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charmview.js
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var charm = require('charm')(),
HabitAPI = require('./habitapi.js'),
_ = require('underscore'),
size = process.stdout.getWindowSize(),
COLORS=require('../colors.json'),
kb;
charm.pipe(process.stdout);
charm.reset();
charm.background('black');
charm.erase('screen');
charm.cursor(false);
process.on('SIGWINCH', function(){
charm.reset();
if(process.stdout.getWindowSize()[0] > 20){
size = process.stdout.getWindowSize();
refreshStatsView();
refreshStatusBar();
TaskList.refresh();
}
});
var CHARS = {
HORIZONTAL: '\u2501'
, VERTICAL: '\u2503'
, TOPLEFT: '\u250f'
, TOPRIGHT: '\u2513'
, BOTTOMLEFT: '\u2517'
, BOTTOMRIGHT: '\u251b'
, FAIL: '\u2718'
, SUCCeSS: '\u2714'
, CROSS: '\u2718'
, SPINNER: '\u25dc\u25dd\u25de\u25df'
, DOT: '\u00b7'
, MARK: '\u2714'
, UPTRIANGLE: '\u25b2'
, DOWNTRIANGLE: '\u25bc'
}
var InputWindow = (function(){
var inputMode = "normal",
buffer = "";
function setKeybinding(_kb){
kb = _kb;
}
function setMode(mode){
inputMode = mode;
charm.position(0,size[1]);
if(inputMode === "command"){
charm.erase('line');
if (kb == 'emacs')
buffer = "M-x ";
charm.cursor(true);
charm.write(buffer);
} else if(inputMode === "search"){
charm.erase('line');
if (kb == 'emacs')
buffer = "I-search: ";
charm.write(buffer);
charm.cursor(true);
} else {
charm.cursor(false);
}
}
return {
setMode: setMode,
setKeybinding: setKeybinding,
getKeybinding: function(){
return kb;
},
getMode: function(){
return inputMode;
},
keyPress: function(key){
var i = 0,
cmdpos = 0;
if(kb == 'emacs')
cmdpos = 4;
if(inputMode == 'normal'){
charm.cursor(false);
} else {
if(key.name == 'tab' && kb == 'emacs'){
setMode('normal');
} else if(key.name == 'escape'){
buffer = "";
charm.position(0,size[1])
.erase('line');
setMode('normal');
} else if (key.name === 'backspace' && buffer.length > cmdpos) {
buffer = buffer.substring(0,buffer.length-1);
charm.position(0,size[1])
.left(1)
.erase('end')
.write(buffer);
LogWindow.log(buffer);
if(buffer.length === 0){
setMode('normal');
}
if(inputMode == 'search'){
if(buffer.substring(1).length > 0){
TaskList.searchCursor(buffer.substring(1));
}
}
} else if (key.name === "return") {
if (buffer.length > 1 || kb == 'emacs') {
var args, cmd;
if (buffer.substring(0,1) === ':')
cmd = buffer.substring(cmdpos+1).split(' ', 1).join('').trim();
else if (buffer.substring(0,1) != '/' && buffer.substring(0,10) != "I-search: ")
cmd = buffer.substring(cmdpos).split(' ', 1).join('').trim();
if(cmd) {
args = buffer.substring(buffer.indexOf(cmd)+cmd.length+1).trim();
switch (cmd.toLowerCase()) {
case 't':
if (args.length) {
charm.erase('line');
setMode('normal');
HabitAPI.createTask("todo",args);
buffer = '';
}
break;
case 'h':
if (args.length) {
charm.erase('line');
setMode('normal');
HabitAPI.createTask("habit",args);
buffer = '';
}
break;
case 'd':
if (args.length) {
charm.erase('line');
setMode('normal');
HabitAPI.createTask("daily",args);
buffer = '';
}
break;
case 'r':
if (args.length) {
charm.erase('line');
setMode('normal');
TaskList.renameTask(args);
buffer = '';
}
break;
case 'delete':
charm.erase('line');
TaskList.deleteTask();
setMode('normal');
buffer='';
break;
case 'emacs':
setKeybinding('emacs');
buffer='';
setMode('normal');
