first commit

caller-app/app/src/main/java/com/intaleq/flashcall/ApiService.kt

@@ -0,0 +1,75 @@
+package com.intaleq.flashcall
+
+import com.google.gson.annotations.SerializedName
+import retrofit2.http.*
+
+// --- Data Models ---
+
+data class PendingTask(
+    @SerializedName("task_id") val taskId: Int?,
+    @SerializedName("phone") val phone: String?,
+    @SerializedName("caller_id") val callerId: String?,
+    @SerializedName("otp") val otp: String?,
+    @SerializedName("timeout_seconds") val timeoutSeconds: Int?
+)
+
+data class CallDoneRequest(
+    @SerializedName("task_id") val taskId: Int,
+    @SerializedName("device_id") val deviceId: String,
+    @SerializedName("app_key") val appKey: String,
+    @SerializedName("result") val result: String
+)
+
+data class RegisterRequest(
+    @SerializedName("device_id") val deviceId: String,
+    @SerializedName("phone_number") val phoneNumber: String,
+    @SerializedName("sim_slot") val simSlot: Int,
+    @SerializedName("app_key") val appKey: String
+)
+
+data class ApiResponse(
+    @SerializedName("success") val success: Boolean,
+    @SerializedName("message") val message: String?,
+    @SerializedName("device_id") val deviceId: String?
+)
+
+// --- API Interface ---
+
+interface ApiService {
+
+    /**
+     * Polling for a new flash call task
+     */
+    @GET("pending-call.php")
+    suspend fun pendingCall(
+        @Query("device_id") deviceId: String,
+        @Query("app_key") appKey: String
+    ): PendingTask
+
+    /**
+     * Polling for a new SMS task
+     */
+    @GET("pending-sms.php")
+    suspend fun pendingSms(
+        @Query("device_id") deviceId: String,
+        @Query("app_key") appKey: String
+    ): PendingTask
+
+    /**
+     * Reporting the result of a flash call
+     */
+    @POST("call-done.php")
+    suspend fun callDone(@Body request: CallDoneRequest): ApiResponse
+
+    /**
+     * Reporting the result of an SMS
+     */
+    @POST("sms-done.php")
+    suspend fun smsDone(@Body request: CallDoneRequest): ApiResponse
+
+    /**
+     * Initial registration of the device
+     */
+    @POST("register-device.php")
+    suspend fun registerDevice(@Body request: RegisterRequest): ApiResponse
+}