1 files changed, 161 insertions, 0 deletions
diff --git a/gen/src/gen_commands_file.rs b/gen/src/gen_commands_file.rs
new file mode 100644
index 0000000..c90e356
--- /dev/null
+++ b/gen/src/gen_commands_file.rs
@@ -0,0 +1,161 @@
+use std::path::PathBuf;
+
+use just_fmt::pascal_case;
+use just_template::{Template, tmpl, tmpl_param};
+
+use crate::constants::{COMMAND_LIST, COMMAND_LIST_TEMPLATE, COMMANDS_PATH, REGISTRY_TOML};
+
+/// Generate registry file from Registry.toml configuration using just_template
+pub async fn generate_commands_file(repo_root: &PathBuf) {
+    let template_path = repo_root.join(COMMAND_LIST_TEMPLATE);
+    let output_path = repo_root.join(COMMAND_LIST);
+    let config_path = repo_root.join(REGISTRY_TOML);
+
+    // Read the template
+    let template_content = tokio::fs::read_to_string(&template_path).await.unwrap();
+
+    // Read and parse the TOML configuration
+    let config_content = tokio::fs::read_to_string(&config_path).await.unwrap();
+    let config: toml::Value = toml::from_str(&config_content).unwrap();
+
+    // Collect all command configurations
+    let mut all_commands: Vec<(String, String, String)> = Vec::new();
+    let mut all_nodes: Vec<String> = Vec::new();
+
+    // Collect commands from registry.toml and COMMANDS_PATH in parallel
+    let (registry_collected, auto_collected) = tokio::join!(
+        async {
+            let mut commands: Vec<(String, String, String)> = Vec::new();
+            let mut nodes: Vec<String> = Vec::new();
+
+            let Some(table) = config.as_table() else {
+                return (commands, nodes);
+            };
+
+            let Some(cmd_table_value) = table.get("cmd") else {
+                return (commands, nodes);
+            };
+
+            let Some(cmd_table) = cmd_table_value.as_table() else {
+                return (commands, nodes);
+            };
+
+            for (key, cmd_value) in cmd_table {
+                let Some(cmd_config) = cmd_value.as_table() else {
+                    continue;
+                };
+
+                let Some(node_value) = cmd_config.get("node") else {
+                    continue;
+                };
+
+                let Some(node_str) = node_value.as_str() else {
+                    continue;
+                };
+
+                let Some(cmd_type_value) = cmd_config.get("type") else {
+                    continue;
+                };
+
+                let Some(cmd_type_str) = cmd_type_value.as_str() else {
+                    continue;
+                };
+
+                let n = node_str.replace(".", " ");
+                nodes.push(n.clone());
+                commands.push((key.to_string(), n, cmd_type_str.to_string()));
+            }
+
+            (commands, nodes)
+        },
+        async {
+            let mut commands: Vec<(String, String, String)> = Vec::new();
+            let mut nodes: Vec<String> = Vec::new();
+            let commands_dir = repo_root.join(COMMANDS_PATH);
+            if commands_dir.exists() && commands_dir.is_dir() {
+                let mut entries = tokio::fs::read_dir(&commands_dir).await.unwrap();
+                while let Some(entry) = entries.next_entry().await.unwrap() {
+                    let path = entry.path();
+
+                    if !path.is_file() {
+                        continue;
+                    }
+
+                    let extension = match path.extension() {
+                        Some(ext) => ext,
+                        None => continue,
+                    };
+
+                    if extension != "rs" {
+                        continue;
+                    }
+
+                    let file_name = match path.file_stem().and_then(|s| s.to_str()) {
+                        Some(name) => name,
+                        None => continue,
+                    };
+
+                    // Skip files that start with underscore
+                    if file_name.starts_with('_') {
+                        continue;
+                    }
+
+                    // Convert filename to PascalCase
+                    let pascal_name = pascal_case!(file_name);
+
+                    let key = file_name.to_string();
+                    let node = file_name.replace(".", " ").replace("_", " ");
+                    let cmd_type = format!("cmds::cmd::{}::JV{}Command", file_name, pascal_name);
+
+                    nodes.push(node.clone());
+                    commands.push((key, node, cmd_type));
+                }
+            }
+            (commands, nodes)
+        }
+    );
+
+    // Combine the results
+    let (mut registry_commands, mut registry_nodes) = registry_collected;
+    let (mut auto_commands, mut auto_nodes) = auto_collected;
+
+    all_commands.append(&mut registry_commands);
+    all_commands.append(&mut auto_commands);
+
+    all_nodes.append(&mut registry_nodes);
+    all_nodes.append(&mut auto_nodes);
+
+    // Create template
+    let mut template = Template::from(template_content);
+
+    for (key, node, cmd_type) in &all_commands {
+        tmpl!(template += {
+            command_match_arms {
+                (key = key, node_name = node, cmd_type = cmd_type)
+            }
+        });
+    }
+
+    let nodes_str = format!(
+        "[\n        {}\n    ]",
+        all_nodes
+            .iter()
+            .map(|node| format!("\"{}\".to_string()", node))
+            .collect::<Vec<_>>()
+            .join(", ")
+    );
+
+    // Use insert_param for the NODES parameter
+    tmpl_param!(template, nodes = nodes_str);
+
+    // Expand the template
+    let final_content = template.expand().unwrap();
+
+    // Write the generated code
+    tokio::fs::write(output_path, final_content).await.unwrap();
+
+    println!(
+        "Generated registry file with {} commands using just_template",
+        all_commands.len()
+    );
+}