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frontend/src/composables/useRouteWithModal.ts

81 lines
2.4 KiB
TypeScript

import {computed, shallowRef, watchEffect, h, type VNode} from 'vue'
import {useRoute, useRouter} from 'vue-router'
import {useBaseStore} from '@/stores/base'
export function useRouteWithModal() {
const router = useRouter()
const route = useRoute()
const backdropView = computed(() => route.fullPath && window.history.state.backdropView)
const baseStore = useBaseStore()
const routeWithModal = computed(() => {
return backdropView.value
? router.resolve(backdropView.value)
: route
})
const currentModal = shallowRef<VNode>()
watchEffect(() => {
if (!backdropView.value) {
currentModal.value = undefined
return
}
// this is adapted from vue-router
// https://github.com/vuejs/vue-router-next/blob/798cab0d1e21f9b4d45a2bd12b840d2c7415f38a/src/RouterView.ts#L125
const routePropsOption = route.matched[0]?.props.default
let routeProps = undefined
if (routePropsOption) {
if (routePropsOption === true) {
routeProps = route.params
} else {
if(typeof routePropsOption === 'function') {
routeProps = routePropsOption(route)
} else {
routeProps = routePropsOption
}
}
}
if (typeof routeProps === 'undefined') {
currentModal.value = undefined
return
}
routeProps.backdropView = backdropView.value
const component = route.matched[0]?.components?.default
if (!component) {
currentModal.value = undefined
return
}
currentModal.value = h(component, routeProps)
})
const historyState = computed(() => route.fullPath && window.history.state)
function closeModal() {
// If the current project was changed because the user moved the currently opened task while coming from kanban,
// we need to reflect that change in the route when they close the task modal.
// The last route is only available as resolved string, therefore we need to use a regex for matching here
const kanbanRouteMatch = new RegExp('\\/projects\\/\\d+\\/kanban', 'g')
const kanbanRouter = {name: 'project.kanban', params: {projectId: baseStore.currentProject?.id}}
if (kanbanRouteMatch.test(historyState.value.back)
&& baseStore.currentProject
&& historyState.value.back !== router.resolve(kanbanRouter).fullPath) {
router.push(kanbanRouter)
return
}
if (historyState.value) {
router.back()
} else {
const backdropRoute = historyState.value?.backdropView && router.resolve(historyState.value.backdropView)
router.push(backdropRoute)
}
}
return {routeWithModal, currentModal, closeModal}
}