consciousness/src/cli/node.rs

// cli/node.rs — node subcommand handlers
//
// render, write, node-delete, node-rename, history, list-keys,
// list-edges, dump-json, lookup-bump, lookups.

use crate::hippocampus as memory;
use crate::store;

pub async fn cmd_weight_set(key: &str, weight: f32) -> Result<(), String> {
    super::check_dry_run();
    let result = memory::memory_weight_set(None, key, weight).await
        .map_err(|e| e.to_string())?;
    println!("{}", result);
    Ok(())
}

pub async fn cmd_node_delete(key: &[String]) -> Result<(), String> {
    if key.is_empty() {
        return Err("node-delete requires a key".into());
    }
    super::check_dry_run();
    let key = key.join(" ");
    let result = memory::memory_delete(None, &key).await
        .map_err(|e| e.to_string())?;
    println!("{}", result);
    Ok(())
}

pub async fn cmd_node_rename(old_key: &str, new_key: &str) -> Result<(), String> {
    super::check_dry_run();
    let result = memory::memory_rename(None, old_key, new_key).await
        .map_err(|e| e.to_string())?;
    println!("{}", result);
    Ok(())
}

pub async fn cmd_render(key: &[String]) -> Result<(), String> {
    if key.is_empty() {
        return Err("render requires a key".into());
    }
    let key = key.join(" ");
    let bare = store::strip_md_suffix(&key);

    let rendered = memory::memory_render(None, &bare, None).await
        .map_err(|e| e.to_string())?;
    print!("{}", rendered);

    // Mark as seen if we're inside a Claude session (not an agent subprocess —
    // agents read the seen set but shouldn't write to it as a side effect of
    // tool calls; only surface_agent_cycle should mark keys seen)
    if std::env::var("POC_AGENT").is_err()
        && let Ok(session_id) = std::env::var("POC_SESSION_ID")
        && !session_id.is_empty()
    {
        let state_dir = crate::store::memory_dir().join("sessions");
        let seen_path = state_dir.join(format!("seen-{}", session_id));
        if let Ok(mut f) = std::fs::OpenOptions::new()
            .create(true).append(true).open(seen_path)
        {
            use std::io::Write;
            let ts = chrono::Local::now().format("%Y-%m-%dT%H:%M:%S");
            let _ = writeln!(f, "{}\t{}", ts, bare);
        }
    }

    Ok(())
}

pub async fn cmd_history(key: &[String], full: bool) -> Result<(), String> {
    if key.is_empty() {
        return Err("history requires a key".into());
    }
    let key = key.join(" ");
    let result = memory::memory_history(None, &key, Some(full)).await
        .map_err(|e| e.to_string())?;
    print!("{}", result);
    Ok(())
}

pub async fn cmd_write(key: &[String]) -> Result<(), String> {
    if key.is_empty() {
        return Err("write requires a key (reads content from stdin)".into());
    }
    let key = key.join(" ");
    let mut content = String::new();
    std::io::Read::read_to_string(&mut std::io::stdin(), &mut content)
        .map_err(|e| format!("read stdin: {}", e))?;

    if content.trim().is_empty() {
        return Err("No content on stdin".into());
    }
    super::check_dry_run();

    let result = memory::memory_write(None, &key, &content).await
        .map_err(|e| e.to_string())?;
    println!("{}", result);
    Ok(())
}

pub async fn cmd_edit(key: &[String]) -> Result<(), String> {
    if key.is_empty() {
        return Err("edit requires a key".into());
    }
    let key = key.join(" ");

    // Get raw content
    let content = memory::memory_render(None, &key, Some(true)).await
        .unwrap_or_default();

    let tmp = std::env::temp_dir().join(format!("poc-memory-edit-{}.md", key.replace('/', "_")));
    std::fs::write(&tmp, &content)
        .map_err(|e| format!("write temp file: {}", e))?;

    let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".into());
    let status = std::process::Command::new(&editor)
        .arg(&tmp)
        .status()
        .map_err(|e| format!("spawn {}: {}", editor, e))?;

    if !status.success() {
        let _ = std::fs::remove_file(&tmp);
        return Err(format!("{} exited with {}", editor, status));
    }

    let new_content = std::fs::read_to_string(&tmp)
        .map_err(|e| format!("read temp file: {}", e))?;
    let _ = std::fs::remove_file(&tmp);

