QueryMsg::OwnerOf {
token_id: token_id.into(),
};
self.query(querier, req)
}
pub fn approved_for_all<Q: Querier, T: Into<HumanAddr>>(
&self,
querier: &Q,
owner: T,
) -> StdResult<Vec<HumanAddr>> {
let req = Cw721QueryMsg::ApprovedForAll {
owner: owner.into(),
};
let res: ApprovedForAllResponse = self.query(querier, req)?;
Ok(res.operators)
}
pub fn num_tokens<Q: Querier>(&self, querier: &Q) -> StdResult<u64> {
let req = Cw721QueryMsg::NumTokens {};
let res: NumTokensResponse = self.query(querier, req)?;
Ok(res.count)
}
pub fn contract_info<Q: Querier>(&self, querier: &Q) -> StdResult<ContractInfoResponse> {
let req = Cw721QueryMsg::ContractInfo {};
self.query(querier, req)
}
pub fn nft_info<Q: Querier, T: Into<String>>(
&self,
querier: &Q,
token_id: T,
) -> StdResult<NftInfoResponse> {
let req = Cw721QueryMsg::NftInfo {
token_id: token_id.into(),
};
self.query(querier, req)
}
pub fn all_nft_info<Q: Querier, T: Into<String>>(
&self,
querier: &Q,
token_id: T,
) -> StdResult<AllNftInfoResponse> {
let req = Cw721QueryMsg::AllNftInfo {
token_id: token_id.into(),
};
self.query(querier, req)
}
pub fn tokens<Q: Querier, T: Into<HumanAddr>>(
&self,
querier: &Q,
owner: T,
start_after: Option<String>,
limit: Option<u32>,
) -> StdResult<TokensResponse> {
let req = Cw721QueryMsg::Tokens {
owner: owner.into(),
start_after,
limit,
};
self.query(querier, req)
}
pub fn all_tokens<Q: Querier>(
&self,
querier: &Q,
start_after: Option<String>,
limit: Option<u32>,
) -> StdResult<TokensResponse> {
let req = Cw721QueryMsg::AllTokens { start_after, limit };
self.query(querier, req)
}
pub fn has_metadata<Q: Querier>(&self, querier: &Q) -> bool {
self.contract_info(querier).is_ok()
}
pub fn has_enumerable<Q: Querier>(&self, querier: &Q) -> bool {
self.tokens(querier, self.addr(), None, Some(1)).is_ok()
}
}
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
pub struct Cw721CanonicalContract(pub CanonicalAddr);
impl Cw721CanonicalContract {
pub fn human<A: Api>(&self, api: &A) -> StdResult<Cw721Contract> {
let human = api.human_address(&self.0)?;
Ok(Cw721Contract(human))
}
}