nurtex_protocol/types/
text_component.rs

1use nurtex_codec::Buffer;
2
3/// Текстовый компонент
4#[derive(Debug, Clone, PartialEq, PartialOrd)]
5pub struct TextComponent(String);
6
7impl Buffer for TextComponent {
8  fn read_buf(buffer: &mut std::io::Cursor<&[u8]>) -> Option<Self> {
9    Some(Self(String::read_buf(buffer)?))
10  }
11
12  fn write_buf(&self, buffer: &mut impl std::io::Write) -> std::io::Result<()> {
13    self.0.write_buf(buffer)
14  }
15}
16
17impl TextComponent {
18  /// Метод получения текста
19  pub fn text(&self) -> String {
20    if let Ok(json) = serde_json::from_str::<serde_json::Value>(&self.0) {
21      self.extract_text_from_json(&json).unwrap_or(self.clear_text(&self.0))
22    } else {
23      self.clear_text(&self.0)
24    }
25  }
26
27  /// Метод извлечения текста из JSON формата
28  fn extract_text_from_json(&self, value: &serde_json::Value) -> Option<String> {
29    match value {
30      serde_json::Value::String(s) => Some(self.clear_text(s)),
31      serde_json::Value::Object(obj) => {
32        let mut result = String::new();
33
34        if let Some(text) = obj.get("text") {
35          if let serde_json::Value::String(s) = text {
36            result.push_str(&self.clear_text(s));
37          }
38        }
39
40        if let Some(extra) = obj.get("extra") {
41          if let serde_json::Value::Array(arr) = extra {
42            for item in arr {
43              result.push_str(&self.extract_text_from_json(item).unwrap_or(String::new()));
44            }
45          }
46        }
47
48        for (key, val) in obj {
49          if key != "text" && key != "extra" && key != "color" && key != "bold" && key != "italic" {
50            if let serde_json::Value::String(s) = val {
51              if !s.is_empty() && key != "clickEvent" && key != "hoverEvent" {
52                result.push_str(&self.clear_text(s));
53              }
54            }
55          }
56        }
57
58        Some(result)
59      }
60      serde_json::Value::Array(arr) => {
61        let mut result = String::new();
62
63        for item in arr {
64          result.push_str(&self.extract_text_from_json(item).unwrap_or(String::new()));
65        }
66
67        Some(result)
68      }
69      _ => None,
70    }
71  }
72
73  /// Метод очистки текста
74  fn clear_text(&self, text: &str) -> String {
75    text.chars().filter(|c| !c.is_control() || *c == '\n' || *c == '\t').collect::<String>()
76  }
77}
nurtex_protocol/types/text_component.rs

nurtex_protocol/types/
text_component.rs
