ADD: new deviceclass and toJSON Method

src/app/_models/mqtt_base.ts

@@ -1,43 +1,55 @@
 export class MQTTEntity {
-    name: string = "";
-    stat_t: string = "state/topic";
-    uniq_id: string = "unique_id";
-    dev: MQTTDevice | null = null;
-    // entity_type: ENTITY_TYPE = 0;
+  name: string = '';
+  stat_t: string = '';
+  uniq_id: string = '';
+  // dev: MQTTDevice | null = null;
+  // entity_type: ENTITY_TYPE = 0;
 
-    setProperty(name: unknown, value: any): void {
-        if(!this.hasOwnProperty(String(name))) return
-        this[name as keyof this] = value; 
-    }
+  setProperty(name: unknown, value: any): void {
+    if (!this.hasOwnProperty(String(name))) return;
+    this[name as keyof this] = value;
+  }
 
-    createString() : string{
-        let string: string = "";
-        for(let property of Object.getOwnPropertyNames(this)){
-            if(this[property as keyof this] ==  null) continue;
-            string += `"${property}": "${this[property as keyof this]}",`
-        }
-        console.log(string);
-        return string;
+  getProperty(name: string): any {
+    if (!this.hasOwnProperty(name)) return;
+    return this[name as keyof this];
+  }
+
+  toJSON(): any {
+    let jsonObject: { [key: string]: string } = {};
+    for (let prop_name of Object.getOwnPropertyNames(this)) {
+      let property = this[prop_name as keyof this];
+      if (property == '') continue;
+      jsonObject[prop_name] = String(property);
     }
+    return jsonObject;
+  }
+
+  // toJSON(): any {
+  //   return {
+  //     name: this.name,
+  //     stat_t: this.stat_t,
+  //     uniq_id: this.uniq_id,
+  //   };
+  // }
 }
 
 export class MQTTDevice {
-    name: string = "";
-    identifiers: string[] = ["MQTT"];
-    serial_number: string = "";
-    configuration_url: string = "";
+  name: string = '';
+  identifiers: string[] = ['MQTT'];
+  serial_number: string = '';
+  configuration_url: string = '';
 }
 
-// export enum ENTITY_TYPE {
-//     light = 0,
-//     switch = 1,
-//     sensor = 2,
-//     binary_sensor = 3,
-//     button = 4,
-// }
+export class DeviceClass {
+  value: number = 0;
+  choices: string[] = ['None'];
 
-export enum DEVICE_CLASS {
-    motion = 0,
-    movement = 1,
-    outlet = 2
+  constructor(choices: string[]) {
+    this.choices = choices;
   }
+
+  toString(): string {
+    return this.choices[this.value];
+  }
+}