feat: http; refactor: chat source type

entry/src/main/cangjie/src/components/chat/ChatList.cj

@@ -12,6 +12,7 @@ import ohos_app_cangjie_entry.mock.*
 import ohos_app_cangjie_entry.types.ChatData
 import ohos_app_cangjie_entry.utils.Logger
 import ohos_app_cangjie_entry.view_model.ChatListControl
+import ohos_app_cangjie_entry.types.EChatSource
 
 @Component
 public class ChatList {
@@ -34,10 +35,13 @@ public class ChatList {
                         item: ChatData, _: Int => ListItem {
                             ChatMessage(
                                 message: item.message,
-                                source: item.source,
+                                source: EChatSource.fromString(item.source),
                             )
                         }
                     },
+                    keyGeneratorFunc: {
+                        item, _ => item.id
+                    }
                 )
             }
         }.height(100.percent).width(100.percent).padding(top: 5.vp)

entry/src/main/cangjie/src/components/chat/ChatMessage.cj

@@ -9,15 +9,7 @@ import ohos.state_macro_manage.*
 import ohos.state_manage.*
 import ohos.base.*
 import ohos_app_cangjie_entry.components.chat.chatMessages.*
-
+import ohos_app_cangjie_entry.types.EChatSource
-public enum EChatSource {
-    | ME
-    | YOU
-
-    operator func ==(right: EChatSource) {
-        // fixme: enum无法比较
-    }
-}
 
 /**
  * 只限定UI
@@ -27,17 +19,13 @@ public class ChatMessage {
     @Prop
     var message: String
     @Prop
-    var source: String
+    var source: EChatSource
-
-    func upperSource() {
-        return source.toAsciiUpper()
-    }
 
     @Builder
     func matchSource() {
-        if (this.upperSource() == 'ME') {
+        if (let EChatSource.ME <- this.source) {
             ChatMessageMe(message: this.message)
-        } else if (this.upperSource() == 'YOU') {
+        } else if (let EChatSource.YOU <- this.source) {
             ChatMessageYou(message: this.message)
         } else {}
     }

entry/src/main/cangjie/src/support/support_net/Http.cj

@@ -0,0 +1,32 @@
+/**
+ * Created on 2024/9/19
+ */
+package ohos_app_cangjie_entry.support.support_net
+
+import net.http.*
+import std.time.*
+import std.sync.*
+
+public enum EHttpMethod {
+    | GET
+    | POST
+}
+
+public class Http {
+    public func get(url!: String): ?String {
+        let client = ClientBuilder().build()
+        try {
+            let response = client.get(url)
+            let responseHeaders = response.headers
+            let reponseBody = response.body
+            let dataBuffer = Array<Byte>(8 * 1024 * 1024 * 10, item: 0)
+            let dataLength = reponseBody.read(dataBuffer)
+            let str = String.fromUtf8(dataBuffer[..dataLength])
+            return str
+        } catch (e: Error) {
+            return None
+        } finally {
+            client.close()
+        }
+    }
+}

entry/src/main/cangjie/src/types/EChatSource.cj

@@ -0,0 +1,27 @@
+/**
+ * Created on 2024/9/19
+ */
+package ohos_app_cangjie_entry.types
+
+public enum EChatSource {
+    | ME
+    | YOU
+    | SYS
+
+    public func toString() {
+        match (this) {
+            case EChatSource.ME => 'ME'
+            case EChatSource.YOU => 'YOU'
+            case EChatSource.SYS => 'SYS'
+        }
+    }
+
+    public static func fromString(str: String) {
+        match (str) {
+            case 'ME' => EChatSource.ME
+            case 'YOU' => EChatSource.YOU
+            case 'SYS' => EChatSource.SYS
+            case _ => EChatSource.ME
+        }
+    }
+}

entry/src/main/module.json5

@@ -31,6 +31,11 @@
           }
         ]
       }
+    ],
+    "requestPermissions": [
+      {
+        "name": "ohos.permission.INTERNET"
+      }
     ]
   }
 }

oh-package-lock.json5

@@ -1,6 +1,6 @@
 {
   "meta": {
-    "stableOrder": true
+    "stableOrder": false
   },
   "lockfileVersion": 3,
   "ATTENTION": "THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.",
@@ -9,19 +9,19 @@
     "@ohos/hypium@1.0.19": "@ohos/hypium@1.0.19"
   },
   "packages": {
-    "@ohos/hamock@1.0.0": {
-      "name": "@ohos/hamock",
-      "version": "1.0.0",
-      "integrity": "sha512-K6lDPYc6VkKe6ZBNQa9aoG+ZZMiwqfcR/7yAVFSUGIuOAhPvCJAo9+t1fZnpe0dBRBPxj2bxPPbKh69VuyAtDg==",
-      "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hamock/-/hamock-1.0.0.har",
-      "registryType": "ohpm"
-    },
     "@ohos/hypium@1.0.19": {
       "name": "@ohos/hypium",
       "version": "1.0.19",
       "integrity": "sha512-cEjDgLFCm3cWZDeRXk7agBUkPqjWxUo6AQeiu0gEkb3J8ESqlduQLSIXeo3cCsm8U/asL7iKjF85ZyOuufAGSQ==",
       "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hypium/-/hypium-1.0.19.har",
       "registryType": "ohpm"
+    },
+    "@ohos/hamock@1.0.0": {
+      "name": "@ohos/hamock",
+      "version": "1.0.0",
+      "integrity": "sha512-K6lDPYc6VkKe6ZBNQa9aoG+ZZMiwqfcR/7yAVFSUGIuOAhPvCJAo9+t1fZnpe0dBRBPxj2bxPPbKh69VuyAtDg==",
+      "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hamock/-/hamock-1.0.0.har",
+      "registryType": "ohpm"
     }
   }
 }