g3 console initial cut + error doesnt kill auto

crates/g3-console/src/models/message.rs

@@ -0,0 +1,47 @@
+use serde::{Deserialize, Serialize};
+use chrono::{DateTime, Utc};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ChatMessage {
+    pub id: String,
+    pub timestamp: DateTime<Utc>,
+    pub agent: AgentType,
+    pub content: String,
+    pub message_type: MessageType,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "lowercase")]
+pub enum AgentType {
+    Coach,
+    Player,
+    Single,
+    User,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "lowercase")]
+pub enum MessageType {
+    Text,
+    ToolCall,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ToolCall {
+    pub id: String,
+    pub timestamp: DateTime<Utc>,
+    pub tool_name: String,
+    pub parameters: serde_json::Value,
+    pub result: Option<serde_json::Value>,
+    pub execution_time_ms: Option<u64>,
+    pub success: bool,
+    pub error: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct LogEntry {
+    pub timestamp: DateTime<Utc>,
+    pub level: String,
+    pub message: String,
+    pub fields: serde_json::Value,
+}