pub fn cmd_cheatsheet() {
let ver = env!("CARGO_PKG_VERSION");
let ver_pad = format!("v{ver}");
let header = format!(
"\x1b[1;36m╔══════════════════════════════════════════════════════════════╗\x1b[0m
\x1b[1;36m║\x1b[0m \x1b[1;37mlean-ctx Workflow Cheat Sheet\x1b[0m \x1b[2m{ver_pad:>6}\x1b[0m \x1b[1;36m║\x1b[0m
\x1b[1;36m╚══════════════════════════════════════════════════════════════╝\x1b[0m");
println!(
"{header}
\x1b[1;33m━━━ BEFORE YOU START ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\x1b[0m
ctx_session load \x1b[2m# restore previous session\x1b[0m
ctx_overview task=\"...\" \x1b[2m# task-aware file map\x1b[0m
ctx_graph action=build \x1b[2m# index project (first time)\x1b[0m
ctx_knowledge action=recall \x1b[2m# check stored project facts\x1b[0m
\x1b[1;32m━━━ WHILE CODING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\x1b[0m
ctx_read mode=full \x1b[2m# first read (cached, re-reads: 99% saved)\x1b[0m
ctx_read mode=map \x1b[2m# context-only files (~93% saved)\x1b[0m
ctx_read mode=diff \x1b[2m# after editing (~98% saved)\x1b[0m
ctx_read mode=sigs \x1b[2m# API surface of large files (~95%)\x1b[0m
ctx_multi_read \x1b[2m# read multiple files at once\x1b[0m
ctx_search \x1b[2m# search with compressed results (~70%)\x1b[0m
ctx_shell \x1b[2m# run CLI with compressed output (~60-90%)\x1b[0m
\x1b[1;35m━━━ AFTER CODING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\x1b[0m
ctx_session finding \"...\" \x1b[2m# record what you discovered\x1b[0m
ctx_session decision \"...\" \x1b[2m# record architectural choices\x1b[0m
ctx_knowledge action=remember \x1b[2m# store permanent project facts\x1b[0m
ctx_knowledge action=consolidate \x1b[2m# auto-extract session insights\x1b[0m
ctx_metrics \x1b[2m# see session statistics\x1b[0m
\x1b[1;34m━━━ MULTI-AGENT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\x1b[0m
ctx_agent action=register \x1b[2m# announce yourself\x1b[0m
ctx_agent action=list \x1b[2m# see other active agents\x1b[0m
ctx_agent action=post \x1b[2m# share findings\x1b[0m
ctx_agent action=read \x1b[2m# check messages\x1b[0m
\x1b[1;31m━━━ READ MODE DECISION TREE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\x1b[0m
Will edit? → \x1b[1mfull\x1b[0m (re-reads: 13 tokens) → after edit: \x1b[1mdiff\x1b[0m
API only? → \x1b[1msignatures\x1b[0m
Deps/exports? → \x1b[1mmap\x1b[0m
Very large? → \x1b[1mentropy\x1b[0m (information-dense lines)
Browsing? → \x1b[1maggressive\x1b[0m (syntax stripped)
\x1b[1;36m━━━ MONITORING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\x1b[0m
lean-ctx gain \x1b[2m# visual savings dashboard\x1b[0m
lean-ctx gain --live \x1b[2m# live auto-updating (Ctrl+C)\x1b[0m
lean-ctx dashboard \x1b[2m# web dashboard with charts\x1b[0m
lean-ctx gain --wrapped \x1b[2m# wrapped savings report\x1b[0m
lean-ctx discover \x1b[2m# find uncompressed commands\x1b[0m
lean-ctx doctor \x1b[2m# diagnose installation\x1b[0m
lean-ctx update \x1b[2m# self-update to latest\x1b[0m
\x1b[2m Full guide: https://leanctx.com/docs/workflow\x1b[0m"
);
}
pub fn cmd_compression(args: &[String]) {
use crate::core::config::{CompressionLevel, Config};
let action = args.first().map(std::string::String::as_str);
if let Some(level @ ("off" | "lite" | "standard" | "max")) = action {
let mut cfg = Config::load();
cfg.compression_level = match level {
"lite" => CompressionLevel::Lite,
"standard" => CompressionLevel::Standard,
"max" => CompressionLevel::Max,
_ => CompressionLevel::Off,
};
if let Err(e) = cfg.save() {
eprintln!("Error saving config: {e}");
std::process::exit(1);
}
let effective = CompressionLevel::from_str_label(level).unwrap_or(CompressionLevel::Off);
println!("Compression level: {level} — {}", effective.description());
let n = crate::core::terse::rules_inject::inject(&effective);
if n > 0 {
println!("Updated {n} rules file(s) with compression prompt.");
}
println!("Restart your agent/IDE for changes to take effect.");
} else {
let cfg = Config::load();
let effective = CompressionLevel::effective(&cfg);
println!("Compression level: {}", effective.label());
println!();
println!("Usage: lean-ctx compression <off|lite|standard|max>");
println!(" lean-ctx terse <off|lite|standard|max> (alias)");
println!();
println!(" off — {}", CompressionLevel::Off.description());
println!(" lite — {}", CompressionLevel::Lite.description());
println!(" standard — {}", CompressionLevel::Standard.description());
println!(" max — {}", CompressionLevel::Max.description());
println!();
println!("Override per session: LEAN_CTX_COMPRESSION=standard");
println!("Override per project: compression_level = \"standard\" in .lean-ctx.toml");
println!();
let (ta, od, crp, tm) = effective.to_components();
let ta_name = match ta {
crate::core::config::TerseAgent::Off => "off",
crate::core::config::TerseAgent::Lite => "lite",
crate::core::config::TerseAgent::Full => "full",
crate::core::config::TerseAgent::Ultra => "ultra",
};
let od_name = match od {
crate::core::config::OutputDensity::Normal => "normal",
crate::core::config::OutputDensity::Terse => "terse",
crate::core::config::OutputDensity::Ultra => "ultra",
};
println!("Active components:");
println!(" Agent prompt: {ta_name}");
println!(" Output density: {od_name}");
println!(" CRP mode: {crp}");
println!(" Terse session: {tm}");
}
}