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607 lines
17 KiB
607 lines
17 KiB
import { |
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isFunction, |
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isNull, |
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isNotNull, |
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isArray, |
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each, |
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isWidget, |
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extend, |
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init, |
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isEmpty, |
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remove, |
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isString |
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} from "./2.base"; |
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import { OB } from "./3.ob"; |
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import { Widget } from "./4.widget"; |
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import { Plugin } from "./6.plugin"; |
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import { aspect } from "./structure"; |
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import { Events } from "./constant"; |
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import { _global } from "./0.foundation"; |
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import { SystemProvider } from "./system"; |
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import { loadResources } from "./platform"; |
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|
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const moduleInjection = {}, moduleInjectionMap = { |
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components: {}, |
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constants: {}, |
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stores: {}, |
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services: {}, |
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models: {}, |
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providers: {}, |
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}; |
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|
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export function module(xtype, cls) { |
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if (isNotNull(moduleInjection[xtype])) { |
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_global.console && console.error(`module: [${xtype}] already registered`); |
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} else { |
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if (isFunction(cls)) { |
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cls = cls(); |
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} |
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for (const k in moduleInjectionMap) { |
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if (cls[k]) { |
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for (const key in cls[k]) { |
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if (!moduleInjectionMap[k]) { |
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continue; |
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} |
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if (!moduleInjectionMap[k][key]) { |
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moduleInjectionMap[k][key] = []; |
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} |
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moduleInjectionMap[k][key].push({ |
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version: cls[k][key], |
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moduleId: xtype, |
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}); |
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} |
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} |
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} |
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moduleInjection[xtype] = cls; |
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} |
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|
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return () => Modules.getModule(xtype); |
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} |
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|
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const constantInjection = {}; |
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export function constant(xtype, cls) { |
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if (isNotNull(constantInjection[xtype])) { |
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_global.console && console.error(`constant: [${xtype}]already registered`); |
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} else { |
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constantInjection[xtype] = cls; |
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} |
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|
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return () => Constants.getConstant(xtype); |
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} |
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const modelInjection = {}; |
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export function model(xtype, cls) { |
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if (isNotNull(modelInjection[xtype])) { |
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_global.console && console.error(`model: [${xtype}] already registered`); |
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} else { |
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modelInjection[xtype] = cls; |
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} |
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|
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return config => Models.getModel(xtype, config); |
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} |
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const storeInjection = {}; |
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export function store(xtype, cls) { |
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if (isNotNull(storeInjection[xtype])) { |
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_global.console && console.error(`store: [${xtype}] already registered`); |
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} else { |
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storeInjection[xtype] = cls; |
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} |
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|
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return config => Stores.getStore(xtype, config); |
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} |
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const serviceInjection = {}; |
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export function service(xtype, cls) { |
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if ((serviceInjection[xtype])) { |
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_global.console && console.error(`service: [${xtype}] already registered`); |
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} |
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serviceInjection[xtype] = cls; |
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|
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return config => Services.getService(xtype, config); |
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} |
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const providerInjection = {}; |
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export function provider(xtype, cls) { |
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if ((providerInjection[xtype])) { |
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_global.console && console.error(`provider: [${xtype}] already registered`); |
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} else { |
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providerInjection[xtype] = cls; |
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} |
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return config => Providers.getProvider(xtype, config); |
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} |
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const configFunctions = OB.configFunctions = {}; |
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const runConfigFunction = (type, configFn) => { |
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if (!type || !configFunctions[type]) { |
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return false; |
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} |
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let queue = []; |
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if (configFn) { |
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queue = configFunctions[type].filter(conf => conf.fn === configFn); |
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configFunctions[type] = configFunctions[type].filter(conf => conf.fn !== configFn); |
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} else { |
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queue = configFunctions[type]; |
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delete configFunctions[type]; |
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} |
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|
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const dependencies = Providers.getProvider(SystemProvider.xtype).getDependencies(); |
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const modules = moduleInjectionMap.components[type] |
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|| moduleInjectionMap.constants[type] |
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|| moduleInjectionMap.services[type] |
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|| moduleInjectionMap.stores[type] |
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|| moduleInjectionMap.models[type] |
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|| moduleInjectionMap.providers[type]; |
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for (let i = 0; i < queue.length; i++) { |
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const conf = queue[i]; |
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const version = conf.opt.version; |
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const fn = conf.fn; |
