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497 lines (467 loc) · 12.1 KB
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import { IPublicModelPluginContext, IPublicTypeNodeSchema, IPublicTypePlugin, IPublicTypePropType } from '@alilc/lowcode-types';
import { isNodeSchema } from '@alilc/lowcode-utils';
const sampleNodeSchema: IPublicTypePropType = {
type: 'shape',
value: [
{
name: 'id',
propType: 'string',
},
{
name: 'componentName',
propType: {
type: 'string',
isRequired: true,
},
},
{
name: 'props',
propType: 'object',
},
{
name: 'condition',
propType: 'any',
},
{
name: 'loop',
propType: 'any',
},
{
name: 'loopArgs',
propType: 'any',
},
{
name: 'children',
propType: 'any',
},
],
};
export const nodeSchemaPropType: IPublicTypePropType = {
type: 'shape',
value: [
sampleNodeSchema.value[0],
sampleNodeSchema.value[1],
{
name: 'props',
propType: {
type: 'objectOf',
value: {
type: 'oneOfType',
// 不会强制校验，更多作为提示
value: [
'any',
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSExpression'],
},
},
{
name: 'value',
propType: 'string',
},
],
},
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSFunction'],
},
},
{
name: 'value',
propType: 'string',
},
],
},
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSSlot'],
},
},
{
name: 'value',
propType: {
type: 'oneOfType',
value: [
sampleNodeSchema,
{
type: 'arrayOf',
value: sampleNodeSchema,
},
],
},
},
],
},
],
},
},
},
{
name: 'condition',
propType: {
type: 'oneOfType',
value: [
'bool',
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSExpression'],
},
},
{
name: 'value',
propType: 'string',
},
],
},
],
},
},
{
name: 'loop',
propType: {
type: 'oneOfType',
value: [
'array',
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSExpression'],
},
},
{
name: 'value',
propType: 'string',
},
],
},
],
},
},
{
name: 'loopArgs',
propType: {
type: 'oneOfType',
value: [
{
type: 'arrayOf',
value: {
type: 'oneOfType',
value: [
'any',
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSExpression'],
},
},
{
name: 'value',
propType: 'string',
},
],
},
],
},
},
{
type: 'shape',
value: [
{
name: 'type',
propType: {
type: 'oneOf',
value: ['JSExpression'],
},
},
{
name: 'value',
propType: 'string',
},
],
},
],
},
},
{
name: 'children',
propType: {
type: 'arrayOf',
value: sampleNodeSchema,
},
},
],
};
export const nodeCommand: IPublicTypePlugin = (ctx: IPublicModelPluginContext) => {
const { command, project } = ctx;
return {
init() {
command.registerCommand({
name: 'add',
description: 'Add a node to the canvas.',
handler: (param: {
parentNodeId: string;
nodeSchema: IPublicTypeNodeSchema;
index: number;
}) => {
const {
parentNodeId,
nodeSchema,
index,
} = param;
const { project } = ctx;
const parentNode = project.currentDocument?.getNodeById(parentNodeId);
if (!parentNode) {
throw new Error(`Can not find node '${parentNodeId}'.`);
}
if (!parentNode.isContainerNode) {
throw new Error(`Node '${parentNodeId}' is not a container node.`);
}
if (!isNodeSchema(nodeSchema)) {
throw new Error('Invalid node.');
}
if (index < 0 || index > (parentNode.children?.size || 0)) {
throw new Error(`Invalid index '${index}'.`);
}
project.currentDocument?.insertNode(parentNode, nodeSchema, index);
},
parameters: [
{
name: 'parentNodeId',
propType: 'string',
description: 'The id of the parent node.',
},
{
name: 'nodeSchema',
propType: nodeSchemaPropType,
description: 'The node to be added.',
},
{
name: 'index',
propType: 'number',
description: 'The index of the node to be added.',
},
],
});
command.registerCommand({
name: 'move',
description: 'Move a node to another node.',
handler(param: {
nodeId: string;
targetNodeId: string;
index: number;
}) {
const {
nodeId,
targetNodeId,
index = 0,
} = param;
if (!nodeId) {
