112 lines
2.7 KiB
Go
112 lines
2.7 KiB
Go
package api
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import (
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"context"
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"fmt"
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"sync"
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"time"
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rumblelivestreamlib "github.com/tylertravisty/rumble-livestream-lib-go"
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"github.com/wailsapp/wails/v2/pkg/runtime"
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)
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type Api struct {
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ctx context.Context
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cancel context.CancelFunc
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cancelMu sync.Mutex
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querying bool
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queryingMu sync.Mutex
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queryInterval time.Duration
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queryIntervalMu sync.Mutex
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}
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func NewApi() *Api {
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return &Api{queryInterval: 10 * time.Second}
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}
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func (a *Api) Startup(ctx context.Context) {
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a.ctx = ctx
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runtime.EventsOn(ctx, "StopQuery", func(optionalData ...interface{}) {
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a.Stop()
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})
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}
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func (a *Api) Start(url string) error {
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fmt.Println("Api.Start")
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if url == "" {
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return fmt.Errorf("empty stream key")
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}
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a.queryingMu.Lock()
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start := !a.querying
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a.querying = true
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a.queryingMu.Unlock()
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if start {
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fmt.Println("Starting querying")
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ctx, cancel := context.WithCancel(context.Background())
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a.cancelMu.Lock()
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a.cancel = cancel
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a.cancelMu.Unlock()
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a.start(ctx, url)
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} else {
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fmt.Println("Querying already started")
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}
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return nil
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}
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func (a *Api) Stop() {
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fmt.Println("stop querying")
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a.cancelMu.Lock()
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if a.cancel != nil {
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a.cancel()
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}
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a.cancelMu.Unlock()
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}
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func (a *Api) start(ctx context.Context, url string) {
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for {
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a.query(url)
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a.queryIntervalMu.Lock()
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interval := a.queryInterval
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a.queryIntervalMu.Unlock()
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timer := time.NewTimer(interval)
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select {
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case <-ctx.Done():
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a.queryingMu.Lock()
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a.querying = false
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a.queryingMu.Unlock()
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timer.Stop()
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return
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case <-timer.C:
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}
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}
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}
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func (a *Api) query(url string) {
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fmt.Println("QueryAPI")
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client := rumblelivestreamlib.Client{StreamKey: url}
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resp, err := client.Request()
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if err != nil {
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// TODO: log error
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fmt.Println("client.Request err:", err)
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// a.Stop()
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}
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// resp := &rumblelivestreamlib.LivestreamResponse{}
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// resp.Followers.RecentFollowers = append(resp.Followers.RecentFollowers, rumblelivestreamlib.Follower{"tyler-follow", "2023-12-12T21:53:34-04:00"})
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// resp.Subscribers.RecentSubscribers = append(resp.Subscribers.RecentSubscribers, rumblelivestreamlib.Subscriber{"tyler-sub", "tyler-sub", 500, 5, "2023-12-14T21:53:34-04:00"})
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// resp.Subscribers.RecentSubscribers = append(resp.Subscribers.RecentSubscribers, rumblelivestreamlib.Subscriber{"tyler-sub", "tyler-sub", 500, 5, "2023-12-13T21:53:34-04:00"})
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// resp.Subscribers.RecentSubscribers = append(resp.Subscribers.RecentSubscribers, rumblelivestreamlib.Subscriber{"tyler-sub", "tyler-sub", 500, 5, "2023-11-13T21:53:34-04:00"})
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// resp.Livestreams = []rumblelivestreamlib.Livestream{
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// {
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// CreatedOn: "2023-12-16T16:13:30+00:00",
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// WatchingNow: 4},
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// }
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runtime.EventsEmit(a.ctx, "QueryResponse", &resp)
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}
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// TODO: if start errors, send event
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