schlechtenburg/packages/core/lib/components/Block.tsx

146 lines
3.6 KiB
TypeScript

import {
defineComponent,
computed,
watch,
PropType,
ref,
Ref,
} from 'vue';
import {
IBlockData,
OnUpdateBlockCb,
OnActivateNextCb,
OnRemoveSelfCb,
OnAppendBlockCb,
OnPrependBlockCb,
OnActivatePreviousCb,
} from '../types';
import { SbMode } from '../mode';
import { useResizeObserver, SymBlockDimensions } from '../use-resize-observer';
import { useActivation } from '../use-activation';
import { useBlockTree } from '../use-block-tree';
import { useDynamicBlocks } from '../use-dynamic-blocks';
import hoverCover from '../directives/hover-cover';
import SbMissingBlock from './MissingBlock';
import './Block.scss';
export const SbBlock = defineComponent({
name: 'sb-block',
directives: {
hoverCover,
},
props: {
block: {
type: (null as unknown) as PropType<IBlockData<any>>,
required: true,
},
sortable: {
type: String,
default: null,
},
onUpdate: {
type: (null as unknown) as PropType<OnUpdateBlockCb>,
default: () => {},
},
onPrependBlock: {
type: (null as unknown) as PropType<OnPrependBlockCb>,
default: () => {},
},
onAppendBlock: {
type: (null as unknown) as PropType<OnAppendBlockCb>,
default: () => {},
},
onRemoveSelf: {
type: (null as unknown) as PropType<OnRemoveSelfCb>,
default: () => {},
},
onActivatePrevious: {
type: (null as unknown) as PropType<OnActivatePreviousCb>,
default: () => {},
},
onActivateNext: {
type: (null as unknown) as PropType<OnActivateNextCb>,
default: () => {},
},
},
setup(props, context) {
const el: Ref<null|HTMLElement> = ref(null);
const { mode, getBlock } = useDynamicBlocks();
const {
isActive,
activate,
} = useActivation(props.block.id);
const classes = computed(() => ({
'sb-block': true,
'sb-block_active': isActive.value,
}));
const { triggerSizeCalculation } = useResizeObserver(el, SymBlockDimensions);
watch(() => props.block.data, triggerSizeCalculation);
const { register } = useBlockTree();
register(props.block);
watch(props.block, () => { register(props.block); });
const onChildUpdate = (updated: {[key: string]: any}) => {
props.onUpdate({
...props.block,
data: {
...props.block.data,
...updated,
},
});
};
return () => {
const BlockComponent = getBlock(props.block.name)?.[mode.value] as any;
if (!BlockComponent) {
const MissingBlock = SbMissingBlock[mode.value];
return <MissingBlock
name={props.block.name}
blockId={props.block.id}
/>;
}
if (mode.value === SbMode.Display) {
return <BlockComponent
data={props.block.data}
blockId={props.block.id}
/>;
}
return <div
ref={el}
class={classes.value}
v-hover-cover
>
{context.slots['context-toolbar'] ? context.slots['context-toolbar']() : null}
<BlockComponent
data={props.block.data}
blockId={props.block.id}
onUpdate={onChildUpdate}
onPrependBlock={props.onPrependBlock}
onAppendBlock={props.onAppendBlock}
onRemoveSelf={props.onRemoveSelf}
onActivatePrevious={props.onActivatePrevious}
onActivateNext={props.onActivateNext}
{...{
onClick: ($event: MouseEvent) => {
$event.stopPropagation();
activate();
},
...context.attrs,
}}
/>
</div>;
};
},
});