forked from vikunja/frontend
55 lines
1.5 KiB
TypeScript
55 lines
1.5 KiB
TypeScript
import {computed, ref, watch, type Ref} from 'vue'
|
|
import {useRouter, type RouteLocationNormalized, type RouteLocationRaw} from 'vue-router'
|
|
import cloneDeep from 'lodash.clonedeep'
|
|
import equal from 'fast-deep-equal/es6'
|
|
|
|
export type Filters = Record<string, any>
|
|
|
|
export function useRouteFilters<CurrentFilters extends Filters>(
|
|
route: Ref<RouteLocationNormalized>,
|
|
getDefaultFilters: (route: RouteLocationNormalized) => CurrentFilters,
|
|
routeToFilters: (route: RouteLocationNormalized) => CurrentFilters,
|
|
filtersToRoute: (filters: CurrentFilters) => RouteLocationRaw,
|
|
) {
|
|
const router = useRouter()
|
|
|
|
const filters = ref<CurrentFilters>(routeToFilters(route.value))
|
|
|
|
const routeFromFiltersFullPath = computed(() => router.resolve(filtersToRoute(filters.value)).fullPath)
|
|
|
|
watch(() => cloneDeep(route.value), (route, oldRoute) => {
|
|
if (
|
|
route.name !== oldRoute.name ||
|
|
routeFromFiltersFullPath.value === route.fullPath
|
|
) {
|
|
return
|
|
}
|
|
|
|
filters.value = routeToFilters(route)
|
|
})
|
|
|
|
watch(
|
|
filters,
|
|
async () => {
|
|
if (routeFromFiltersFullPath.value !== route.value.fullPath) {
|
|
await router.push(routeFromFiltersFullPath.value)
|
|
}
|
|
},
|
|
// only apply new route after all filters have changed in component cycle
|
|
{flush: 'post'},
|
|
)
|
|
|
|
const hasDefaultFilters = computed(() => {
|
|
return equal(filters.value, getDefaultFilters(route.value))
|
|
})
|
|
|
|
function setDefaultFilters() {
|
|
filters.value = getDefaultFilters(route.value)
|
|
}
|
|
|
|
return {
|
|
filters,
|
|
hasDefaultFilters,
|
|
setDefaultFilters,
|
|
}
|
|
} |