use ratatui::style::{Color, Modifier, Style};
use ratatui::text::Line;
pub struct HelpText;
impl HelpText {
#[must_use]
pub fn left_column() -> Vec<Line<'static>> {
vec![
Line::from("SQL CLI Help - Enhanced Features 🚀").style(
Style::default()
.fg(Color::Cyan)
.add_modifier(Modifier::BOLD),
),
Line::from(""),
Line::from("COMMAND MODE").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" Enter - Execute query"),
Line::from(" Tab - Auto-complete"),
Line::from(" F2 - Switch to Results mode"),
Line::from(" Ctrl+R - Search history"),
Line::from(" Ctrl+P - Previous command in history"),
Line::from(" Ctrl+N - Next command in history"),
Line::from(" Alt+↑ - Previous command (alternative)"),
Line::from(" Alt+↓ - Next command (alternative)"),
Line::from(" Ctrl+X - Expand SELECT * to all columns"),
Line::from(" Alt+X - Expand SELECT * to visible columns only"),
Line::from(" F3 - Show pretty-printed query"),
Line::from(""),
Line::from("NAVIGATION").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" Ctrl+A - Beginning of line"),
Line::from(" Ctrl+E - End of line"),
Line::from(" Ctrl+← - Move backward word"),
Line::from(" Ctrl+→ - Move forward word"),
Line::from(" Alt+B - Move backward word (bash-style)"),
Line::from(" Alt+F - Move forward word (bash-style)"),
Line::from(""),
Line::from("EDITING").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" Ctrl+W - Delete word backward"),
Line::from(" Alt+D - Delete word forward"),
Line::from(" Ctrl+K - Kill to end of line"),
Line::from(" Ctrl+U - Kill to beginning of line"),
Line::from(" F9 - Kill to end (Ctrl+K alternative)"),
Line::from(" F10 - Kill to beginning (Ctrl+U alternative)"),
Line::from(" Ctrl+Y - Yank (paste from kill ring)"),
Line::from(" Ctrl+V - Paste from system clipboard"),
Line::from(" Ctrl+Z - Undo"),
Line::from(" Alt+[ - Jump to previous SQL token"),
Line::from(" Alt+] - Jump to next SQL token"),
Line::from(""),
Line::from("BUFFER MANAGEMENT (works in Command & Results modes)").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" F11 - Previous buffer"),
Line::from(" Ctrl+PgUp - Previous buffer (alternative)"),
Line::from(" Ctrl+PgDn - Next buffer"),
Line::from(" Ctrl+6 - Quick switch (toggle last two)"),
Line::from(" Alt+N - New buffer"),
Line::from(" Alt+W - Close buffer"),
Line::from(" Alt+B - List buffers"),
Line::from(" Alt+1-9 - Switch to buffer N"),
Line::from(""),
Line::from("VIEW MODES").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" F1/? - Toggle this help"),
Line::from(" F5 - Debug info"),
Line::from(" F6 - Toggle row numbers"),
Line::from(" F8 - Case-insensitive"),
Line::from(" ↓ - Enter results mode"),
Line::from(" Ctrl+C/q - Exit"),
Line::from(""),
Line::from("🌟 FEATURES").style(
Style::default()
.fg(Color::Magenta)
.add_modifier(Modifier::BOLD),
),
Line::from(" • Column statistics (S key)"),
Line::from(" • Column pinning (p/P keys)"),
Line::from(" • Dynamic column sizing"),
Line::from(" • Compact mode (C key)"),
Line::from(" • Rainbow parentheses"),
Line::from(" • Auto-execute CSV/JSON"),
Line::from(" • Multi-source indicators"),
Line::from(" • LINQ-style null checking"),
Line::from(" • Row numbers (N key)"),
Line::from(" • Jump to row (: key)"),
]
}
#[must_use]
pub fn right_column() -> Vec<Line<'static>> {
vec![
Line::from("Use ↓/↑ or j/k to scroll help").style(Style::default().fg(Color::DarkGray)),
Line::from(""),
Line::from("RESULTS NAVIGATION").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" j/↓ - Next row"),
Line::from(" k/↑ - Previous row"),
Line::from(" h/← - Previous column"),
Line::from(" l/→ - Next column"),
Line::from(" 5j - ⚡ Move down 5 rows (vim counts)"),
Line::from(" 3k - ⚡ Move up 3 rows (vim counts)"),
Line::from(" 10l - ⚡ Move right 10 columns"),
