feat(types): add layered search output (--layer 1/2/3)

crates/terraphim_agent/src/main.rs

@@ -38,7 +38,10 @@ mod repl;
 
 use client::{ApiClient, SearchResponse};
 use service::TuiService;
-use terraphim_types::{Document, LogicalOperator, NormalizedTermValue, RoleName, SearchQuery};
+use terraphim_types::{
+    Document, Layer, LogicalOperator, NormalizedTermValue, RoleName, SearchQuery,
+    extract_first_paragraph,
+};
 use terraphim_update::{check_for_updates, check_for_updates_startup, update_binary};
 
 #[derive(clap::ValueEnum, Debug, Clone)]
@@ -475,6 +478,10 @@ struct SearchDocumentOutput {
     title: String,
     url: String,
     rank: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    tags: Option<Vec<String>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    summary: Option<String>,
 }
 
 #[derive(Debug, Serialize)]
@@ -485,6 +492,38 @@ struct SearchOutput {
     results: Vec<SearchDocumentOutput>,
 }
 
+/// Extension trait to convert Document to layered output
+impl SearchDocumentOutput {
+    fn from_document(doc: &Document, layer: &Layer) -> Self {
+        match layer {
+            Layer::One => Self {
+                id: doc.id.clone(),
+                title: doc.title.clone(),
+                url: doc.url.clone(),
+                rank: doc.rank,
+                tags: doc.tags.clone(),
+                summary: None,
+            },
+            Layer::Two => Self {
+                id: doc.id.clone(),
+                title: doc.title.clone(),
+                url: doc.url.clone(),
+                rank: doc.rank,
+                tags: doc.tags.clone(),
+                summary: Some(extract_first_paragraph(&doc.body)),
+            },
+            Layer::Three => Self {
+                id: doc.id.clone(),
+                title: doc.title.clone(),
+                url: doc.url.clone(),
+                rank: doc.rank,
+                tags: doc.tags.clone(),
+                summary: None, // For full content, summary not needed
+            },
+        }
+    }
+}
+
 fn print_json_output<T: Serialize>(value: &T, mode: CommandOutputMode) -> Result<()> {
     let out = match mode {
         CommandOutputMode::Human => serde_json::to_string_pretty(value)?,
@@ -540,6 +579,9 @@ enum Command {
         role: Option<String>,
         #[arg(long, default_value_t = 10)]
         limit: usize,
+        /// Output layer: 1=minimal (title+tags), 2=summary, 3=full (default)
+        #[arg(long, default_value_t = 3, value_name = "1|2|3")]
+        layer: u8,
     },
     /// Manage roles (list, select)
     Roles {
@@ -1130,13 +1172,18 @@ async fn run_offline_command(
             operator,
             role,
             limit,
+            layer,
         } => {
             let role_name = if let Some(role) = role {
                 RoleName::new(&role)
             } else {
                 service.get_selected_role().await
             };
 
+            // Parse and validate layer
+            let layer =
+                terraphim_types::Layer::from_u8(layer).unwrap_or(terraphim_types::Layer::Three);
+
             let results = if let Some(additional_terms) = terms {
                 // Multi-term query with logical operators
                 let mut all_terms = vec![query.clone()];
@@ -1170,6 +1217,7 @@ async fn run_offline_command(
                     skip: Some(0),
                     limit: Some(limit),
                     role: Some(role_name.clone()),
+                    layer,
                 };
 
                 service.search_with_query(&search_query).await?
@@ -1182,23 +1230,33 @@ async fn run_offline_command(
 
             if output.is_machine_readable() {
                 let payload = SearchOutput {
-                    query,
+                    query: query.clone(),
                     role: role_name.to_string(),
                     count: results.len(),
                     results: results
                         .iter()
-                        .map(|doc| SearchDocumentOutput {
-                            id: doc.id.clone(),
-                            title: doc.title.clone(),
-                            url: doc.url.clone(),
-                            rank: doc.rank,
-                        })
+                        .map(|doc| SearchDocumentOutput::from_document(doc, &layer))
                         .collect(),
                 };
                 print_json_output(&payload, output.mode)?;
             } else {
                 for doc in results.iter() {
-                    println!("- {}\t{}", doc.rank.unwrap_or_default(), doc.title);
+                    match layer {
+                        Layer::One => {
+                            println!("- {}\t{}", doc.rank.unwrap_or_default(), doc.title);
+                        }
+                        Layer::Two => {
+                            let summary = extract_first_paragraph(&doc.body);
+                            println!("- {}\t{}", doc.rank.unwrap_or_default(), doc.title);
+                            println!("  {}", summary);
+                        }
+                        Layer::Three => {
+                            println!("- {}\t{}", doc.rank.unwrap_or_default(), doc.title);
+                            if let Some(ref tags) = doc.tags {
+                                println!("  Tags: {}", tags.join(", "));
+                            }
+                        }
+                    }
                 }
             }
             Ok(())
@@ -2172,6 +2230,7 @@ async fn run_server_command(
             operator,
             role,
             limit,
+            layer,
         } => {
             // Get selected role from server if not specified
             let role_name = if let Some(role) = role {
@@ -2181,6 +2240,10 @@ async fn run_server_command(
                 config_res.config.selected_role
             };
 
