56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
// Copyright (c) 2024 Joshua Rich <joshua.rich@gmail.com>
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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package agent
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import (
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"context"
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"log/slog"
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"github.com/joshuar/go-hass-agent/internal/hass"
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"github.com/joshuar/go-hass-agent/internal/logging"
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"github.com/joshuar/go-hass-agent/internal/preferences"
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)
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// runNotificationsWorker will run a goroutine that is listening for
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// notification messages from Home Assistant on a websocket connection. Any
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// received notifications will be dipslayed on the device running the agent.
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func runNotificationsWorker(ctx context.Context, prefs *preferences.Preferences, agentUI ui) {
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// Don't run if agent is running headless.\
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if Headless(ctx) {
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return
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}
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websocket := hass.NewWebsocket(ctx,
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prefs.WebsocketURL(),
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prefs.WebhookID(),
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prefs.Token())
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for {
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select {
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case <-ctx.Done():
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return
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default:
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// Connect the websocket.
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notifyCh, err := websocket.Connect(ctx)
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if err != nil {
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logging.FromContext(ctx).Warn("Failed to connect to websocket.", slog.Any("error", err))
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return
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}
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// Start listening on the websocket
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go func() {
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websocket.Listen()
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}()
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// Display any notifications received.
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for notification := range notifyCh {
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agentUI.DisplayNotification(¬ification)
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}
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}
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}
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}
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