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if (modules && version) { |
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let findVersion = false; |
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let module; |
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for (let j = 0; j < modules.length; j++) { |
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module = modules[j]; |
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if (module && dependencies[module.moduleId] && module.version === version) { |
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const minVersion = dependencies[module.moduleId].minVersion, |
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maxVersion = dependencies[module.moduleId].maxVersion; |
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if (minVersion && (moduleInjection[module.moduleId].version || version) < minVersion) { |
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findVersion = true; |
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break; |
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} |
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if (maxVersion && (moduleInjection[module.moduleId].version || version) > maxVersion) { |
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findVersion = true; |
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break; |
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} |
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} |
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} |
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if (findVersion === true) { |
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_global.console && console.error(`moduleId: [${module.moduleId}] interface: [${type}] version: [${version}] has expired. The version requirement is: `, dependencies[module.moduleId], "=>", moduleInjection[module.moduleId]); |
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continue; |
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} |
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} |
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if (constantInjection[type]) { |
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constantInjection[type] = fn(constantInjection[type]); |
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continue; |
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} |
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if (providerInjection[type]) { |
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if (!providers[type]) { |
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providers[type] = new providerInjection[type](); |
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} |
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if (providerInstance[type]) { |
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delete providerInstance[type]; |
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} |
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fn(providers[type]); |
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continue; |
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} |
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Plugin.configWidget(type, fn, conf.opt); |
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} |
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}; |
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/** |
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* 配置组件依赖 |
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* @param deps |
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*/ |
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function configWidgetDeps(deps) { |
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each(deps, (key, dep) => { |
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const deps = (isArray(dep) ? dep : [dep]).map(d => { |
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if (isString(d)) { |
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return { |
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src: d, |
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async: false |
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}; |
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} else { |
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return d; |
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} |
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}); |
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config(key, props => { |
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const asyncLoad = deps.some(dep => dep.async); |
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// 异步加载资源 |
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if (asyncLoad && !props._depsLoaded) { |
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return { |
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type: Widget, |
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beforeInit: () => { |
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return loadResources(deps); |
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}, |
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render: () => { |
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return { |
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...props, |
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_depsLoaded: true |
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}; |
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}, |
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}; |
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} |
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// 同步加载资源 |
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loadResources(deps); |
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return props; |
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}); |
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}); |
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} |
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export function config(type, configFn, opt) { |
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if (isFunction(type)) { |
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opt = configFn; |
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configFn = type; |
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type = SystemProvider.xtype; |
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} |
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opt = opt || {}; |
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// 系统配置直接执行 |
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if (SystemProvider.xtype === type) { |
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if (!providers[type]) { |
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providers[type] = new providerInjection[type](); |
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} |
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// 如果config被重新配置的话,需要删除掉之前的实例 |
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if (providerInstance[type]) { |
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delete providerInstance[type]; |
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} |
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return configFn(providers[type]); |
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} |
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if (!configFunctions[type]) { |
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configFunctions[type] = []; |
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} |
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configFunctions[type].push({ |
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fn: configFn, |
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opt, |
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}); |
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if (opt.deps) { |
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configWidgetDeps(opt.deps); |
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} |
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if (opt.immediately) { |
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return runConfigFunction(type, configFn); |
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} |
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} |
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export function getReference(type, fn) { |
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return Plugin.registerObject(type, fn); |
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} |
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const actions = {}; |
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const globalAction = []; |
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export function action(type, actionFn) { |
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if (isFunction(type)) { |
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globalAction.push(type); |
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return () => { |
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remove(globalAction, idx => globalAction.indexOf(actionFn) === idx); |
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}; |
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} |
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if (!actions[type]) { |
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actions[type] = []; |
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} |
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actions[type].push(actionFn); |
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return () => { |
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remove(actions[type], idx => actions[type].indexOf(actionFn) === idx); |
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if (actions[type].length === 0) { |
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delete actions[type]; |
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} |
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}; |
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} |
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const points = {}; |
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export function point(type, action, pointFn, after) { |
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if (!points[type]) { |
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points[type] = {}; |
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} |
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if (!points[type][action]) { |
