wat/src/app.rs

795 lines
28 KiB
Rust

use crate::config::Config;
use crate::state::{AppState, TimeItem};
use chrono::Utc;
use crossterm::event::{Event, KeyCode, KeyEvent, KeyModifiers};
use serde::Deserialize;
use std::process::Command;
#[derive(Debug, Deserialize, Clone)]
pub(crate) struct WatsonFrame {
id: String,
project: String,
start: String,
stop: String,
tags: Vec<String>,
}
pub enum Screen {
Main,
Help,
ConfigHelp,
NewEntry,
ReassignProject,
LogView,
}
pub enum LogViewPeriod {
Day,
Week,
Month,
}
pub struct App {
pub state: AppState,
pub config: Config,
pub current_screen: Screen,
pub needs_clear: bool,
pub new_entry_buffer: String,
pub new_entry_project: String,
pub new_entry_cursor: usize,
pub new_entry_mode: NewEntryMode, // Task or Project
pub reassign_project_buffer: String,
pub reassign_project_cursor: usize,
pub log_view_period: LogViewPeriod,
pub log_view_frames: Vec<WatsonFrame>,
pub log_view_content: Vec<String>,
pub log_view_scroll: usize,
pub log_view_selected: usize,
pub clipboard: Option<arboard::Clipboard>,
pub status_message: Option<(String, std::time::Instant)>,
}
pub enum NewEntryMode {
Task,
Project,
}
impl App {
pub fn new() -> anyhow::Result<Self> {
Ok(Self {
state: AppState::load()?,
config: Config::load()?,
current_screen: Screen::Main,
needs_clear: false,
new_entry_buffer: String::new(),
new_entry_project: String::new(),
new_entry_cursor: 0,
new_entry_mode: NewEntryMode::Task,
reassign_project_buffer: String::new(),
reassign_project_cursor: 0,
log_view_period: LogViewPeriod::Day,
log_view_frames: Vec::new(),
log_view_content: Vec::new(),
log_view_scroll: 0,
log_view_selected: 0,
clipboard: arboard::Clipboard::new().ok(),
status_message: None,
})
}
pub fn handle_event(&mut self, event: Event) -> anyhow::Result<bool> {
// Update status message
self.update_status_message();
let previous_screen = std::mem::discriminant(&self.current_screen);
let result = match self.current_screen {
Screen::Main => self.handle_main_event(event),
Screen::Help => self.handle_help_event(event),
Screen::ConfigHelp => self.handle_config_help_event(event),
Screen::NewEntry => self.handle_new_entry_event(event),
Screen::ReassignProject => self.handle_reassign_project_event(event),
Screen::LogView => self.handle_log_view_event(event),
};
// If we switched screens, signal that we need to clear
let current_screen = std::mem::discriminant(&self.current_screen);
if previous_screen != current_screen {
self.needs_clear = true;
}
result
}
fn handle_main_event(&mut self, event: Event) -> anyhow::Result<bool> {
match event {
Event::Key(KeyEvent {
code, modifiers, ..
}) => match (code, modifiers) {
(KeyCode::Char('q'), _) => return Ok(true),
(KeyCode::Char('j'), _) | (KeyCode::Down, _) => self.move_selection(1),
(KeyCode::Char('k'), _) | (KeyCode::Up, _) => self.move_selection(-1),
(KeyCode::Char('h'), _) | (KeyCode::Left, _) => self.change_pane(-1),
(KeyCode::Char('l'), _) | (KeyCode::Right, _) => self.change_pane(1),
(KeyCode::Char('n'), KeyModifiers::CONTROL) => self.change_pane(1),
(KeyCode::Char('p'), KeyModifiers::CONTROL) => self.change_pane(-1),
(KeyCode::Enter, _) => self.toggle_current_item()?,
(KeyCode::Char('e'), KeyModifiers::CONTROL) => self.edit_config()?,
(KeyCode::Char('?'), _) => self.current_screen = Screen::Help,
(KeyCode::Char('c'), _) => self.edit_app_config()?,
(KeyCode::Char('n'), _) => self.start_new_entry(),
(KeyCode::Char('p'), _) => self.start_reassign_project(),
(KeyCode::Char('v'), _) => self.start_log_view()?,
(KeyCode::Char('d'), _) => self.delete_current_item()?,
_ => {}
},
_ => {}
}
Ok(false)
}
fn handle_new_entry_event(&mut self, event: Event) -> anyhow::Result<bool> {
match event {
Event::Key(KeyEvent {
code, modifiers, ..