+            // Parse and validate layer
+            let layer =
+                terraphim_types::Layer::from_u8(layer).unwrap_or(terraphim_types::Layer::Three);
+
             let q = if let Some(additional_terms) = terms {
                 // Multi-term query with logical operators
                 let search_terms: Vec<NormalizedTermValue> = additional_terms
@@ -2195,6 +2258,7 @@ async fn run_server_command(
                     skip: Some(0),
                     limit: Some(limit),
                     role: Some(role_name),
+                    layer,
                 }
             } else {
                 // Single term query (backward compatibility)
@@ -2205,6 +2269,7 @@ async fn run_server_command(
                     skip: Some(0),
                     limit: Some(limit),
                     role: Some(role_name),
+                    layer,
                 }
             };
 
@@ -2239,12 +2304,7 @@ async fn run_server_command(
                     results: res
                         .results
                         .iter()
-                        .map(|doc| SearchDocumentOutput {
-                            id: doc.id.clone(),
-                            title: doc.title.clone(),
-                            url: doc.url.clone(),
-                            rank: doc.rank,
-                        })
+                        .map(|doc| SearchDocumentOutput::from_document(doc, &layer))
                         .collect(),
                 };
                 print_json_output(&payload, output.mode)?;
@@ -2955,6 +3015,7 @@ fn ui_loop(
                                             skip: Some(0),
                                             limit: Some(10),
                                             role: Some(RoleName::new(&role)),
+                                            layer: Layer::default(),
                                         };
                                         let resp = api.search(&q).await?;
                                         let lines: Vec<String> = resp

crates/terraphim_agent/src/repl/handler.rs

@@ -409,7 +409,7 @@ impl ReplHandler {
                 }
             } else if let Some(api_client) = &self.api_client {
                 // Server mode - use current role if no role specified
-                use terraphim_types::{NormalizedTermValue, RoleName, SearchQuery};
+                use terraphim_types::{Layer, NormalizedTermValue, RoleName, SearchQuery};
 
                 let effective_role = role.unwrap_or_else(|| self.current_role.clone());
                 let role_name = Some(RoleName::new(&effective_role));
@@ -420,6 +420,7 @@ impl ReplHandler {
                     skip: Some(0),
                     limit,
                     role: role_name,
+                    layer: Layer::default(),
                 };
 
                 match api_client.search(&search_query).await {

crates/terraphim_agent/src/service.rs

@@ -5,7 +5,7 @@ use terraphim_persistence::Persistable;
 use terraphim_service::TerraphimService;
 use terraphim_service::llm::{ChatOptions, build_llm_from_role};
 use terraphim_settings::{DeviceSettings, Error as DeviceSettingsError};
-use terraphim_types::{Document, NormalizedTermValue, RoleName, SearchQuery, Thesaurus};
+use terraphim_types::{Document, Layer, NormalizedTermValue, RoleName, SearchQuery, Thesaurus};
 use tokio::sync::Mutex;
 
 #[derive(Clone)]
@@ -254,6 +254,7 @@ impl TuiService {
             skip: Some(0),
             limit,
             role: Some(role.clone()),
+            layer: Layer::default(),
         };
 
         let mut service = self.service.lock().await;

crates/terraphim_agent/tests/cross_mode_consistency_test.rs

@@ -17,7 +17,7 @@ use std::time::Duration;
 use anyhow::Result;
 use serial_test::serial;
 use terraphim_agent::client::ApiClient;
-use terraphim_types::{NormalizedTermValue, RoleName, SearchQuery};
+use terraphim_types::{Layer, NormalizedTermValue, RoleName, SearchQuery};
 
 /// Result structure normalized across all modes
 #[derive(Debug, Clone, PartialEq, serde::Serialize, serde::Deserialize)]
@@ -244,6 +244,7 @@ async fn search_via_server(
         skip: Some(0),
         limit: Some(10),
         role: Some(RoleName::new(role)),
+        layer: Layer::default(),
     };
 
     let response = client.search(&search_query).await?;

crates/terraphim_agent/tests/error_handling_test.rs

@@ -2,7 +2,7 @@ use std::time::Duration;
 
 use serial_test::serial;
 use terraphim_agent::client::ApiClient;
-use terraphim_types::{Document, DocumentType, NormalizedTermValue, RoleName, SearchQuery};
+use terraphim_types::{Document, DocumentType, Layer, NormalizedTermValue, RoleName, SearchQuery};
 use tokio::time::timeout;
 
 const TEST_SERVER_URL: &str = "http://localhost:8000";
@@ -92,6 +92,7 @@ async fn test_malformed_server_response() {
         skip: Some(0),
         limit: Some(100000), // Extremely large limit
         role: Some(RoleName::new("Default")),
+        layer: Layer::default(),
     };
 
