/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the Source EULA. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import * as azExt from 'az-ext';
import { IAzTool } from './az';
import Logger from './common/logger';
import { NoAzureCLIError } from './common/utils';
import * as loc from './localizedConstants';
import { AzToolService } from './services/azToolService';

/**
 * Validates that :
 *	- Az is installed
 * @param az The az tool to check
 */
export function validateAz(az: IAzTool | undefined) {
	throwIfNoAz(az);
}

export function throwIfNoAz(localAz: IAzTool | undefined): asserts localAz {
	if (!localAz) {
		Logger.log(loc.noAzureCLI);
		throw new NoAzureCLIError();
	}
}

export function getExtensionApi(azToolService: AzToolService, localAzDiscovered: Promise<IAzTool | undefined>): azExt.IExtension {
	return {
		az: getAzApi(localAzDiscovered, azToolService)
	};
}

export function getAzApi(localAzDiscovered: Promise<IAzTool | undefined>, azToolService: AzToolService): azExt.IAzApi {
	return {
		arcdata: {
			dc: {
				endpoint: {
					list: async (namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
						await localAzDiscovered;
						validateAz(azToolService.localAz);
						return azToolService.localAz!.arcdata.dc.endpoint.list(namespace, additionalEnvVars);
					}
				},
				config: {
					list: async (additionalEnvVars?: azExt.AdditionalEnvVars) => {
						await localAzDiscovered;
						validateAz(azToolService.localAz);
						return azToolService.localAz!.arcdata.dc.config.list(additionalEnvVars);
					},
					show: async (namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
						await localAzDiscovered;
						validateAz(azToolService.localAz);
						return azToolService.localAz!.arcdata.dc.config.show(namespace, additionalEnvVars);
					}
				}
			}
		},
		postgres: {
			arcserver: {
				delete: async (name: string, namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.postgres.arcserver.delete(name, namespace, additionalEnvVars);
				},
				list: async (namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.postgres.arcserver.list(namespace, additionalEnvVars);
				},
				show: async (name: string, namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.postgres.arcserver.show(name, namespace, additionalEnvVars);
				},
				edit: async (
					name: string,
					args: {
						adminPassword?: boolean;
						coresLimit?: string;
						coresRequest?: string;
						coordinatorEngineSettings?: string;
						engineSettings?: string;
						extensions?: string;
						memoryLimit?: string;
						memoryRequest?: string;
						noWait?: boolean;
						port?: number;
						replaceEngineSettings?: boolean;
						workerEngineSettings?: string;
						workers?: number;
					},
					namespace: string,
					additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.postgres.arcserver.edit(name, args, namespace, additionalEnvVars);
				}
			}
		},
		sql: {
			miarc: {
				delete: async (name: string, namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.sql.miarc.delete(name, namespace, additionalEnvVars);
				},
				list: async (namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.sql.miarc.list(namespace, additionalEnvVars);
				},
				show: async (name: string, namespace: string, additionalEnvVars?: azExt.AdditionalEnvVars) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.sql.miarc.show(name, namespace, additionalEnvVars);
				},
				edit: async (
					name: string,
					args: {
						coresLimit?: string;
						coresRequest?: string;
						memoryLimit?: string;
						memoryRequest?: string;
						noWait?: boolean;
					},
					namespace: string,
					additionalEnvVars?: azExt.AdditionalEnvVars
				) => {
					await localAzDiscovered;
					validateAz(azToolService.localAz);
					return azToolService.localAz!.sql.miarc.edit(name, args, namespace, additionalEnvVars);
				}
			}
		},
		getPath: async () => {
			await localAzDiscovered;
			throwIfNoAz(azToolService.localAz);
			return azToolService.localAz.getPath();
		},
		getSemVersionAz: async () => {
			await localAzDiscovered;
			throwIfNoAz(azToolService.localAz);
			return azToolService.localAz.getSemVersionAz();
		},
		getSemVersionArc: async () => {
			await localAzDiscovered;
			throwIfNoAz(azToolService.localAz);
			return azToolService.localAz.getSemVersionArc();
		},
		version: async () => {
			await localAzDiscovered;
			throwIfNoAz(azToolService.localAz);
			return azToolService.localAz.version();
		}
	};
}