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points[type][action] = {}; |
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} |
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if (!points[type][action][after ? "after" : "before"]) { |
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points[type][action][after ? "after" : "before"] = []; |
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} |
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points[type][action][after ? "after" : "before"].push(pointFn); |
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} |
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export const Modules = { |
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getModule(type) { |
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if (!moduleInjection[type]) { |
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_global.console && console.error(`module: [${type}] undefined`); |
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} |
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return moduleInjection[type]; |
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}, |
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getAllModules() { |
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return moduleInjection; |
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}, |
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}; |
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export const Constants = { |
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getConstant(type) { |
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if (isNull(constantInjection[type])) { |
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_global.console && console.error(`constant: [${type}] undefined`); |
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} |
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runConfigFunction(type); |
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return isFunction(constantInjection[type]) ? constantInjection[type]() : constantInjection[type]; |
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}, |
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}; |
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function callPoint(inst, types) { |
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types = isArray(types) ? types : [types]; |
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each(types, (idx, type) => { |
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if (points[type]) { |
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for (const action in points[type]) { |
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const bfns = points[type][action].before; |
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if (bfns) { |
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aspect.before(inst, action, (function(bfns) { |
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return function() { |
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for (let i = 0, len = bfns.length; i < len; i++) { |
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try { |
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bfns[i].apply(inst, arguments); |
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} catch (e) { |
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_global.console && console.error(e); |
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} |
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} |
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}; |
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}(bfns))); |
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} |
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const afns = points[type][action].after; |
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if (afns) { |
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aspect.after(inst, action, (function(afns) { |
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return function() { |
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for (let i = 0, len = afns.length; i < len; i++) { |
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try { |
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afns[i].apply(inst, arguments); |
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} catch (e) { |
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_global.console && console.error(e); |
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} |
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} |
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}; |
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}(afns))); |
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} |
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} |
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} |
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}); |
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} |
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export const Models = { |
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getModel(type, config) { |
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if (!modelInjection[type]) { |
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_global.console && console.error(`model: [${type}] undefined`); |
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} |
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runConfigFunction(type); |
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const inst = new modelInjection[type](config); |
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inst._constructor && inst._constructor(config); |
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inst.mixins && callPoint(inst, inst.mixins); |
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callPoint(inst, type); |
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return inst; |
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}, |
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}; |
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const stores = {}; |
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export const Stores = { |
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getStore(type, config) { |
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if (!storeInjection[type]) { |
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_global.console && console.error(`store: [${type}] undefined`); |
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} |
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if (stores[type]) { |
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return stores[type]; |
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} |
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const inst = stores[type] = new storeInjection[type](config); |
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inst._constructor && inst._constructor(config, () => { |
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delete stores[type]; |
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}); |
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callPoint(inst, type); |
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return inst; |
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}, |
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}; |
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const services = {}; |
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export const Services = { |
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getService: (type, config) => { |
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if (!serviceInjection[type]) { |
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_global.console && console.error(`service: [${type}] undefined`); |
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} |
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if (services[type]) { |
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return services[type]; |
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} |
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services[type] = new serviceInjection[type](config); |
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callPoint(services[type], type); |
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return services[type]; |
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}, |
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}; |
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const providers = {}, |
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providerInstance = {}; |
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export const Providers = { |
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getProvider: (type, config) => { |
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if (!providerInjection[type]) { |
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_global.console && console.error(`provider: [${type}] undefined`); |
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} |
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runConfigFunction(type); |
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if (!providers[type]) { |
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providers[type] = new providerInjection[type](); |
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} |
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if (!providerInstance[type] && providers[type].$get) { |
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providerInstance[type] = new (providers[type].$get())(config); |
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} |
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return providerInstance[type]; |
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}, |
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}; |
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export const Actions = { |
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runAction(type, event, config) { |
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each(actions[type], (i, act) => { |
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try { |
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act(event, config); |
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} catch (e) { |
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_global.console && console.error(e); |
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} |
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}); |
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}, |
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runGlobalAction() { |