     let result = client.search(&extreme_query).await;
@@ -137,6 +138,7 @@ async fn test_invalid_role_handling() {
         skip: Some(0),
         limit: Some(5),
         role: Some(RoleName::new("CompleteLyInvalidRoleName12345")),
+        layer: Layer::default(),
     };
 
     let result = client.search(&invalid_query).await;
@@ -200,6 +202,7 @@ async fn test_empty_and_special_character_queries() {
             skip: Some(0),
             limit: Some(5),
             role: Some(RoleName::new("Default")),
+            layer: Layer::default(),
         };
 
         let result = client.search(&search_query).await;
@@ -253,6 +256,7 @@ async fn test_concurrent_request_handling() {
                 skip: Some(0),
                 limit: Some(3),
                 role: Some(RoleName::new("Default")),
+                layer: Layer::default(),
             };
             client_clone.search(&query).await
         });
@@ -517,6 +521,7 @@ async fn test_graceful_degradation() {
                     skip: Some(0),
                     limit: Some(1),
                     role: Some(RoleName::new("Default")),
+                    layer: Layer::default(),
                 };
                 client
                     .search(&query)

crates/terraphim_agent/tests/integration_test.rs

@@ -4,7 +4,7 @@ use std::time::Duration;
 use anyhow::Result;
 use serial_test::serial;
 use terraphim_agent::client::{ApiClient, ChatResponse, ConfigResponse, SearchResponse};
-use terraphim_types::{NormalizedTermValue, RoleName, SearchQuery};
+use terraphim_types::{Layer, NormalizedTermValue, RoleName, SearchQuery};
 
 const TEST_SERVER_URL: &str = "http://localhost:8000";
 #[allow(dead_code)]
@@ -58,6 +58,7 @@ async fn test_api_client_search() {
         skip: Some(0),
         limit: Some(5),
         role: Some(RoleName::new("Terraphim Engineer")),
+        layer: Layer::default(),
     };
 
     let result = client.search(&query).await;
@@ -203,6 +204,7 @@ async fn test_search_with_different_roles() {
             skip: Some(0),
             limit: Some(3),
             role: Some(RoleName::new(role_name)),
+            layer: Layer::default(),
         };
 
         let result = client.search(&query).await;
@@ -244,6 +246,7 @@ async fn test_search_pagination() {
         skip: Some(0),
         limit: Some(2),
         role: Some(RoleName::new("Default")),
+        layer: Layer::default(),
     };
 
     let result1 = client.search(&query1).await;
@@ -257,6 +260,7 @@ async fn test_search_pagination() {
         skip: Some(2),
         limit: Some(2),
         role: Some(RoleName::new("Default")),
+        layer: Layer::default(),
     };
 
     let result2 = client.search(&query2).await;
@@ -449,6 +453,7 @@ async fn test_api_error_handling() {
         skip: Some(0),
         limit: Some(0), // Invalid limit
         role: Some(RoleName::new("NonExistentRole")),
+        layer: Layer::default(),
     };
 
     let result = client.search(&query).await;

crates/terraphim_agent/tests/kg_ranking_integration_test.rs

@@ -22,7 +22,7 @@ use anyhow::Result;
 
 use serial_test::serial;
 use terraphim_agent::client::ApiClient;
-use terraphim_types::{Document, NormalizedTermValue, RoleName, SearchQuery};
+use terraphim_types::{Document, Layer, NormalizedTermValue, RoleName, SearchQuery};
 
 /// Get workspace root directory
 fn get_workspace_root() -> Result<PathBuf> {
@@ -276,6 +276,7 @@ async fn search_via_server(
         skip: Some(0),
         limit: Some(20),
         role: Some(RoleName::new(role)),
+        layer: Layer::default(),
     };
 
     let response = client.search(&search_query).await?;

crates/terraphim_cli/src/service.rs

@@ -8,7 +8,7 @@ use terraphim_persistence::Persistable;
 use terraphim_service::TerraphimService;
 use terraphim_settings::{DeviceSettings, Error as DeviceSettingsError};
 use terraphim_types::{
-    CoverageSignal, Document, ExtractedEntity, GroundingMetadata, NormalizationMethod,
+    CoverageSignal, Document, ExtractedEntity, GroundingMetadata, Layer, NormalizationMethod,
     NormalizedTerm, NormalizedTermValue, OntologySchema, RoleName, SchemaSignal, SearchQuery,
     Thesaurus,
 };
@@ -265,6 +265,7 @@ impl CliService {
             skip: Some(0),
             limit,
             role: Some(role.clone()),
+            layer: Layer::default(),
         };
 
         let mut service = self.service.lock().await;

crates/terraphim_cli/tests/service_tests.rs

@@ -205,6 +205,7 @@ mod search_query_tests {
             skip: Some(0),
             limit: Some(10),
             role: Some(RoleName::new("Default")),
+            layer: Default::default(),
         };
 
         assert_eq!(query.search_term.to_string(), "rust async");
@@ -221,6 +222,7 @@ mod search_query_tests {
             skip: None,
             limit: None,
             role: None,
+            layer: Default::default(),
         };
 
         assert!(query.role.is_none());