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use super::super::resolve_binary_path;
pub(crate) fn install_jetbrains_hook() {
let binary = resolve_binary_path();
let home = crate::core::home::resolve_home_dir().unwrap_or_default();
let config_path = home.join(".jb-mcp.json");
let display_path = "~/.jb-mcp.json";
// JetBrains AI Assistant expects a JSON snippet with "mcpServers".
// We write it to a file for easy copy/paste into JetBrains settings.
let entry = serde_json::json!({
"command": binary,
"args": [],
"env": {
"LEAN_CTX_DATA_DIR": crate::core::data_dir::lean_ctx_data_dir()
.map(|d| d.to_string_lossy().to_string())
.unwrap_or_default()
}
});
if config_path.exists() {
let content = std::fs::read_to_string(&config_path).unwrap_or_default();
if content.contains("lean-ctx") {
eprintln!("JetBrains MCP already configured at {display_path}");
return;
}
if let Ok(mut json) = crate::core::jsonc::parse_jsonc(&content) {
if let Some(obj) = json.as_object_mut() {
let servers = obj
.entry("mcpServers")
.or_insert_with(|| serde_json::json!({}));
if let Some(servers_obj) = servers.as_object_mut() {
servers_obj.insert("lean-ctx".to_string(), entry.clone());
}
if let Ok(formatted) = serde_json::to_string_pretty(&json) {
let _ = std::fs::write(&config_path, formatted);
eprintln!(" \x1b[32m✓\x1b[0m JetBrains MCP configured at {display_path}");
return;
}
}
}
}
let config = serde_json::json!({ "mcpServers": { "lean-ctx": entry } });
if let Ok(json_str) = serde_json::to_string_pretty(&config) {
let _ = std::fs::write(&config_path, json_str);
eprintln!(" \x1b[32m✓\x1b[0m JetBrains MCP configured at {display_path}");
} else {
tracing::error!("Failed to configure JetBrains");
}
}