throw new Error('Invalid node id.');
}
if (!targetNodeId) {
throw new Error('Invalid target node id.');
}
const node = project.currentDocument?.getNodeById(nodeId);
const targetNode = project.currentDocument?.getNodeById(targetNodeId);
if (!node) {
throw new Error(`Can not find node '${nodeId}'.`);
}
if (!targetNode) {
throw new Error(`Can not find node '${targetNodeId}'.`);
}
if (!targetNode.isContainerNode) {
throw new Error(`Node '${targetNodeId}' is not a container node.`);
}
if (index < 0 || index > (targetNode.children?.size || 0)) {
throw new Error(`Invalid index '${index}'.`);
}
project.currentDocument?.removeNode(node);
project.currentDocument?.insertNode(targetNode, node, index);
},
parameters: [
{
name: 'nodeId',
propType: {
type: 'string',
isRequired: true,
},
description: 'The id of the node to be moved.',
},
{
name: 'targetNodeId',
propType: {
type: 'string',
isRequired: true,
},
description: 'The id of the target node.',
},
{
name: 'index',
propType: 'number',
description: 'The index of the node to be moved.',
},
],
});
command.registerCommand({
name: 'remove',
description: 'Remove a node from the canvas.',
handler(param: {
nodeId: string;
}) {
const {
nodeId,
} = param;
const node = project.currentDocument?.getNodeById(nodeId);
if (!node) {
throw new Error(`Can not find node '${nodeId}'.`);
}
project.currentDocument?.removeNode(node);
},
parameters: [
{
name: 'nodeId',
propType: 'string',
description: 'The id of the node to be removed.',
},
],
});
command.registerCommand({
name: 'update',
description: 'Update a node.',
handler(param: {
nodeId: string;
nodeSchema: IPublicTypeNodeSchema;
}) {
const {
nodeId,
nodeSchema,
} = param;
const node = project.currentDocument?.getNodeById(nodeId);
if (!node) {
throw new Error(`Can not find node '${nodeId}'.`);
}
if (!isNodeSchema(nodeSchema)) {
throw new Error('Invalid node.');
}
node.importSchema(nodeSchema);
},
parameters: [
{
name: 'nodeId',
propType: 'string',
description: 'The id of the node to be updated.',
},
{
name: 'nodeSchema',
propType: nodeSchemaPropType,
description: 'The node to be updated.',
},
],
});
command.registerCommand({
name: 'updateProps',
description: 'Update the properties of a node.',
handler(param: {
nodeId: string;
props: Record<string, any>;
}) {
const {
nodeId,
props,
} = param;
const node = project.currentDocument?.getNodeById(nodeId);
if (!node) {
throw new Error(`Can not find node '${nodeId}'.`);
}
Object.keys(props).forEach(key => {
node.setPropValue(key, props[key]);
});
},
parameters: [
{
name: 'nodeId',
propType: 'string',
description: 'The id of the node to be updated.',
},
{
name: 'props',
propType: 'object',
description: 'The properties to be updated.',
},
],
});
command.registerCommand({
name: 'removeProps',
description: 'Remove the properties of a node.',
handler(param: {
nodeId: string;
propNames: string[];
}) {
const {
nodeId,
propNames,
} = param;
const node = project.currentDocument?.getNodeById(nodeId);
if (!node) {
throw new Error(`Can not find node '${nodeId}'.`);
}
propNames.forEach(key => {
node.props?.getProp(key)?.remove();
});
},
parameters: [
{
name: 'nodeId',
propType: 'string',
description: 'The id of the node to be updated.',
},
{
name: 'propNames',
propType: 'array',
description: 'The properties to be removed.',
},
],
});
},
destroy() {
command.unregisterCommand('node:add');
command.unregisterCommand('node:move');
command.unregisterCommand('node:remove');
command.unregisterCommand('node:update');
command.unregisterCommand('node:updateProps');
command.unregisterCommand('node:removeProps');
},
};
};
nodeCommand.pluginName = '___node_command___';
nodeCommand.meta = {
commandScope: 'node',
};
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