/*
 * Copyright 2019 The Kubernetes Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
/**
 * This plugin introduces the /confirm command
 *
 */
export default function confirm(args) {
    return __awaiter(this, void 0, void 0, function* () {
        const { tab, argvNoOptions, parsedOptions, execOptions, REPL } = args;
        const [{ i18n }, { ExecType }, { getPrimaryTabId }, { pexecInCurrentTab }, { eventChannelUnsafe }] = yield Promise.all([
            import('@kui-shell/core/mdist/api/i18n'),
            import('@kui-shell/core/mdist/api/Command'),
            import('@kui-shell/core/mdist/api/Tab'),
            import('@kui-shell/core/mdist/api/Exec'),
            import('@kui-shell/core/mdist/api/Events')
        ]);
        const strings = i18n('plugin-core-support');
        return new Promise((resolve, reject) => {
            const asking = parsedOptions.asking || strings('areYouSure');
            const command = argvNoOptions[argvNoOptions.indexOf('confirm') + 1];
            const { execUUID } = execOptions;
            if (!command) {
                throw new Error('Usage: confirm command line');
            }
            const requestChannel = `/kui-shell/Confirm/v1/tab/${getPrimaryTabId(tab)}`;
            const responseChannel = `${requestChannel}/execUUID/${execUUID}/confirmed`;
            const onConfirm = ({ confirmed }) => {
                if (!confirmed) {
                    reject(strings('operationCancelled'));
                }
                else if (execOptions.type === ExecType.Nested) {
                    pexecInCurrentTab(command, tab).then(resolve, reject);
                }
                else {
                    REPL.qexec(command, undefined, undefined, { tab }).then(resolve, reject);
                }
            };
            eventChannelUnsafe.once(responseChannel, onConfirm);
            eventChannelUnsafe.emit(requestChannel, { command, asking, execUUID });
        });
    });
}
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