add asset by url menu, ui and save logic

V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/AssetUrlItem.kt

@@ -0,0 +1,8 @@
+package com.v2ray.ang.dto
+
+data class AssetUrlItem(
+    var remarks: String = "",
+    var url: String = "",
+    val addedTime: Long = System.currentTimeMillis(),
+    var lastUpdated: Long = -1
+)

V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/SubscriptionItem.kt

@@ -8,4 +8,5 @@ data class SubscriptionItem(
     var lastUpdated: Long = -1,
     var autoUpdate: Boolean = false,
     val updateInterval: Int? = null,
-)
+)
+

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/UserAssetActivity.kt

@@ -66,6 +66,11 @@ class UserAssetActivity : BaseActivity() {
             true
         }
 
+        R.id.add_url -> {
+            val intent = Intent(this, UserAssetUrlActivity::class.java)
+            startActivity(intent)
+            true
+        }
         R.id.download_file -> {
             downloadGeoFiles()
             true

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/UserAssetUrlActivity.kt

@@ -0,0 +1,128 @@
+package com.v2ray.ang.ui
+
+import android.os.Bundle
+import android.text.TextUtils
+import android.view.Menu
+import android.view.MenuItem
+import androidx.appcompat.app.AlertDialog
+import com.google.gson.Gson
+import com.tencent.mmkv.MMKV
+import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ActivityUserAssetUrlBinding
+import com.v2ray.ang.dto.AssetUrlItem
+import com.v2ray.ang.extension.toast
+import com.v2ray.ang.util.MmkvManager
+import com.v2ray.ang.util.Utils
+
+class UserAssetUrlActivity : BaseActivity() {
+    private lateinit var binding: ActivityUserAssetUrlBinding
+
+    var del_config: MenuItem? = null
+    var save_config: MenuItem? = null
+
+    private val assetStorage by lazy { MMKV.mmkvWithID(MmkvManager.ID_ASSET, MMKV.MULTI_PROCESS_MODE) }
+    private val editAssetId by lazy { intent.getStringExtra("assetUrlId").orEmpty() }
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityUserAssetUrlBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
+        title = getString(R.string.title_user_asset_add_url)
+
+        val json = assetStorage?.decodeString(editAssetId)
+        if (!json.isNullOrBlank()) {
+            bindingAsset(Gson().fromJson(json, AssetUrlItem::class.java))
+        } else {
+            clearAsset()
+        }
+    }
+
+    /**
+     * bingding seleced asset config
+     */
+    private fun bindingAsset(assetItem: AssetUrlItem): Boolean {
+        binding.etRemarks.text = Utils.getEditable(assetItem.remarks)
+        binding.etUrl.text = Utils.getEditable(assetItem.url)
+        return true
+    }
+
+    /**
+     * clear or init asset config
+     */
+    private fun clearAsset(): Boolean {
+        binding.etRemarks.text = null
+        binding.etUrl.text = null
+        return true
+    }
+
+    /**
+     * save asset config
+     */
+    private fun saveServer(): Boolean {
+        val assetItem: AssetUrlItem
+        val json = assetStorage?.decodeString(editAssetId)
+        var assetId = editAssetId
+        if (!json.isNullOrBlank()) {
+            assetItem = Gson().fromJson(json, AssetUrlItem::class.java)
+        } else {
+            assetId = Utils.getUuid()
+            assetItem = AssetUrlItem()
+        }
+
+        assetItem.remarks = binding.etRemarks.text.toString()
+        assetItem.url = binding.etUrl.text.toString()
+
+        if (TextUtils.isEmpty(assetItem.remarks)) {
+            toast(R.string.sub_setting_remarks)
+            return false
+        }
+        if (TextUtils.isEmpty(assetItem.url)) {
+            toast(R.string.title_url)
+            return false
+        }
+
+        assetStorage?.encode(assetId, Gson().toJson(assetItem))
+        toast(R.string.toast_success)
+        finish()
+        return true
+    }
+
+    /**
+     * save server config
+     */
+    private fun deleteServer(): Boolean {
+        if (editAssetId.isNotEmpty()) {
+            AlertDialog.Builder(this).setMessage(R.string.del_config_comfirm)
+                .setPositiveButton(android.R.string.ok) { _, _ ->
+                    MmkvManager.removeSubscription(editAssetId)
+                    finish()
+                }
+                .show()
+        }
+        return true
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.action_server, menu)
+        del_config = menu.findItem(R.id.del_config)
+        save_config = menu.findItem(R.id.save_config)
+
+        if (editAssetId.isEmpty()) {
+            del_config?.isVisible = false
+        }
+
+        return super.onCreateOptionsMenu(menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
+        R.id.del_config -> {
+            deleteServer()
+            true
+        }
+        R.id.save_config -> {
+            saveServer()
+            true
+        }
+        else -> super.onOptionsItemSelected(item)
+    }
+}

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/MmkvManager.kt

@@ -12,6 +12,7 @@ object MmkvManager {
     const val ID_SERVER_RAW = "SERVER_RAW"
     const val ID_SERVER_AFF = "SERVER_AFF"
     const val ID_SUB = "SUB"
+    const val ID_ASSET = "ASSET"
     const val ID_SETTING = "SETTING"
     const val KEY_SELECTED_SERVER = "SELECTED_SERVER"
     const val KEY_ANG_CONFIGS = "ANG_CONFIGS"