增加换肤功能

TUIKit/TUICustomerServicePlugin/UI_Classic/BaseCell/TUIBotStreamTextCellData.m

@@ -0,0 +1,87 @@
+//
+//  TUIBotStreamTextCellData.m
+//  TUICustomerServicePlugin
+//
+//  Created by lynx on 2023/10/30.
+//
+
+#import "TUIBotStreamTextCellData.h"
+#import <TUICore/TUICore.h>
+
+#ifndef CGFLOAT_CEIL
+#ifdef CGFLOAT_IS_DOUBLE
+#define CGFLOAT_CEIL(value) ceil(value)
+#else
+#define CGFLOAT_CEIL(value) ceilf(value)
+#endif
+#endif
+
+@implementation TUIBotStreamTextCellData
++ (TUIMessageCellData *)getCellData:(V2TIMMessage *)message {
+    NSDictionary *param = [NSJSONSerialization JSONObjectWithData:message.customElem.data
+                                                          options:NSJSONReadingAllowFragments error:nil];
+    if (param == nil) {
+        return nil;
+    }
+    TUIBotStreamTextCellData *cellData = [[TUIBotStreamTextCellData alloc] initWithDirection:message.isSelf ? MsgDirectionOutgoing : MsgDirectionIncoming];
+    cellData.innerMessage = message;
+    cellData.content = [self getDisplayString:message];
+    cellData.displayedContentLength = 0;
+    cellData.reuseId = TTextMessageCell_ReuseId;
+    cellData.status = Msg_Status_Init;
+    return cellData;
+}
+
++ (NSString *)getDisplayString:(V2TIMMessage *)message {
+    NSDictionary *param = [NSJSONSerialization JSONObjectWithData:message.customElem.data
+                                                          options:NSJSONReadingAllowFragments error:nil];
+    if (param == nil) {
+        return @"";
+    }
+    NSMutableString *displyString = [NSMutableString string];
+    NSArray *chunks = param[@"chunks"];
+    for (NSString *chunk in chunks) {
+        [displyString appendString:chunk];
+    }
+    return [displyString copy];
+}
+
+- (BOOL)customReloadCellWithNewMsg:(V2TIMMessage *)newMessage {
+    NSDictionary *param = [NSJSONSerialization JSONObjectWithData:newMessage.customElem.data
+                                                          options:NSJSONReadingAllowFragments error:nil];
+    if (param == nil) {
+        return YES;
+    }
+    NSString *newContent = [self.class getDisplayString:newMessage];
+    if (newContent.length <= self.content.length) {
+        return YES;
+    }
+    self.innerMessage = newMessage;
+    self.content = [self.class getDisplayString:newMessage];
+    [TUICore notifyEvent:TUICore_TUIPluginNotify
+                  subKey:TUICore_TUIPluginNotify_DidChangePluginViewSubKey
+                  object:nil
+                   param:@{TUICore_TUIPluginNotify_DidChangePluginViewSubKey_Data : self}];
+    return YES;
+}
+
+- (NSAttributedString *)getContentAttributedString:(UIFont *)textFont {
+    self.contentFont = textFont;
+    self.contentString = [super getContentAttributedString:textFont];
+    if (Msg_Source_OnlinePush == self.source) {
+        if (self.displayedContentLength < self.contentString.length) {
+            return [self.contentString attributedSubstringFromRange:NSMakeRange(0, self.displayedContentLength + 1)];
+        }
+    }
+    return self.contentString;
+}
+
+- (CGSize)getContentAttributedStringSize:(NSAttributedString *)attributeString maxTextSize:(CGSize)maxTextSize {
+    CGSize size = [super getContentAttributedStringSize:attributeString maxTextSize:maxTextSize];
+    if (size.height > CGFLOAT_CEIL(self.contentFont.lineHeight)) {
+        return CGSizeMake(TTextMessageCell_Text_Width_Max, size.height);
+    } else {
+        return size;
+    }
+}
+@end