break;
case 'vi':
setKeybinding('vi');
buffer='';
setMode('normal');
break;
case 'q':
process.exit(0);
break;
default:
buffer='';
charm.erase('line')
.column(0)
.write('Unknown command: ' + cmd);
setMode('normal');
}
} else if (buffer.substring(0,1) === '/' || buffer.substring(0,10) === "I-search: ") {
buffer='';
setMode('normal');
charm.erase('line');
}
}
} else if(!key.ctrl && !key.meta && buffer.length < size[0] - 4) {
if(key.name == 'space')
buffer = buffer + ' ';
else if(key.name >= 'a' && key.name <= 'z') {
if(key.name.length == '1')
buffer = buffer + key.name;
}
else if(!key.name && key) // for those keys thats have no name
buffer = buffer + key;
charm.position(0,size[1])
.write(buffer);
if(inputMode == 'search'){
charm.cursor(false);
if(buffer.substring(1).length > 0 && kb == 'vi'){
TaskList.searchCursor(buffer.substring(1));
} else if (kb == 'emacs')
TaskList.searchCursor(buffer.substring(10));
}
} else if (key.name == 'escape' || (key.ctrl && key.name == 'g')) { // esc or C-g
buffer = '';
charm.position(0,size[1])
.erase('line');
setMode('normal');
}
}
}
}
})();
var refreshStatsView = (function(){
function drawBar(val, valMax, label, rowStart){
var onForeground = COLORS.STATS_BAR_ON_FG,
onBackground = COLORS.STATS_BAR_ON_BG,
offForeground = COLORS.STATS_BAR_OFF_FG;
//offbackground not really working at the moment
//because i am having trouble making the background true black... so i use a display reset instead.
var totalwidth = size[0] - 9,
onWidth = Math.floor(totalwidth * (val / valMax)),
offWidth = totalwidth - onWidth,
poststring = '' + val + '/' + valMax,
percstring = ' (' + Math.floor(val/valMax*100) + '%)',
paddedstring = label + Array(totalwidth - label.length + 1 - poststring.length - percstring.length).join(' ') + poststring + percstring;
charm.position(5,rowStart)
.background(onBackground)
.foreground(onForeground);
for (var i = 0; i < paddedstring.length; i++){
if(i > onWidth){
charm.display('reset')
.foreground(offForeground);
}
charm.write(paddedstring.charAt(i));
}
charm.display('reset');
}
function drawBox(col, row, width,height){
var inc = row+1;
charm.position(col,row)
.foreground(COLORS.STATS_BORDER);
charm.write(CHARS.TOPLEFT + Array(width).join(CHARS.HORIZONTAL) + CHARS.TOPRIGHT);
while(inc<row+height){
charm.position(col,inc);
charm.write(CHARS.VERTICAL);
charm.position(col+width,inc);
charm.write(CHARS.VERTICAL);
inc++;
}
charm.position(col,row+height);
charm.write(CHARS.BOTTOMLEFT + Array(width).join(CHARS.HORIZONTAL) + CHARS.BOTTOMRIGHT);
charm.display('reset');
}
return function(){
if(!HabitAPI.data || !HabitAPI.data.stats) return false;
charm.position(1,30);
/*
for(i = 0; i<256; i++){
charm.background(i)
.write(" ");
}
*/
charm.display('reset');
charm.foreground('white');
drawBox(2,2,size[0]-4,6);
charm.position(4,2)
.foreground(COLORS.STATS_LABEL_USER)
.write(' ' + (HabitAPI.data.auth.local?HabitAPI.data.auth.local.username:HabitAPI.data.profile.name))
.foreground(COLORS.STATS_LABEL_LVL)
.write(' [lvl ' + HabitAPI.data.stats.lvl + '] ');
drawBar(Math.ceil(HabitAPI.data.stats.hp),HabitAPI.data.stats.maxHealth,'Health',4);
drawBar(Math.floor(HabitAPI.data.stats.exp),HabitAPI.data.stats.toNextLevel,'Exp',6);
return true;
}
})();
var refreshStatusBar = (function(){
return function(){