    if new_content == content {
        println!("No change: '{}'", key);
        return Ok(());
    }

    if new_content.trim().is_empty() {
        return Err("Content is empty, aborting".into());
    }

    super::check_dry_run();
    let result = memory::memory_write(None, &key, &new_content).await
        .map_err(|e| e.to_string())?;
    println!("{}", result);
    Ok(())
}

pub async fn cmd_search(keys: &[String]) -> Result<(), String> {
    if keys.is_empty() {
        return Err("search requires seed keys".into());
    }
    let result = memory::memory_search(None, keys.to_vec(), None, None, None, None).await
        .map_err(|e| e.to_string())?;
    print!("{}", result);
    Ok(())
}

pub async fn cmd_query(expr: &[String]) -> Result<(), String> {
    if expr.is_empty() {
        return Err("query requires an expression (try: poc-memory query --help)".into());
    }

    let query_str = expr.join(" ");
    let result = memory::memory_query(None, &query_str, None).await
        .map_err(|e| e.to_string())?;
    print!("{}", result);
    Ok(())
}

/// Get group content (handles daemon or local fallback)
pub async fn get_group_content(group: &crate::config::ContextGroup, cfg: &crate::config::Config) -> Vec<(String, String)> {
    match group.source {
        crate::config::ContextSource::Journal => {
            // Query for recent journal entries
            let window: i64 = cfg.journal_days as i64 * 24 * 3600;
            let query = format!("all | type:episodic | age:<{} | sort:timestamp | limit:{}",
                window, cfg.journal_max);

            let keys_str = match memory::memory_query(None, &query, None).await {
                Ok(s) => s,
                Err(_) => return vec![],
            };

            // Parse keys (one per line) and render each
            let mut results = Vec::new();
            for key in keys_str.lines().filter(|k| !k.is_empty() && *k != "no results") {
                if let Ok(content) = memory::memory_render(None, key, Some(true)).await {
                    if !content.trim().is_empty() {
                        results.push((key.to_string(), content));
                    }
                }
            }
            results
        }
        crate::config::ContextSource::File => {
            group.keys.iter().filter_map(|key| {
                let content = std::fs::read_to_string(cfg.identity_dir.join(key)).ok()?;
                if content.trim().is_empty() { return None; }
                Some((key.clone(), content.trim().to_string()))
            }).collect()
        }
        crate::config::ContextSource::Store => {
            let mut results = Vec::new();
            for key in &group.keys {
                if let Ok(content) = memory::memory_render(None, key, Some(true)).await {
                    if !content.trim().is_empty() {
                        results.push((key.clone(), content.trim().to_string()));
                    }
                }
            }
            results
        }
    }
}

pub async fn cmd_load_context(stats: bool) -> Result<(), String> {
    let cfg = crate::config::get();

    if stats {
        let mut total_words = 0;
        let mut total_entries = 0;
        println!("{:<25} {:>6} {:>8}", "GROUP", "ITEMS", "WORDS");
        println!("{}", "-".repeat(42));

        for group in &cfg.context_groups {
            let entries = get_group_content(group, &cfg).await;
            let words: usize = entries.iter()
                .map(|(_, c)| c.split_whitespace().count())
                .sum();
            let count = entries.len();
            println!("{:<25} {:>6} {:>8}", group.label, count, words);
            total_words += words;
            total_entries += count;
        }

        println!("{}", "-".repeat(42));
        println!("{:<25} {:>6} {:>8}", "TOTAL", total_entries, total_words);
        return Ok(());
    }

    println!("=== MEMORY SYSTEM ({}) ===", cfg.assistant_name);

    for group in &cfg.context_groups {
        let entries = get_group_content(group, &cfg).await;
        if !entries.is_empty() && group.source == crate::config::ContextSource::Journal {
            println!("--- recent journal entries ({}/{}) ---",
                entries.len(), cfg.journal_max);
        }
        for (key, content) in entries {
            if group.source == crate::config::ContextSource::Journal {
                println!("## {}", key);
            } else {
                println!("--- {} ({}) ---", key, group.label);
            }
            println!("{}\n", content);
        }
    }

    println!("=== END MEMORY LOAD ===");
    Ok(())
}