vtcode 0.172.3

A Rust-based terminal coding agent with modular architecture supporting multiple LLM providers
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//! Activity-path and MCP outcome-event collection for tool output processing.

use super::*;

pub(super) fn record_mcp_outcome_event(
    mcp_panel_state: &mut McpPanelState,
    tool_name: &str,
    args_val: &serde_json::Value,
    command_success: bool,
) {
    let mut mcp_event = crate::agent::runloop::mcp_events::McpEvent::new(
        "mcp".to_string(),
        tool_name.to_string(),
        Some(args_val.to_string()),
    );
    if command_success {
        mcp_event.success(None);
    } else {
        mcp_event.failure(Some("Command returned a non-zero exit code".to_string()));
    }
    mcp_panel_state.add_event(mcp_event);
}

pub(super) fn collect_modified_files(modified_files: &[String]) -> Vec<PathBuf> {
    modified_files.iter().map(PathBuf::from).collect()
}

pub(super) fn collect_instruction_activity_paths(
    workspace_root: &Path,
    args_val: &serde_json::Value,
    output: &serde_json::Value,
    modified_files: &[String],
) -> Vec<PathBuf> {
    let canonical_workspace = canonicalize(workspace_root).unwrap_or_else(|_| workspace_root.to_path_buf());
    let mut paths = BTreeSet::new();
    for modified in modified_files {
        push_activity_path(workspace_root, &canonical_workspace, modified, &mut paths);
    }
    collect_paths_from_value(workspace_root, &canonical_workspace, Some("args"), args_val, &mut paths);
    collect_paths_from_value(workspace_root, &canonical_workspace, Some("output"), output, &mut paths);
    paths.into_iter().collect()
}

pub(super) fn collect_paths_from_value(
    workspace_root: &Path,
    canonical_workspace: &Path,
    key: Option<&str>,
    value: &serde_json::Value,
    paths: &mut BTreeSet<PathBuf>,
) {
    match value {
        serde_json::Value::String(text) => {
            if key.is_some_and(path_like_key) {
                push_activity_path(workspace_root, canonical_workspace, text, paths);
            }
        }
        serde_json::Value::Array(values) => {
            for value in values {
                collect_paths_from_value(workspace_root, canonical_workspace, key, value, paths);
            }
        }
        serde_json::Value::Object(map) => {
            for (child_key, child_value) in map {
                collect_paths_from_value(
                    workspace_root,
                    canonical_workspace,
                    Some(child_key.as_str()),
                    child_value,
                    paths,
                );
            }
        }
        serde_json::Value::Null | serde_json::Value::Bool(_) | serde_json::Value::Number(_) => {}
    }
}

pub(super) fn path_like_key(key: &str) -> bool {
    matches!(
        key,
        "path"
            | "paths"
            | "file"
            | "files"
            | "file_path"
            | "file_paths"
            | "cwd"
            | "workdir"
            | "directory"
            | "directories"
            | "root"
            | "workspace"
    )
}

pub(super) fn push_activity_path(
    workspace_root: &Path,
    canonical_workspace: &Path,
    raw: &str,
    paths: &mut BTreeSet<PathBuf>,
) {
    let trimmed = raw.trim();
    if trimmed.is_empty() || trimmed.contains("://") || trimmed.starts_with("untitled:") {
        return;
    }

    let normalized = normalize_workspace_path(workspace_root, Path::new(trimmed));
    if normalized.starts_with(canonical_workspace) || normalized.starts_with(workspace_root) {
        paths.insert(normalized);
    }
}