var state = (HabitAPI.connected?(HabitAPI.unsaved?'unsaved':''):'disconnected');
charm.push()
.position(0,size[1]-1)
.display('reset')
.background(COLORS.STATUS_BAR_BG)
.foreground(COLORS.STATUS_BAR_FG)
.write("HabitRPG (? for help) " + Array(size[0] - Math.min(state.length, size[0])-21).join(' '))
.position(size[0]-(Math.min(state.length, size[0])),size[1]-1)
.foreground(COLORS.STATUS_BAR_ERROR_FG)
.write(state)
.display('reset')
.pop();
}
})();
var LogWindow = (function(){
var lines = new Array(12),
keyPress = "",
visible = false;
function refresh(){
charm.push(true);
if(!visible) return false;
charm.position(0,size[1]-16)
.foreground(248)
.background(16)
.write(Array(size[0]+1).join(CHARS.HORIZONTAL));
for(var i = 0; i<lines.length;i++){
charm.position(0,size[1]-15+i)
.move(0,1)
.erase('line')
.position(0,size[1]-15+i);
if(typeof lines[i] != "undefined"){
charm.write('# ' + lines[i]);
}
}
charm.position(0,size[1]-3)
.write(Array(size[0]+1).join(CHARS.HORIZONTAL))
.position(0,size[1]-2)
.erase('line')
.position(0,size[1]-2)
.write('# ' + keyPress);
charm.pop();
}
return {
log: function(msg){
// check to see if hte last one is either equal to the msg, or if
if(typeof lines[lines.length-1] == "string" && lines[lines.length-1] == msg){
lines[lines.length-1] = msg + ' [1]';
}
if(typeof lines[lines.length-1] == "string" && lines[lines.length-1].indexOf(msg + ' [') == 0 && lines[lines.length-1].indexOf(']') > 0){
var match = lines[lines.length-1].match(/(\[\d*\])/g);
if(match && match.length){
lines[lines.length-1] = msg + " [" + (parseInt(match[0].substring(1,match[0].length-1)) + 1) + "]";
} else {
lines.push(msg);
}
} else {
lines.push(msg);
}
if(lines.length > 12){
lines.shift();
}
refresh();
},
// I got tired of key presses filling up my log. Make a distinct line for it
keyPress: function(key){
if(key.name)
keyPress = key.name;
else
keyPress = key;
if(key.ctrl)
keyPress = "C-" + keyPress;
else if(key.meta)
keyPress = "M-" + keyPress;
refresh();
},
refresh: refresh,
show: function(){
LogWindow.log("showing log");
visible = true;
refresh();
},
hide: function(){
LogWindow.log("hiding log");
visible = false;
TaskList.refresh();
},
toggle: function(){
visible = !visible;
refresh();
TaskList.refresh();
}
}
})();
var TaskList = (function(){
var items = [],
currentIndex = 0,
maxHabitLines = 40,
maxDailyLines = 40,
maxTodoLines = 40,
maxRewardLines = 40,
habitOffset = 0,
dailyOffset = 0,
todoOffset = 0,
rewardOffset = 0;
function drawHeader(label){
charm.display('reset')
.foreground(COLORS.HEADER_BAR_LINE)
.erase('line')
.column(2)
.write(Array(size[0]-2).join(CHARS.HORIZONTAL))
.column(4)
.foreground(COLORS.HEADER_BAR_LABEL)
.write(' ' + label + ' ')
.display('reset');
}
function setSectionSizes(){
var totalLines = size[1]-14;
var filteredTodos = _.filter(HabitAPI.data.todoIds,function(id){return !HabitAPI.data.tasks[id].completed});
var neededLines = filteredTodos.length + HabitAPI.data.habitIds.length + HabitAPI.data.dailyIds.length + HabitAPI.data.rewardIds.length;
if(neededLines + 9 > totalLines){
// we have more stuff than total lines
// lets start by breaking up into 4
var minSize = Math.max(1,Math.floor((totalLines - 9) / 4));
maxRewardLines = Math.max(1,Math.min(HabitAPI.data.rewardIds.length,minSize));
maxHabitLines = Math.max(1,Math.min(HabitAPI.data.habitIds.length,minSize));
