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RootRenderer.tsx
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RootRenderer.tsx
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import {observer} from 'mobx-react';
import React from 'react';
import Alert from './components/Alert2';
import Spinner from './components/Spinner';
import {renderChild, RootProps} from './Root';
import {IScopedContext, ScopedContext} from './Scoped';
import {IRootStore, RootStore} from './store/root';
import {Action} from './types';
import {bulkBindFunctions, guid, isVisible} from './utils/helper';
import {filter} from './utils/tpl';
export interface RootRendererProps extends RootProps {
location?: any;
}
@observer
export class RootRenderer extends React.Component<RootRendererProps> {
store: IRootStore;
static contextType = ScopedContext;
constructor(props: RootRendererProps) {
super(props);
this.store = props.rootStore.addStore({
id: guid(),
path: this.props.$path,
storeType: RootStore.name,
parentId: ''
}) as IRootStore;
this.store.initData(props.data);
this.store.updateLocation(props.location);
bulkBindFunctions<RootRenderer /*为毛 this 的类型自动识别不出来?*/>(this, [
'handleAction',
'handleDialogConfirm',
'handleDialogClose',
'handleDrawerConfirm',
'handleDrawerClose'
]);
}
componentDidUpdate(prevProps: RootRendererProps) {
const props = this.props;
if (props.data !== prevProps.data) {
this.store.initData(props.data);
}
if (props.location !== prevProps.location) {
this.store.updateLocation(props.location);
}
}
componentDidCatch(error: any, errorInfo: any) {
this.store.setRuntimeError(error, errorInfo);
}
componentWillUnmount() {
this.props.rootStore.removeStore(this.store);
}
handleAction(
e: React.UIEvent<any> | void,
action: Action,
ctx: object,
throwErrors: boolean = false,
delegate?: IScopedContext
) {
const {env, messages, onAction} = this.props;
const store = this.store;
if (
onAction?.(e, action, ctx, throwErrors, delegate || this.context) ===
false
) {
return;
}
const scoped = delegate || this.context;
if (action.actionType === 'reload') {
action.target && scoped.reload(action.target, ctx);
} else if (action.target) {
action.target.split(',').forEach(name => {
let target = scoped.getComponentByName(name);
target &&
target.doAction &&
target.doAction(
{
...action,
target: undefined
},
ctx
);
});
} else if (
action.actionType === 'url' ||
action.actionType === 'link' ||
action.actionType === 'jump'
) {
if (!env || !env.jumpTo) {
throw new Error('env.jumpTo is required!');
}
env.jumpTo(
filter(
(action.to || action.url || action.link) as string,
ctx,
'| raw'
),
action,
ctx
);
} else if (action.actionType === 'dialog') {
store.setCurrentAction(action);
store.openDialog(ctx);
} else if (action.actionType === 'drawer') {
store.setCurrentAction(action);
store.openDrawer(ctx);
} else if (action.actionType === 'ajax') {
store.setCurrentAction(action);
store
.saveRemote(action.api as string, ctx, {
successMessage:
(action.messages && action.messages.success) ||
(messages && messages.saveSuccess),
errorMessage:
(action.messages && action.messages.failed) ||
(messages && messages.saveSuccess)
})
.then(async () => {
if (action.feedback && isVisible(action.feedback, store.data)) {
await this.openFeedback(action.feedback, store.data);
}
const redirect =
action.redirect && filter(action.redirect, store.data);
redirect && env.jumpTo(redirect, action);
action.reload &&
this.reloadTarget(
delegate || this.context,
action.reload,
store.data
);
})
.catch(() => {});
} else if (
action.actionType === 'copy' &&
(action.content || action.copy)
) {
env.copy && env.copy(filter(action.content || action.copy, ctx, '| raw'));
}
}
handleDialogConfirm(values: object[], action: Action, ...args: Array<any>) {
const store = this.store;
if (action.mergeData && values.length === 1 && values[0]) {
store.updateData(values[0]);
}
const dialog = store.action.dialog as any;
if (
dialog &&
dialog.onConfirm &&
dialog.onConfirm(values, action, ...args) === false
) {
return;
}
store.closeDialog();
}
handleDialogClose() {
const store = this.store;
store.closeDialog();
}
handleDrawerConfirm(values: object[], action: Action, ...args: Array<any>) {
const store = this.store;
if (action.mergeData && values.length === 1 && values[0]) {
store.updateData(values[0]);
}
const dialog = store.action.dialog as any;
if (
dialog &&
dialog.onConfirm &&
dialog.onConfirm(values, action, ...args) === false
) {
return;
}
store.closeDrawer();
}
handleDrawerClose() {
const store = this.store;
store.closeDrawer();
}
openFeedback(dialog: any, ctx: any) {
return new Promise(resolve => {
const store = this.store;
store.setCurrentAction({
type: 'button',
actionType: 'dialog',
dialog: dialog
});
store.openDialog(ctx, undefined, confirmed => {
resolve(confirmed);
});
});
}
reloadTarget(scoped: IScopedContext, target: string, data?: any) {
scoped.reload(target, data);
}
render() {
const {pathPrefix, schema, ...rest} = this.props;
const store = this.store;
if (store.runtimeError) {
return (
<Alert level="danger">
<h3>{this.store.runtimeError?.toString()}</h3>
<pre>
<code>{this.store.runtimeErrorStack.componentStack}</code>
</pre>
</Alert>
);
}
return (
<>
{
renderChild(pathPrefix!, schema, {
...rest,
data: this.store.downStream,
onAction: this.handleAction
}) as JSX.Element
}
<Spinner size="lg" overlay key="info" show={store.loading} />
{store.error ? (
<Alert level="danger" showCloseButton onClose={store.clearMessage}>
{store.msg}
</Alert>
) : null}
{renderChild(
'dialog',
{
...((store.action as Action) &&
((store.action as Action).dialog as object)),
type: 'dialog'
},
{
...rest,
key: 'dialog',
data: store.dialogData,
onConfirm: this.handleDialogConfirm,
onClose: this.handleDialogClose,
show: store.dialogOpen,
onAction: this.handleAction
}
)}
{renderChild(
'drawer',
{
...((store.action as Action) &&
((store.action as Action).drawer as object)),
type: 'drawer'
},
{
...rest,
key: 'drawer',
data: store.drawerData,
onConfirm: this.handleDrawerConfirm,
onClose: this.handleDrawerClose,
show: store.drawerOpen,
onAction: this.handleAction
}
)}
</>
);
}
}