}) => {
match (code, modifiers) {
(KeyCode::Esc, _) => {
self.current_screen = Screen::Main;
self.new_entry_buffer.clear();
self.new_entry_project.clear();
self.new_entry_mode = NewEntryMode::Task;
self.new_entry_cursor = 0;
}
(KeyCode::Enter, _) => {
match self.new_entry_mode {
NewEntryMode::Task => {
if !self.new_entry_buffer.is_empty() {
self.new_entry_mode = NewEntryMode::Project;
self.new_entry_cursor = self.new_entry_project.len();
}
}
NewEntryMode::Project => {
if self.new_entry_project.is_empty()
|| self.config.is_valid_project(&self.new_entry_project)
{
// Create new time item
let item = TimeItem {
name: self.new_entry_buffer.clone(),
tags: if self.new_entry_project.is_empty() {
vec![]
} else {
vec![self.new_entry_project.clone()]
},
last_used: Some(Utc::now()),
};
// Add to current pane (or recurring if in recent)
match self.state.current_pane {
0 => self.state.permanent_items.push(item), // Permanent Items
1 => self.state.recurring_items.push(item), // Recurring Items
2 => self.state.recent_items.push(item), // Ad-Hoc Items
_ => unreachable!(),
}
self.state.save()?;
// Clear and return to main screen
self.current_screen = Screen::Main;
self.new_entry_buffer.clear();
self.new_entry_project.clear();
self.new_entry_mode = NewEntryMode::Task;
}
}
}
}
(KeyCode::Backspace, _) => match self.new_entry_mode {
NewEntryMode::Task => {
if self.new_entry_cursor > 0 {
self.new_entry_buffer.remove(self.new_entry_cursor - 1);
self.new_entry_cursor -= 1;
}
}
NewEntryMode::Project => {
if self.new_entry_cursor > 0 {
let idx = self.new_entry_cursor - 1;
if idx < self.new_entry_project.len() {
self.new_entry_project.remove(idx);
self.new_entry_cursor -= 1;
}
}
}
},
(KeyCode::Char(c), m) if m.is_empty() => match self.new_entry_mode {
NewEntryMode::Task => {
self.new_entry_buffer.insert(self.new_entry_cursor, c);
self.new_entry_cursor += 1;
}
NewEntryMode::Project => {
if self.new_entry_cursor <= self.new_entry_project.len() {
self.new_entry_project.insert(self.new_entry_cursor, c);
self.new_entry_cursor += 1;
}
}
},
_ => {}
}
}
_ => {}
}
Ok(false)
}
fn handle_help_event(&mut self, event: Event) -> anyhow::Result<bool> {
match event {
Event::Key(KeyEvent { code, .. }) => match code {
KeyCode::Char('c') => self.current_screen = Screen::ConfigHelp,
KeyCode::Esc | KeyCode::Char('q') => self.current_screen = Screen::Main,
_ => {}
},
_ => {}
}
Ok(false)
}
fn handle_config_help_event(&mut self, event: Event) -> anyhow::Result<bool> {
match event {
Event::Key(KeyEvent { code, .. }) => match code {
KeyCode::Esc | KeyCode::Char('q') => self.current_screen = Screen::Help,
_ => {}
},
_ => {}
}
Ok(false)
}
fn handle_reassign_project_event(&mut self, event: Event) -> anyhow::Result<bool> {
match event {
Event::Key(KeyEvent {
code, modifiers, ..
