367 lines
12 KiB
JavaScript
367 lines
12 KiB
JavaScript
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { uniqueId } from "../util/uniqueId";
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import { loge } from "../util/log";
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import "reflect-metadata";
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function hookBeforeNativeCall(context) {
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if (context) {
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setContext(context);
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context.hookBeforeNativeCall();
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}
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}
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function getContext() {
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return Reflect.getMetadata('__doric_context__', global);
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}
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function setContext(context) {
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Reflect.defineMetadata('__doric_context__', context, global);
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}
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export function jsCallResolve(contextId, callbackId, args) {
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const context = gContexts.get(contextId);
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if (context === undefined) {
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loge(`Cannot find context for context id:${contextId}`);
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return;
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}
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const callback = context.callbacks.get(callbackId);
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if (callback === undefined) {
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loge(`Cannot find call for context id:${contextId},callback id:${callbackId}`);
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return;
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}
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const argumentsList = [];
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for (let i = 2; i < arguments.length; i++) {
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argumentsList.push(arguments[i]);
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}
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hookBeforeNativeCall(context);
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Reflect.apply(callback.resolve, context, argumentsList);
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}
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export function jsCallReject(contextId, callbackId, args) {
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const context = gContexts.get(contextId);
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if (context === undefined) {
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loge(`Cannot find context for context id:${contextId}`);
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return;
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}
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const callback = context.callbacks.get(callbackId);
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if (callback === undefined) {
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loge(`Cannot find call for context id:${contextId},callback id:${callbackId}`);
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return;
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}
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const argumentsList = [];
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for (let i = 2; i < arguments.length; i++) {
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argumentsList.push(arguments[i]);
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}
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hookBeforeNativeCall(context);
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Reflect.apply(callback.reject, context.entity, argumentsList);
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}
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export class Context {
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constructor(id) {
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this.callbacks = new Map;
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this.classes = new Map;
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this.id = id;
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return new Proxy(this, {
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get: (target, p) => {
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if (Reflect.has(target, p)) {
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return Reflect.get(target, p);
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}
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else {
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const namespace = p;
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return new Proxy({}, {
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get: (target, p) => {
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if (Reflect.has(target, p)) {
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return Reflect.get(target, p);
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}
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else {
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const context = this;
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return function () {
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const args = [];
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args.push(namespace);
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args.push(p);
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for (let arg of arguments) {
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args.push(arg);
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}
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return Reflect.apply(context.callNative, context, args);
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};
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}
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}
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});
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}
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}
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});
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}
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hookBeforeNativeCall() {
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if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
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Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
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}
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}
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hookAfterNativeCall() {
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if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
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Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
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}
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}
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callNative(namespace, method, args) {
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const callbackId = uniqueId('callback');
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return new Promise((resolve, reject) => {
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this.callbacks.set(callbackId, {
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resolve,
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reject,
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});
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nativeBridge(this.id, namespace, method, callbackId, args);
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});
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}
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register(instance) {
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this.entity = instance;
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}
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function2Id(func) {
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const functionId = uniqueId('function');
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this.callbacks.set(functionId, {
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resolve: func,
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reject: () => { loge("This should not be called"); }
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});
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return functionId;
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}
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removeFuncById(funcId) {
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this.callbacks.delete(funcId);
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}
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}
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const gContexts = new Map;
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const gModules = new Map;
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export function allContexts() {
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return gContexts.values();
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}
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export function jsObtainContext(id) {
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if (gContexts.has(id)) {
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const context = gContexts.get(id);
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setContext(context);
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return context;
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}
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else {
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const context = new Context(id);
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gContexts.set(id, context);
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setContext(context);
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return context;
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}
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}
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export function jsReleaseContext(id) {
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const context = gContexts.get(id);
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const args = arguments;
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if (context) {
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timerInfos.forEach((v, k) => {
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if (v.context === context) {
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if (global.nativeClearTimer === undefined) {
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return Reflect.apply(_clearTimeout, undefined, args);
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}
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timerInfos.delete(k);
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nativeClearTimer(k);
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}
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});
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}
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gContexts.delete(id);
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}
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export function __require__(name) {
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if (gModules.has(name)) {
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return gModules.get(name);
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}
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else {
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if (nativeRequire(name)) {
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return gModules.get(name);
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}
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else {
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return undefined;
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}
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}
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}
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export function jsRegisterModule(name, moduleObject) {
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gModules.set(name, moduleObject);
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}
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export function jsCallEntityMethod(contextId, methodName, args) {
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const context = gContexts.get(contextId);
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if (context === undefined) {
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loge(`Cannot find context for context id:${contextId}`);
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return;
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}
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if (context.entity === undefined) {
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loge(`Cannot find holder for context id:${contextId}`);
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return;