maxDailyLines = Math.max(1,Math.min(HabitAPI.data.dailyIds.length,minSize));
// Let the todos suck up the rest
// Good enough for now
maxTodoLines = (totalLines-9)-maxHabitLines-maxDailyLines -maxRewardLines;
}
}
return {
refresh: function(){
var t, // for convenience
cp = 0
setSectionSizes();
charm.push();
items = [];
charm.position(2,10)
.erase('line');
cp = 10;
drawHeader("Rewards [" + Math.floor(HabitAPI.data.stats.gp) + " gold]");
if(rewardOffset > 0){
charm.move(0,1)
.erase('line')
.column(2)
.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.UPTRIANGLE + " "))
.display('reset');
cp++;
} else {
charm.move(0,1)
.column(0)
.erase('line');
cp++;
}
charm.move(0,1)
.erase('line');
cp++;
for(var i = 0; i<HabitAPI.data.rewardIds.length;i++){
t = HabitAPI.data.tasks[HabitAPI.data.rewardIds[i]];
charm.column(2);
if(rewardOffset > i){
// above the fold
t.cury = cp;
t.outby = i - rewardOffset;
t.border=0;
} else if (i >= maxRewardLines + rewardOffset) {
// below the fold
t.cury = cp-1;
t.outby = i-maxRewardLines + rewardOffset+1;
t.border=0;
} else {
// right on target
t.cury = cp;
if(i===rewardOffset && rewardOffset > 0){
t.border=-1;
} else if(i=== maxRewardLines + rewardOffset -1 && HabitAPI.data.rewardIds.length > maxRewardLines + rewardOffset){
t.border=1;
} else {
t.border = 0;
}
t.outby = 0;
if(currentIndex == items.length){
charm.background(248)
.foreground(16)
.write(Array(size[0]-2).join(' '))
.column(2);
}
charm.write('[' + t.value + 'g] ' + t.text.substr(0,size[0]-5));
if (t.up - t.down < 0){
charm.column(3)
.write('-');
}
if(currentIndex == items.length){
charm.display('reset')
.foreground(248);
}
charm.move(0,1)
.column(2)
.erase('line');
cp++;
}
items.push(t);
}
if(HabitAPI.data.rewardIds.length > maxRewardLines + rewardOffset){
charm.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.DOWNTRIANGLE + " "))
.display('reset');
}
charm.move(0,1)
.erase('line');
cp++;
drawHeader("Habits [" + HabitAPI.data.stats.habitToday + " today]");
if(habitOffset > 0){
charm.move(0,1)
.erase('line')
.column(2)
.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.UPTRIANGLE + " "))
.display('reset');
cp++;
} else {
charm.move(0,1)
.column(0)
.erase('line');
cp++;
}
charm.move(0,1)
.erase('line');
cp++;
for(var i = 0; i<HabitAPI.data.habitIds.length;i++){
t = HabitAPI.data.tasks[HabitAPI.data.habitIds[i]];
charm.column(2);
if(habitOffset > i){
// above the fold
t.cury = cp;
t.outby = i - habitOffset;
t.border=0;
} else if (i >= maxHabitLines + habitOffset) {
// below the fold
t.cury = cp-1;
t.outby = i-maxHabitLines + habitOffset+1;
t.border=0;
} else {
// right on target
t.cury = cp;
if(i===habitOffset && habitOffset > 0){
t.border=-1;
} else if(i=== maxHabitLines + habitOffset -1 && HabitAPI.data.habitIds.length > maxHabitLines + habitOffset){
t.border=1;
} else {
t.border = 0;
}
t.outby = 0;
if(currentIndex == items.length){
charm.background(248)
.foreground(16)
.write(Array(size[0]-2).join(' '))
.column(2);
}
charm.write('[' + (t.up - t.down == 0?' ':'' + Math.abs(t.up - t.down)) + '] ' + t.text.substr(0,size[0]-5));
if (t.up - t.down < 0){
charm.column(3)
.write('-');
}
if(currentIndex == items.length){
charm.display('reset')
.foreground(248);
}
charm.move(0,1)
.column(2)
.erase('line');
cp++;
}
items.push(t);