}) => {
match (code, modifiers) {
(KeyCode::Esc, _) => {
self.current_screen = Screen::Main;
self.reassign_project_buffer.clear();
self.reassign_project_cursor = 0;
}
(KeyCode::Enter, _) => {
if self.reassign_project_buffer.is_empty()
|| self.config.is_valid_project(&self.reassign_project_buffer)
{
self.reassign_project_for_current_item()?;
self.current_screen = Screen::Main;
self.reassign_project_buffer.clear();
self.reassign_project_cursor = 0;
}
}
(KeyCode::Backspace, _) => {
if self.reassign_project_cursor > 0 {
let idx = self.reassign_project_cursor - 1;
if idx < self.reassign_project_buffer.len() {
self.reassign_project_buffer.remove(idx);
self.reassign_project_cursor -= 1;
}
}
}
(KeyCode::Char(c), m) if m.is_empty() => {
if self.reassign_project_cursor <= self.reassign_project_buffer.len() {
self.reassign_project_buffer.insert(self.reassign_project_cursor, c);
self.reassign_project_cursor += 1;
}
}
_ => {}
}
}
_ => {}
}
Ok(false)
}
fn handle_log_view_event(&mut self, event: Event) -> anyhow::Result<bool> {
match event {
Event::Key(KeyEvent { code, .. }) => match code {
KeyCode::Esc | KeyCode::Char('q') => {
self.current_screen = Screen::Main;
self.log_view_scroll = 0;
self.log_view_selected = 0;
self.needs_clear = true;
}
KeyCode::Char('d') => {
self.log_view_period = LogViewPeriod::Day;
self.log_view_scroll = 0;
self.log_view_selected = 0;
self.load_log_content()?;
self.needs_clear = true;
}
KeyCode::Char('w') => {
self.log_view_period = LogViewPeriod::Week;
self.log_view_scroll = 0;
self.log_view_selected = 0;
self.load_log_content()?;
self.needs_clear = true;
}
KeyCode::Char('m') => {
self.log_view_period = LogViewPeriod::Month;
self.log_view_scroll = 0;
self.log_view_selected = 0;
self.load_log_content()?;
self.needs_clear = true;
}
KeyCode::Char('j') | KeyCode::Down => {
if self.log_view_selected < self.log_view_frames.len().saturating_sub(1) {
self.log_view_selected += 1;
}
}
KeyCode::Char('k') | KeyCode::Up => {
if self.log_view_selected > 0 {
self.log_view_selected -= 1;
}
}
KeyCode::Char('e') => {
self.edit_selected_frame()?;
}
KeyCode::Char('x') => {
self.delete_selected_frame()?;
}
KeyCode::Char('c') => {
self.copy_log_to_clipboard()?;
}
KeyCode::PageDown => {
self.log_view_selected = (self.log_view_selected + 10)
.min(self.log_view_frames.len().saturating_sub(1));
}
KeyCode::PageUp => {
self.log_view_selected = self.log_view_selected.saturating_sub(10);
}
_ => {}
},
_ => {}
}
Ok(false)
}
fn format_log_entries(&mut self) {
use chrono::{DateTime, Local, Timelike};
use std::collections::BTreeMap;
if self.log_view_frames.is_empty() {
self.log_view_content = vec!["No log entries for this period.".to_string()];
return;
}
// Group frames by date
let mut by_date: BTreeMap<String, Vec<&WatsonFrame>> = BTreeMap::new();
for frame in &self.log_view_frames {
if let Ok(start_dt) = DateTime::parse_from_rfc3339(&frame.start) {
let local_dt: DateTime<Local> = start_dt.into();
let date_key = local_dt.format("%A %d %B %Y").to_string();
by_date.entry(date_key).or_insert_with(Vec::new).push(frame);
}
}
let mut lines = Vec::new();
for (date, frames) in by_date.iter().rev() {
lines.push(date.clone());
for frame in frames {
if let (Ok(start_dt), Ok(stop_dt)) = (
DateTime::parse_from_rfc3339(&frame.start),
DateTime::parse_from_rfc3339(&frame.stop),
) {
let start_local: DateTime<Local> = start_dt.into();
let stop_local: DateTime<Local> = stop_dt.into();
let start_time = format!("{:02}:{:02}", start_local.hour(), start_local.minute());
let stop_time = format!("{:02}:{:02}", stop_local.hour(), stop_local.minute());
let tags_str = if frame.tags.is_empty() {
String::new()
} else {
format!(" [{}]", frame.tags.join(", "))
};
lines.push(format!(
"\t{} to {} {}{}",
start_time, stop_time, frame.project, tags_str
));
}
}
lines.push(String::new()); // Empty line between dates
}
self.log_view_content = lines;
}
fn edit_selected_frame(&mut self) -> anyhow::Result<()> {
if self.log_view_frames.is_empty() || self.log_view_selected >= self.log_view_frames.len() {
return Ok(());
}
let frame_id = &self.log_view_frames[self.log_view_selected].id;
use crossterm::{
execute,
terminal::{disable_raw_mode, enable_raw_mode},
terminal::{EnterAlternateScreen, LeaveAlternateScreen},
};
use std::io::stdout;
// Leave TUI mode
disable_raw_mode()?;
execute!(stdout(), LeaveAlternateScreen)?;
