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use wasm_bindgen::prelude::*;

#[wasm_bindgen(js_namespace = ["window", "keplr"])]
extern "C" {
    #[wasm_bindgen(thread_local, js_namespace = window, js_name = keplr)]
    pub static KEPLR: JsValue;

    #[wasm_bindgen(js_name = ping, catch)]
    pub async fn ping() -> Result<(), JsValue>;

    #[wasm_bindgen(js_name = enable, catch)]
    pub async fn enable(chain_ids: Vec<String>) -> Result<(), JsValue>;

    #[wasm_bindgen(js_name = disable)]
    pub fn disable(chain_id: &str);

    #[wasm_bindgen(js_name = disableOrigin)]
    pub fn disable_origin();

    #[wasm_bindgen(js_name = experimentalSuggestChain, catch)]
    pub async fn suggest_chain(chainInfo: JsValue) -> Result<(), JsValue>;

    #[wasm_bindgen(js_name = getChainInfoWithoutEndpoints)]
    pub async fn get_chain_info(chain_id: &str) -> JsValue;

    #[wasm_bindgen(js_name = getKey, catch)]
    pub async fn get_key(chain_id: &str) -> Result<JsValue, JsValue>;

    #[wasm_bindgen(js_name = getKeysSettled, catch)]
    pub async fn get_keys_settled(chain_ids: Vec<String>) -> Result<JsValue, JsValue>;

    #[wasm_bindgen(js_name = getOfflineSigner)]
    pub fn get_offline_signer(chain_id: &str) -> KeplrOfflineSigner;

    #[wasm_bindgen(js_name = getOfflineSignerOnlyAmino)]
    pub fn get_offline_signer_only_amino(chain_id: &str) -> KeplrOfflineSignerOnlyAmino;

    #[wasm_bindgen(js_name = getOfflineSignerAuto)]
    pub async fn get_offline_signer_auto(chain_id: &str) -> JsValue;

    #[wasm_bindgen(js_name = getEnigmaUtils)]
    pub fn get_enigma_utils(chain_id: &str) -> EnigmaUtils;

    #[wasm_bindgen(js_name = suggestToken, catch)]
    pub async fn suggest_token(
        chainId: &str,
        contract_address: &str,
        viewing_key: Option<&str>,
    ) -> Result<(), JsValue>;

    #[wasm_bindgen(js_name = getSecret20ViewingKey, catch)]
    pub async fn get_secret_20_viewing_key(
        chain_id: &str,
        contract_address: &str,
    ) -> Result<JsValue, JsValue>;

    #[wasm_bindgen(js_name = sendTx, catch)]
    pub async fn sendTx(chainId: &str, tx: &[u8], mode: &str) -> Result<JsValue, JsValue>;
}

#[wasm_bindgen(js_namespace = ["window", "keplr"])]
extern "C" {
    pub type KeplrOfflineSigner;

    #[wasm_bindgen(method, js_name = chainId, getter)]
    pub fn chain_id(this: &KeplrOfflineSigner) -> JsValue;

    #[wasm_bindgen(method, js_name = getAccounts, catch)]
    pub async fn get_accounts(this: &KeplrOfflineSigner) -> Result<JsValue, JsValue>;

    #[wasm_bindgen(method, js_name = signAmino, catch)]
    pub async fn sign_amino(
        this: &KeplrOfflineSigner,
        signerAddress: String,
        signDoc: JsValue, // StdSignDoc
    ) -> Result<JsValue, JsValue>; // AminoSignResponse

    #[wasm_bindgen(method, js_name = signDirect, catch)]
    pub async fn sign_direct(
        this: &KeplrOfflineSigner,
        signerAddress: String,
        signDoc: JsValue, // SignDoc
    ) -> Result<JsValue, JsValue>; // DirectSignResponse
}

#[wasm_bindgen(js_namespace = ["window", "keplr"])]
extern "C" {
    pub type KeplrOfflineSignerOnlyAmino;

    #[wasm_bindgen(method, js_name = chainId, getter)]
    pub fn chain_id(this: &KeplrOfflineSignerOnlyAmino) -> JsValue;

    #[wasm_bindgen(method, js_name = getAccounts, catch)]
    pub async fn get_accounts(this: &KeplrOfflineSignerOnlyAmino) -> Result<JsValue, JsValue>;

    #[wasm_bindgen(method, js_name = signAmino, catch)]
    pub async fn sign_amino(
        this: &KeplrOfflineSignerOnlyAmino,
        signerAddress: String,
        signDoc: JsValue, // StdSignDoc
    ) -> Result<JsValue, JsValue>; // AminoSignResponse
}

#[wasm_bindgen(js_namespace = ["window", "keplr"])]
extern "C" {
    pub type EnigmaUtils;

    #[wasm_bindgen(method, js_name = chainId, getter)]
    pub fn chain_id(this: &EnigmaUtils) -> JsValue;

    #[wasm_bindgen(method, js_name = decrypt)]
    pub async fn decrypt(this: &EnigmaUtils, ciphertext: &[u8], nonce: &[u8]) -> JsValue;

    #[wasm_bindgen(method, js_name = encrypt)]
    pub async fn encrypt(this: &EnigmaUtils, contract_code_hash: String, msg: JsValue) -> JsValue;

    #[wasm_bindgen(method, js_name = getPubkey)]
    pub async fn get_pubkey(this: &EnigmaUtils) -> JsValue;

    #[wasm_bindgen(method, js_name = getTxEncryptionKey)]
    pub async fn get_tx_encryption_key(this: &EnigmaUtils, nonce: &[u8]) -> JsValue;
}

// NOTE: these seem to be equivalent to the EnigmaUtils methods, but may be more convenient

#[wasm_bindgen(js_namespace = ["window", "keplr"])]
extern "C" {
    #[wasm_bindgen(js_name = enigmaEncrypt)]
    pub async fn enigma_encrypt(chain_id: &str, code_hash: &str, msg: JsValue) -> JsValue;

    #[wasm_bindgen(js_name = enigmaDecrypt)]
    pub async fn enigma_decrypt(chain_id: &str, ciphertext: &[u8], nonce: &[u8]) -> JsValue;

    #[wasm_bindgen(js_name = getEnigmaPubKey)]
    pub async fn get_enigma_pub_key(chain_id: &str) -> JsValue;

    #[wasm_bindgen(js_name = getEnigmaTxEncryptionKey)]
    pub async fn get_enigma_tx_encryption_key(chain_id: &str, nonce: &[u8]) -> JsValue;
}