simon
eb67a46158
Solid color mode fills all ring LEDs; master routes UART commands to slaves via ESPNOW_LED_RING. goTool exposes POST /api/led-ring, WebSocket set_led_ring, and a dashboard LED panel with master/slave/all targets. Co-authored-by: Cursor <cursoragent@cursor.com>
37 lines
959 B
Go
37 lines
959 B
Go
package main
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import (
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"encoding/json"
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"net/http"
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)
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func mountLedRingAPI(mux *http.ServeMux, link *managedSerial) {
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mux.HandleFunc("/api/led-ring", func(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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serveLedRingPost(w, r, link)
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})
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}
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func serveLedRingPost(w http.ResponseWriter, r *http.Request, link *managedSerial) {
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var body ledRingAPIRequest
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if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
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writeJSON(w, http.StatusBadRequest, ledRingAPIResponse{Error: "invalid JSON"})
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return
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}
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if body.Mode == "" {
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writeJSON(w, http.StatusBadRequest, ledRingAPIResponse{Error: "mode required"})
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return
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}
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out := applyLedRing(link, body)
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status := http.StatusOK
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if out.Error != "" {
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status = http.StatusServiceUnavailable
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} else if !out.Success {
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status = http.StatusServiceUnavailable
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}
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writeJSON(w, status, out)
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}
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