// Run watson edit
let status = Command::new("watson").arg("edit").arg(frame_id).status()?;
// Return to TUI mode
execute!(stdout(), EnterAlternateScreen)?;
enable_raw_mode()?;
if status.success() {
// Reload log content
self.load_log_content()?;
}
self.needs_clear = true;
Ok(())
}
fn delete_selected_frame(&mut self) -> anyhow::Result<()> {
if self.log_view_frames.is_empty() || self.log_view_selected >= self.log_view_frames.len() {
return Ok(());
}
let frame_id = self.log_view_frames[self.log_view_selected].id.clone();
// Run watson remove with --force flag (no confirmation)
let output = Command::new("watson")
.arg("remove")
.arg("--force")
.arg(&frame_id)
.output()?;
if output.status.success() {
// Reload log content
self.load_log_content()?;
// Adjust selection if we deleted the last item
if self.log_view_selected >= self.log_view_frames.len() && !self.log_view_frames.is_empty() {
self.log_view_selected = self.log_view_frames.len() - 1;
}
}
self.needs_clear = true;
Ok(())
}
fn copy_log_to_clipboard(&mut self) -> anyhow::Result<()> {
if self.log_view_content.is_empty() {
return Ok(());
}
// Join all the formatted log content
let text = self.log_view_content.join("\n");
// Copy to clipboard using the persistent clipboard instance
if let Some(ref mut clipboard) = self.clipboard {
if let Err(e) = clipboard.set_text(&text) {
self.set_status_message(format!("Failed to copy: {}", e));
}
// Success - clipboard instance stays alive in App struct
} else {
// Try to create a new clipboard if we don't have one
match arboard::Clipboard::new() {
Ok(mut clipboard) => {
if let Err(e) = clipboard.set_text(&text) {
self.set_status_message(format!("Failed to copy: {}", e));
}
// Store it for future use
self.clipboard = Some(clipboard);
}
Err(e) => {
self.set_status_message(format!("Failed to access clipboard: {}", e));
}
}
}
Ok(())
}
fn move_selection(&mut self, delta: i32) {
let items_len = match self.state.current_pane {
0 => self.state.permanent_items.len(),
1 => self.state.recurring_items.len(),
2 => self.state.recent_items.len(),
_ => return,
};
if items_len == 0 {
return;
}
let current = self.state.selected_indices[self.state.current_pane] as i32;
let new_index = (current + delta).rem_euclid(items_len as i32) as usize;
self.state.selected_indices[self.state.current_pane] = new_index;
}
fn change_pane(&mut self, delta: i32) {
self.state.current_pane = ((self.state.current_pane as i32 + delta).rem_euclid(3)) as usize;
}
fn get_current_item(&self) -> Option<TimeItem> {
let items = match self.state.current_pane {
0 => &self.state.permanent_items,
1 => &self.state.recurring_items,
2 => &self.state.recent_items,
_ => return None,
};
let index = self.state.selected_indices[self.state.current_pane];
items.get(index).cloned()
}
fn toggle_current_item(&mut self) -> anyhow::Result<()> {
if let Some(item) = self.get_current_item() {
if self
.state
.active_timer
.as_ref()
.map(|(active, _)| active.name == item.name)
.unwrap_or(false)
{
self.state.stop_timer()?;
} else {
self.state.start_timer(item)?;
}
self.state.save()?;
}
Ok(())
}
fn delete_current_item(&mut self) -> anyhow::Result<()> {
// Check if this is the active timer
let should_stop = {
let items = match self.state.current_pane {
0 => &self.state.permanent_items,
1 => &self.state.recurring_items,
2 => &self.state.recent_items,
_ => return Ok(()),
};
let index = self.state.selected_indices[self.state.current_pane];
if !items.is_empty() && index < items.len() {
if let Some((ref active, _)) = self.state.active_timer {
items[index].name == active.name
} else {
false
}
} else {
return Ok(());
}
};
// Stop timer if needed
if should_stop {
self.state.stop_timer()?;
}
// Now delete the item
let items = match self.state.current_pane {
0 => &mut self.state.permanent_items,
1 => &mut self.state.recurring_items,
2 => &mut self.state.recent_items,
_ => return Ok(()),
};
let index = self.state.selected_indices[self.state.current_pane];
if !items.is_empty() && index < items.len() {
// Remove the item
items.remove(index);
// Adjust index if we're at the end
if !items.is_empty() && index == items.len() {
self.state.selected_indices[self.state.current_pane] = items.len() - 1;
}
// Save changes
self.state.save()?;
}
Ok(())
}
fn set_status_message<S: Into<String>>(&mut self, message: S) {
self.status_message = Some((message.into(), std::time::Instant::now()));