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}
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if (Reflect.has(context.entity, methodName)) {
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const argumentsList = [];
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for (let i = 2; i < arguments.length; i++) {
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argumentsList.push(arguments[i]);
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}
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hookBeforeNativeCall(context);
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const ret = Reflect.apply(Reflect.get(context.entity, methodName), context.entity, argumentsList);
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return ret;
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}
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else {
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loge(`Cannot find method for context id:${contextId},method name is:${methodName}`);
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}
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}
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export function pureCallEntityMethod(contextId, methodName, args) {
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const context = gContexts.get(contextId);
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if (context === undefined) {
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loge(`Cannot find context for context id:${contextId}`);
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return;
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}
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if (context.entity === undefined) {
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loge(`Cannot find holder for context id:${contextId}`);
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return;
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}
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if (Reflect.has(context.entity, methodName)) {
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const argumentsList = [];
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for (let i = 2; i < arguments.length; i++) {
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argumentsList.push(arguments[i]);
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}
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return Reflect.apply(Reflect.get(context.entity, methodName), context.entity, argumentsList);
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}
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else {
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loge(`Cannot find method for context id:${contextId},method name is:${methodName}`);
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}
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}
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export function jsObtainEntry(contextId) {
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const context = jsObtainContext(contextId);
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const exportFunc = (constructor) => {
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context === null || context === void 0 ? void 0 : context.classes.set(constructor.name, constructor);
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const ret = new constructor;
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Reflect.set(ret, 'context', context);
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context === null || context === void 0 ? void 0 : context.register(ret);
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return constructor;
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};
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return function () {
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if (arguments.length === 1) {
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const args = arguments[0];
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if (args instanceof Array) {
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args.forEach(clz => {
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context === null || context === void 0 ? void 0 : context.classes.set(clz.name, clz);
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});
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return exportFunc;
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}
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else {
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return exportFunc(args);
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}
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}
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else if (arguments.length === 2) {
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const srcContextId = arguments[0];
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const className = arguments[1];
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const srcContext = gContexts.get(srcContextId);
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if (srcContext) {
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srcContext.classes.forEach((v, k) => {
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context === null || context === void 0 ? void 0 : context.classes.set(k, v);
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});
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const clz = srcContext.classes.get(className);
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if (clz) {
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return exportFunc(clz);
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}
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else {
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throw new Error(`Cannot find class:${className} in context:${srcContextId}`);
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}
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}
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else {
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throw new Error(`Cannot find context for ${srcContextId}`);
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}
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}
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else {
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throw new Error(`Entry arguments error:${arguments}`);
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}
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};
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}
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const global = Function('return this')();
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let __timerId__ = 1;
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const timerInfos = new Map;
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const _setTimeout = global.setTimeout;
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const _setInterval = global.setInterval;
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const _clearTimeout = global.clearTimeout;
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const _clearInterval = global.clearInterval;
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const doricSetTimeout = function (handler, timeout, ...args) {
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if (global.nativeSetTimer === undefined) {
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return Reflect.apply(_setTimeout, undefined, arguments);
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}
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const id = __timerId__++;
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timerInfos.set(id, {
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callback: () => {
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Reflect.apply(handler, undefined, args);
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timerInfos.delete(id);
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},
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context: getContext(),
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});
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nativeSetTimer(id, timeout || 0, false);
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return id;
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};
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const doricSetInterval = function (handler, timeout, ...args) {
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if (global.nativeSetTimer === undefined) {
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return Reflect.apply(_setInterval, undefined, arguments);
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}
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const id = __timerId__++;
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timerInfos.set(id, {
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callback: () => {
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Reflect.apply(handler, undefined, args);
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},
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context: getContext(),
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});
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nativeSetTimer(id, timeout || 0, true);
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return id;
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};
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const doricClearTimeout = function (timerId) {
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if (global.nativeClearTimer === undefined) {
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return Reflect.apply(_clearTimeout, undefined, arguments);
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}
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timerInfos.delete(timerId);
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nativeClearTimer(timerId);
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};
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const doricClearInterval = function (timerId) {
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if (global.nativeClearTimer === undefined) {
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return Reflect.apply(_clearInterval, undefined, arguments);
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}
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timerInfos.delete(timerId);
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nativeClearTimer(timerId);
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};
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if (!global.setTimeout) {
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global.setTimeout = doricSetTimeout;
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}
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else {
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global.doricSetTimeout = doricSetTimeout;
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}
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if (!global.setInterval) {
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global.setInterval = doricSetInterval;
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}
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else {
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global.doricSetInterval = doricSetInterval;
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}
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if (!global.clearTimeout) {
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global.clearTimeout = doricClearTimeout;
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}
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else {
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global.doricClearTimeout = doricClearTimeout;
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}
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if (!global.clearInterval) {
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global.clearInterval = doricClearInterval;
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}
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else {
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global.doricClearInterval = doricClearInterval;
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}
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export function jsCallbackTimer(timerId) {
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const timerInfo = timerInfos.get(timerId);
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if (timerInfo === undefined) {
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return;
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}
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if (timerInfo.callback instanceof Function) {
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setContext(timerInfo.context);
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hookBeforeNativeCall(timerInfo.context);
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Reflect.apply(timerInfo.callback, timerInfo.context, []);
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}
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}
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export function jsHookAfterNativeCall() {
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const context = getContext();
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context === null || context === void 0 ? void 0 : context.hookAfterNativeCall();
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}
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