145 lines
3.1 KiB
TypeScript
145 lines
3.1 KiB
TypeScript
import {makeAutoObservable, runInAction} from 'mobx'
|
|
import {bsky, AdxUri} from '@adxp/mock-api'
|
|
import {RootStoreModel} from './root-store'
|
|
|
|
type RepostedByItem = bsky.RepostedByView.Response['repostedBy'][number]
|
|
|
|
export class RepostedByViewItemModel implements RepostedByItem {
|
|
// ui state
|
|
_reactKey: string = ''
|
|
|
|
// data
|
|
did: string = ''
|
|
name: string = ''
|
|
displayName: string = ''
|
|
createdAt?: string
|
|
indexedAt: string = ''
|
|
|
|
constructor(reactKey: string, v: RepostedByItem) {
|
|
makeAutoObservable(this)
|
|
this._reactKey = reactKey
|
|
Object.assign(this, v)
|
|
}
|
|
}
|
|
|
|
export class RepostedByViewModel implements bsky.RepostedByView.Response {
|
|
// state
|
|
isLoading = false
|
|
isRefreshing = false
|
|
hasLoaded = false
|
|
error = ''
|
|
resolvedUri = ''
|
|
params: bsky.RepostedByView.Params
|
|
|
|
// data
|
|
uri: string = ''
|
|
repostedBy: RepostedByViewItemModel[] = []
|
|
|
|
constructor(
|
|
public rootStore: RootStoreModel,
|
|
params: bsky.RepostedByView.Params,
|
|
) {
|
|
makeAutoObservable(
|
|
this,
|
|
{
|
|
rootStore: false,
|
|
params: false,
|
|
},
|
|
{autoBind: true},
|
|
)
|
|
this.params = params
|
|
}
|
|
|
|
get hasContent() {
|
|
return this.uri !== ''
|
|
}
|
|
|
|
get hasError() {
|
|
return this.error !== ''
|
|
}
|
|
|
|
get isEmpty() {
|
|
return this.hasLoaded && !this.hasContent
|
|
}
|
|
|
|
// public api
|
|
// =
|
|
|
|
async setup() {
|
|
if (!this.resolvedUri) {
|
|
await this._resolveUri()
|
|
}
|
|
await this._fetch()
|
|
}
|
|
|
|
async refresh() {
|
|
await this._fetch(true)
|
|
}
|
|
|
|
async loadMore() {
|
|
// TODO
|
|
}
|
|
|
|
// state transitions
|
|
// =
|
|
|
|
private _xLoading(isRefreshing = false) {
|
|
this.isLoading = true
|
|
this.isRefreshing = isRefreshing
|
|
this.error = ''
|
|
}
|
|
|
|
private _xIdle(err: string = '') {
|
|
this.isLoading = false
|
|
this.isRefreshing = false
|
|
this.hasLoaded = true
|
|
this.error = err
|
|
}
|
|
|
|
// loader functions
|
|
// =
|
|
|
|
private async _resolveUri() {
|
|
const urip = new AdxUri(this.params.uri)
|
|
if (!urip.host.startsWith('did:')) {
|
|
urip.host = await this.rootStore.resolveName(urip.host)
|
|
}
|
|
runInAction(() => {
|
|
this.resolvedUri = urip.toString()
|
|
})
|
|
}
|
|
|
|
private async _fetch(isRefreshing = false) {
|
|
this._xLoading(isRefreshing)
|
|
await new Promise(r => setTimeout(r, 250)) // DEBUG
|
|
try {
|
|
const res = (await this.rootStore.api.mainPds.view(
|
|
'blueskyweb.xyz:RepostedByView',
|
|
Object.assign({}, this.params, {uri: this.resolvedUri}),
|
|
)) as bsky.RepostedByView.Response
|
|
this._replaceAll(res)
|
|
this._xIdle()
|
|
} catch (e: any) {
|
|
this._xIdle(`Failed to load feed: ${e.toString()}`)
|
|
}
|
|
}
|
|
|
|
private async _refresh() {
|
|
this._xLoading(true)
|
|
// TODO: refetch and update items
|
|
await new Promise(r => setTimeout(r, 250)) // DEBUG
|
|
this._xIdle()
|
|
}
|
|
|
|
private _replaceAll(res: bsky.RepostedByView.Response) {
|
|
this.repostedBy.length = 0
|
|
let counter = 0
|
|
for (const item of res.repostedBy) {
|
|
this._append(counter++, item)
|
|
}
|
|
}
|
|
|
|
private _append(keyId: number, item: RepostedByItem) {
|
|
this.repostedBy.push(new RepostedByViewItemModel(`item-${keyId}`, item))
|
|
}
|
|
}
|