}
fn update_status_message(&mut self) {
// Clear status message after 3 seconds
if let Some((_, instant)) = self.status_message {
if instant.elapsed().as_secs() >= 3 {
self.status_message = None;
}
}
}
fn start_new_entry(&mut self) {
self.current_screen = Screen::NewEntry;
self.new_entry_buffer.clear();
self.new_entry_project.clear();
self.new_entry_cursor = 0;
self.new_entry_mode = NewEntryMode::Task;
}
fn start_reassign_project(&mut self) {
if let Some(item) = self.get_current_item() {
self.current_screen = Screen::ReassignProject;
// Pre-fill with current project if it exists
self.reassign_project_buffer = item.tags.first().cloned().unwrap_or_default();
self.reassign_project_cursor = self.reassign_project_buffer.len();
}
}
fn start_log_view(&mut self) -> anyhow::Result<()> {
self.current_screen = Screen::LogView;
self.log_view_period = LogViewPeriod::Day;
self.log_view_scroll = 0;
self.load_log_content()?;
Ok(())
}
fn load_log_content(&mut self) -> anyhow::Result<()> {
let flag = match self.log_view_period {
LogViewPeriod::Day => "--day",
LogViewPeriod::Week => "--week",
LogViewPeriod::Month => "--month",
};
let output = Command::new("watson")
.arg("log")
.arg(flag)
.arg("--json")
.output()?;
if output.status.success() {
let json_str = String::from_utf8_lossy(&output.stdout);
// Parse JSON frames
match serde_json::from_str::<Vec<WatsonFrame>>(&json_str) {
Ok(frames) => {
self.log_view_frames = frames;
self.format_log_entries();
}
Err(e) => {
self.log_view_frames.clear();
self.log_view_content = vec![
"Failed to parse Watson log JSON:".to_string(),
e.to_string(),
];
}
}
} else {
let error = String::from_utf8_lossy(&output.stderr);
self.log_view_frames.clear();
self.log_view_content = vec![
"Failed to load Watson log:".to_string(),
error.to_string(),
];
}
Ok(())
}
fn reassign_project_for_current_item(&mut self) -> anyhow::Result<()> {
let items = match self.state.current_pane {
0 => &mut self.state.permanent_items,
1 => &mut self.state.recurring_items,
2 => &mut self.state.recent_items,
_ => return Ok(()),
};
let index = self.state.selected_indices[self.state.current_pane];
let needs_restart = if let Some(item) = items.get_mut(index) {
// Update the tags
if self.reassign_project_buffer.is_empty() {
item.tags.clear();
} else {
item.tags = vec![self.reassign_project_buffer.clone()];
}
// Check if this is the active timer
self.state
.active_timer
.as_ref()
.map(|(active, _)| active.name == item.name)
.unwrap_or(false)
} else {
false
};
// If this was the active timer, restart it with new tags
if needs_restart {
let item = items[index].clone();
self.state.stop_timer()?;
self.state.start_timer(item)?;
}
self.state.save()?;
Ok(())
}
fn edit_app_config(&mut self) -> anyhow::Result<()> {
use crossterm::{
execute,
terminal::{disable_raw_mode, enable_raw_mode},
terminal::{EnterAlternateScreen, LeaveAlternateScreen},
};
use std::io::stdout;
let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".to_string());
let config_path = Config::config_path()?;
// Leave TUI mode
disable_raw_mode()?;
execute!(stdout(), LeaveAlternateScreen)?;
// Run editor
let status = Command::new(editor).arg(&config_path).status()?;
if status.success() {
// Reload entire application state
self.config = Config::load()?;
self.current_screen = Screen::Main;
}
// Return to TUI mode
execute!(stdout(), EnterAlternateScreen)?;
enable_raw_mode()?;
self.needs_clear = true;
Ok(())
}
fn edit_config(&mut self) -> anyhow::Result<()> {
use crossterm::{
execute,
terminal::{disable_raw_mode, enable_raw_mode},
terminal::{EnterAlternateScreen, LeaveAlternateScreen},
};
use std::io::stdout;
let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".to_string());
let config_path = AppState::config_file()?;
if !config_path.exists() {
std::fs::write(&config_path, "# WAT Configuration\n# Add your permanent items here\n\npermanent_items:\n - name: Daily Standup\n tags: [daily, meeting]\n")?;
}
// Leave TUI mode
disable_raw_mode()?;
execute!(stdout(), LeaveAlternateScreen)?;
// Run editor
let status = Command::new(editor).arg(&config_path).status()?;
if status.success() {
// Reload entire application state
self.state = AppState::load()?;
self.current_screen = Screen::Main;
}
// Return to TUI mode
execute!(stdout(), EnterAlternateScreen)?;
enable_raw_mode()?;
self.needs_clear = true;
Ok(())
}
}