Line::from(" g - First row"),
Line::from(" G - Last row"),
Line::from(" H - Top of viewport"),
Line::from(" M - Middle of viewport"),
Line::from(" L - Bottom of viewport"),
Line::from(" 0/^ - First column"),
Line::from(" $ - Last column"),
Line::from(" PgDn - Page down"),
Line::from(" PgUp - Page up"),
Line::from(""),
Line::from("RESULTS FEATURES").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" C - 🎯 Toggle compact (binary on/off)"),
Line::from(" Alt+S - 📐 Cycle column packing"),
Line::from(" (Balanced → Data Focus → Header Focus)"),
Line::from(" N - 🔢 Toggle row nums"),
Line::from(" : - 📍 Jump to row"),
Line::from(" Space - 🔒 Toggle viewport lock"),
Line::from(" Ctrl+Space - 🔒 Toggle viewport lock (alternative)"),
Line::from(" x/X - 🔒 Toggle cursor lock"),
Line::from(" p - 📌 Pin/unpin column"),
Line::from(" P - Clear all pins"),
Line::from(" - - 👁️ Hide current column"),
Line::from(" e/E - 👁️ Hide empty columns"),
Line::from(" +/= - 👁️ Unhide all columns"),
Line::from(" < - ↔️ Move column left"),
Line::from(" > - ↔️ Move column right"),
Line::from(" / - 🔍 Vim search (type, Enter to confirm)"),
Line::from(" n - Next search match"),
Line::from(" N - Previous search match"),
Line::from(" \\ - Search column names"),
Line::from(" Shift+F - Filter rows (regex)"),
Line::from(" f - Fuzzy filter rows"),
Line::from(" 'text - Exact match filter"),
Line::from(" (matches highlighted)"),
Line::from(" v - Toggle cell/row mode"),
Line::from(" s - Sort by column"),
Line::from(" S - 📊 Column statistics"),
Line::from(" y - Yank (cell mode: yank cell)"),
Line::from(" yy - Yank current row (row mode)"),
Line::from(" yc - Yank current column"),
Line::from(" yv - Yank current cell (any mode)"),
Line::from(" ya - Yank all data"),
Line::from(" yq - Yank current query"),
Line::from(" c - SQL clause navigation:"),
Line::from(" cw - Jump to WHERE clause"),
Line::from(" cs - Jump to SELECT clause"),
Line::from(" cf - Jump to FROM clause"),
Line::from(" co - Jump to ORDER BY"),
Line::from(" cg - Jump to GROUP BY"),
Line::from(" ch - Jump to HAVING clause"),
Line::from(" cl - Jump to LIMIT clause"),
Line::from(" i/F2/Esc - Back to command (i=vim insert)"),
Line::from(" q - Quit"),
Line::from(""),
Line::from("EXPORT DATA 📤").style(
Style::default()
.fg(Color::Green)
.add_modifier(Modifier::BOLD),
),
Line::from(" Ctrl+E - Export to CSV file"),
Line::from(" Ctrl+J - Export to JSON file"),
Line::from(" (files saved with timestamp)"),
Line::from(""),
Line::from("SEARCH/FILTER").style(
Style::default()
.fg(Color::Yellow)
.add_modifier(Modifier::BOLD),
),
Line::from(" Enter - Apply"),
Line::from(" Esc - Cancel"),
Line::from(""),
Line::from("DEBUG MODE (F5)")
.style(Style::default().fg(Color::Red).add_modifier(Modifier::BOLD)),
Line::from(" g/G - Go to top/bottom"),
Line::from(" j/k - Scroll up/down"),
Line::from(" PgUp/Dn - Page up/down"),
Line::from(" Ctrl+T - Yank as test case ✨"),
Line::from(" Shift+Y - Yank debug context ✨"),
Line::from(" Esc/q - Exit debug mode"),
Line::from(""),
Line::from("💡 TIPS").style(
Style::default()
.fg(Color::Green)
.add_modifier(Modifier::BOLD),
),
Line::from(" • Load CSV: sql-cli data.csv"),
Line::from(" • Press C for compact view"),
Line::from(" • Press N for row numbers"),
Line::from(" • Press : then 200 → row 200"),
Line::from(" • Vim counts: 5j, 10k, 3h, 7l"),
Line::from(" • Press 'i' for vim-style insert"),
Line::from(" • cw/cs/cf = jump to SQL clauses"),
Line::from(" • Space locks viewport"),
Line::from(" • Columns auto-adjust width"),
Line::from(" • f + 'ubs = exact 'ubs' match"),
Line::from(" • \\ + name = find column by name"),
Line::from(" • F5 + Ctrl+T = Auto-generate tests!"),
Line::from(""),
Line::from("📁 File 🌐 API 🗄️ SQL 🧪 Test"),
]
}
}