/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

#include "TurboModuleUtils.h"

namespace facebook::react {

Promise::Promise(jsi::Runtime& rt, jsi::Function resolve, jsi::Function reject)
    : LongLivedObject(rt),
      resolve_(std::move(resolve)),
      reject_(std::move(reject)) {}

void Promise::resolve(const jsi::Value& result) {
  resolve_.call(runtime_, result);
}

void Promise::reject(const std::string& message) {
  jsi::Object error(runtime_);
  error.setProperty(
      runtime_, "message", jsi::String::createFromUtf8(runtime_, message));
  reject_.call(runtime_, error);
}

jsi::Value createPromiseAsJSIValue(
    jsi::Runtime& rt,
    PromiseSetupFunctionType&& func) {
  jsi::Function JSPromise = rt.global().getPropertyAsFunction(rt, "Promise");
  jsi::Function fn = jsi::Function::createFromHostFunction(
      rt,
      jsi::PropNameID::forAscii(rt, "fn"),
      2,
      [func = std::move(func)](
          jsi::Runtime& rt2,
          const jsi::Value& /*thisVal*/,
          const jsi::Value* args,
          size_t /*count*/) {
        jsi::Function resolve = args[0].getObject(rt2).getFunction(rt2);
        jsi::Function reject = args[1].getObject(rt2).getFunction(rt2);
        auto wrapper = std::make_shared<Promise>(
            rt2, std::move(resolve), std::move(reject));
        func(rt2, wrapper);
        return jsi::Value::undefined();
      });

  return JSPromise.callAsConstructor(rt, fn);
}

} // namespace facebook::react