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budibase/packages/client/src/stores/screens.js
2021-09-01 11:41:48 +01:00

81 lines
2.4 KiB
JavaScript

import { derived, get } from "svelte/store"
import { routeStore } from "./routes"
import { builderStore } from "./builder"
import { appStore } from "./app"
import {
findComponentPathById,
findChildrenByType,
findComponentById,
} from "../utils/components"
const createScreenStore = () => {
const store = derived(
[appStore, routeStore, builderStore],
([$appStore, $routeStore, $builderStore]) => {
let activeLayout, activeScreen
let layouts, screens
if ($builderStore.inBuilder) {
// Use builder defined definitions if inside the builder preview
activeLayout = $builderStore.layout
activeScreen = $builderStore.screen
layouts = [activeLayout]
screens = [activeScreen]
} else {
activeLayout = { props: { _component: "screenslot" } }
// Find the correct screen by matching the current route
screens = $appStore.screens
layouts = $appStore.layouts
if ($routeStore.activeRoute) {
activeScreen = screens.find(
screen => screen._id === $routeStore.activeRoute.screenId
)
}
if (activeScreen) {
activeLayout = layouts.find(
layout => layout._id === activeScreen.layoutId
)
}
}
return { layouts, screens, activeLayout, activeScreen }
}
)
// Utils to parse component definitions
const actions = {
findComponentById: componentId => {
const { activeScreen, activeLayout } = get(store)
let result = findComponentById(activeScreen?.props, componentId)
if (result) {
return result
}
return findComponentById(activeLayout?.props)
},
findComponentPathById: componentId => {
const { activeScreen, activeLayout } = get(store)
let result = findComponentPathById(activeScreen?.props, componentId)
if (result) {
return result
}
return findComponentPathById(activeLayout?.props)
},
findChildrenByType: (componentId, type) => {
const component = actions.findComponentById(componentId)
if (!component || !component._children) {
return null
}
let children = []
findChildrenByType(component, type, children)
console.log(children)
return children
},
}
return {
subscribe: store.subscribe,
actions,
}
}
export const screenStore = createScreenStore()