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const args = [].slice.call(arguments); |
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each(globalAction, (i, act) => { |
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try { |
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act(...args); |
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} catch (e) { |
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_global.console && console.error(e); |
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} |
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}); |
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}, |
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}; |
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const kv = {}; |
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export function shortcut(xtype, cls) { |
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if (isNotNull(kv[xtype])) { |
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_global.console && console.error(`widget: [${xtype}] already registered`); |
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} |
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if (cls) { |
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cls.xtype = xtype; |
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} |
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// 兼容性 |
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if (!cls.hasOwnProperty("superclass")) { |
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cls.superclass = Object.getPrototypeOf(cls.prototype); |
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} |
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kv[xtype] = cls; |
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} |
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export const component = shortcut; |
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// 根据配置属性生成widget |
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const createRealWidget = (config, context, lazy) => { |
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const Cls = isFunction(config.type) ? config.type : kv[config.type]; |
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if (!Cls) { |
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throw new Error(`widget: [${config.type}] undefined`); |
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} |
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let pushed = false; |
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const widget = new Cls(); |
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widget._context = Widget.context || context; |
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if (!Widget.context && context) { |
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pushed = true; |
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Widget.pushContext(context); |
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} |
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callPoint(widget, config.type); |
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widget._initProps(config); |
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widget._initRoot(); |
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widget._constructed(); |
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// if (!lazy || config.element || config.root) { |
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widget._lazyConstructor(); |
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// } |
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pushed && Widget.popContext(); |
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return widget; |
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}; |
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export function createWidget(item, options, context, lazy) { |
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item || (item = {}); |
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if (isWidget(options)) { |
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context = options; |
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options = {}; |
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} else { |
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options || (options = {}); |
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} |
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let el, w; |
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if (item.type || options.type) { |
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el = extend({}, options, item); |
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} else if (item.el && (item.el.type || options.type)) { |
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el = extend({}, options, item.el); |
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} |
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let elType; |
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if (el) { |
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elType = (el.type && el.type.xtype) || el.type; |
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runConfigFunction(elType); |
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} |
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|
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// 先把准备环境准备好 |
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init(); |
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|
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if (isEmpty(item) && isEmpty(options)) { |
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return createWidget({ |
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type: "bi.layout", |
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}); |
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} |
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if (isWidget(item)) { |
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return item; |
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} |
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if (el) { |
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w = Plugin.getWidget(elType, el); |
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const wType = (w.type && w.type.xtype) || w.type; |
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if (wType === elType) { |
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if (Plugin.hasObject(elType)) { |
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if (!w.listeners || isArray(w.listeners)) { |
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w.listeners = (w.listeners || []).concat([{ |
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eventName: Events.MOUNT, |
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action: function() { |
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Plugin.getObject(elType, this); |
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}, |
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}]); |
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} else { |
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w.listeners[Events.MOUNT] = [ |
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function() { |
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Plugin.getObject(elType, this); |
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} |
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].concat(w.listeners[Events.MOUNT] || []); |
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} |
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} |
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return createRealWidget(w, context, lazy); |
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} |
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return createWidget(w, options, context, lazy); |
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} |
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if (isWidget(item.el)) { |
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return item.el; |
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} |
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throw new Error("widget: Unable to create widget from item ", item); |
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} |
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export function _lazyCreateWidget(item, options, context) { |
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return createWidget(item, options, context, true); |
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} |
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export function createElement() { |
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const widget = createWidget.apply(this, arguments); |
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return widget.element; |
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} |
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|
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export function getResource(type, config) { |
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if (isNotNull(constantInjection[type])) { |
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return Constants.getConstant(type); |
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} |
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if (modelInjection[type]) { |
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return Models.getModel(type, config); |
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} |
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if (storeInjection[type]) { |
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return Stores.getStore(type, config); |
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} |
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if (serviceInjection[type]) { |
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return Services.getService(type, config); |
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} |
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if (providerInjection[type]) { |
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return Providers.getProvider(type, config); |
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} |
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throw new Error("unknown type: [" + type + "] undefined"); |
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} |
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export function getClass(xtype) { |
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return kv[xtype] || serviceInjection[xtype]; |
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} |