WifiAction更换为kotlin

app/src/main/java/com/bgycc/smartcanteen/action/WifiAction.kt

+package com.bgycc.smartcanteen.action
+
+import android.util.Log
+import com.bgycc.smartcanteen.event.WifiStateEvent
+import com.bgycc.smartcanteen.helper.TimerHelper
+import com.bgycc.smartcanteen.helper.WifiHelpler
+import org.greenrobot.eventbus.EventBus
+import org.json.JSONObject
+
+class WifiAction private constructor() : Action(ActionEnum.CONFIG_WIFI.name) {
+
+    companion object {
+
+        private val TAG = WifiAction::class.java.simpleName
+
+        private var sDefault: WifiAction? = null
+        @Synchronized fun getDefault(): WifiAction {
+            if (sDefault == null) {
+                sDefault = WifiAction()
+            }
+            return sDefault!!
+        }
+    }
+
+    private fun fail() {
+        fail("")
+        TimerHelper.timeout({
+            state = State.INITED
+            EventBus.getDefault().post(WifiStateEvent(-1))
+        }, 3000)
+    }
+
+    fun exec(data: JSONObject) {
+        if (state != State.INITED) return
+
+        state = State.STARTED
+        try {
+            val ssid = data.getString("ssid")
+            val pwd = data.getString("pwd")
+            val type = data.optString("type", "wpa")
+            val identity = data.optString("identity")
+            WifiHelpler.connect(ssid, identity, pwd, type)
+
+            EventBus.getDefault().post(WifiStateEvent(1, "正在启动Wifi"))
+            if (!WifiHelpler.setEnable(true)) {
+                EventBus.getDefault().post(WifiStateEvent(1, "无法启动Wifi"))
+                timeout({
+                    state = State.INITED
+                    EventBus.getDefault().post(WifiStateEvent(-1))
+                }, 3000)
+                return
+            }
+
+            EventBus.getDefault().post(WifiStateEvent(10, "正在配置Wifi"))
+            val config = WifiHelpler.createWifiConfiguration(ssid, identity, pwd, type)
+            if (config == null) {
+                EventBus.getDefault().post(WifiStateEvent(10, "Wifi参数有误"))
+                timeout({
+                    state = State.INITED
+                    EventBus.getDefault().post(WifiStateEvent(-1))
+                }, 3000)
+                return
+            }
+
+            try {
+                if (!WifiHelpler.removeWifiConfiguration(ssid)) throw Exception("无法修改Wifi配置")
+                val netId = WifiHelpler.addNetwork(config)
+                if (!WifiHelpler.enableNetwork(netId)) throw Exception("无法应用Wifi配置")
+            } catch (e: Exception) {
+                EventBus.getDefault().post(WifiStateEvent(20, e.message))
+                timeout({
+                    state = State.INITED
+                    EventBus.getDefault().post(WifiStateEvent(-1))
+                }, 3000)
+                return
+            }
+
+            EventBus.getDefault().post(WifiStateEvent(30, "正在连接Wifi"))
+            TimerHelper.loop({ id, isLastTime ->
+                if (isLastTime) {
+                    if (state == State.STARTED) {
+                        state = State.FAIL
+                        EventBus.getDefault().post(WifiStateEvent(30, "无法连接Wifi"))
+                        timeout({
+                            state = State.INITED
+                            EventBus.getDefault().post(WifiStateEvent(-1))
+                        }, 3000)
+                    }
+                } else {
+                    val info = WifiHelpler.getWifiInfo()
+                    if (info != null) {
+                        Log.i(TAG, "ip: " + info.ipAddress)
+                        if (info.ipAddress != 0) {
+                            state = State.SUCCESS
+                            EventBus.getDefault().post(WifiStateEvent(30, "已连接Wifi"))
+                            timeout({
+                                state = State.INITED
+                                EventBus.getDefault().post(WifiStateEvent(-1))
+                            }, 3000)
+                            return@loop false
+                        }
+                    }
+                }
+                return@loop true
+            }, 1000, 10)
+        } catch (e: Exception) {
+
+        }
+    }
+}
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