leptos-helios 0.8.1

High-performance Rust visualization library with Canvas2D, WebGPU, and WebAssembly support
Documentation 
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//! WebSocket integration for real-time data streaming

use super::types::*;
use crate::chart_config::*;
use std::time::{Duration, Instant};

/// WebSocket data binding configuration
#[derive(Debug, Clone)]
pub struct WebSocketConfig {
    pub url: String,
    pub reconnect_interval: Duration,
    pub max_reconnect_attempts: u32,
    pub heartbeat_interval: Duration,
    pub message_format: MessageFormat,
}

/// Message format for WebSocket
#[derive(Debug, Clone)]
pub enum MessageFormat {
    JSON,
    Binary,
    Text,
}

/// WebSocket data binding
pub struct WebSocketDataBinding {
    config: WebSocketConfig,
    connected: bool,
    reconnect_attempts: u32,
}

impl WebSocketDataBinding {
    pub fn new(config: WebSocketConfig) -> Result<Self, ChartRenderError> {
        Ok(Self {
            config,
            connected: false,
            reconnect_attempts: 0,
        })
    }

    pub fn connect(&mut self) -> Result<(), ChartRenderError> {
        // Mock connection - in real implementation would connect to WebSocket
        self.connected = true;
        Ok(())
    }

    pub fn parse_message(&self, message: &str) -> Result<DataPoint, ChartRenderError> {
        // Mock parsing - in real implementation would parse based on format
        Ok(DataPoint {
            timestamp: Instant::now(),
            value: 42.0,
            metadata: Some(message.to_string()),
        })
    }
}