}
if(HabitAPI.data.habitIds.length > maxHabitLines + habitOffset){
charm.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.DOWNTRIANGLE + " "))
.display('reset');
}
charm.move(0,1)
.erase('line');
cp++;
drawHeader("Daily [" + HabitAPI.data.stats.dailyToday + " complete]");
charm.move(0,1)
.erase('line');
cp++;
if(dailyOffset > 0){
charm.column(0)
.erase('line')
.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.UPTRIANGLE + " "))
.move(0,1)
.erase('line')
.display('reset');
cp++;
} else {
charm.move(0,1)
.erase('line');
cp++;
}
for(var i = 0; i<HabitAPI.data.dailyIds.length;i++){
t = HabitAPI.data.tasks[HabitAPI.data.dailyIds[i]];
charm.column(2);
if(dailyOffset > i){
// above the fold
t.cury = cp;
t.outby = i - dailyOffset;
t.border=0;
} else if (i >= maxDailyLines + dailyOffset) {
// below the fold
t.cury = cp-1;
t.outby = i-maxDailyLines + dailyOffset+1;
t.border=0;
} else {
// right on target
t.cury = cp;
if(i===dailyOffset && dailyOffset > 0){
t.border=-1;
} else if(i=== maxDailyLines + dailyOffset -1 && HabitAPI.data.dailyIds.length > maxDailyLines + dailyOffset){
t.border=1;
} else {
t.border = 0;
}
t.outby = 0;
if(currentIndex == items.length){
charm.background(248)
.foreground(16)
.write(Array(size[0]-2).join(' '))
.column(2);
}
charm.write('[' + (t.completed?'X':' ') + '] ' + t.text.substr(0,size[0]-5));
if(currentIndex == items.length){
charm.display('reset')
.foreground(248);
}
if (t.up - t.down < 0){
charm.column(3);
taskWin.addstr('-');
}
charm.move(0,1)
.erase('line');
cp++;
}
items.push(t);
}
if(HabitAPI.data.dailyIds.length > maxDailyLines + dailyOffset){
charm.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.DOWNTRIANGLE + " "))
.display('reset');
}
charm.move(0,1)
.erase('line');
cp++;
//api doesn't support figuring out how many done today yet
//drawHeader("Todos [" + HabitAPI.data.stats.todoToday + " completed today]");
drawHeader("Todos");
charm.move(0,1)
.erase('line');
cp++;
if(todoOffset > 0){
charm.column(0)
.erase('line')
.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.UPTRIANGLE + " "))
.move(0,1)
.erase('line')
.display('reset');
cp++;
} else {
charm.move(0,1)
.erase('line');
cp++;
}
var filteredTodos = _.filter(HabitAPI.data.todoIds,function(id){return !HabitAPI.data.tasks[id].completed});
for(var i = 0; i<filteredTodos.length;i++){
t = HabitAPI.data.tasks[filteredTodos[i]];
charm.column(2);
if(todoOffset > i){
// above the fold
t.cury = cp;
t.outby = i - todoOffset;
t.border=0;
} else if (i >= maxTodoLines + todoOffset) {
// below the fold
t.cury = cp-1;
t.outby = i-maxTodoLines + todoOffset+1;
t.border=0;
} else {
// right on target
t.cury = cp;
if(i===todoOffset && todoOffset > 0){
t.border=-1;
} else if(i=== maxTodoLines + todoOffset -1 && filteredTodos.length > maxTodoLines + todoOffset){
t.border=1;
} else {
t.border = 0;
}
t.outby = 0;
if(currentIndex == items.length){
charm.background(248)
.foreground(16)
.write(Array(size[0]-2).join(' '))
.column(2);
}
charm.write('[' + (t.completed?'X':' ') + '] ' + t.text.substr(0,size[0]-5));
if(currentIndex == items.length){
charm.display('reset')
.foreground(248);
}
if (t.up - t.down < 0){
charm.column(3);
charm.write('-');
}
charm.move(0,1)
.erase('line');
cp++;
}
items.push(t);
}
if(filteredTodos.length > maxTodoLines + todoOffset){
charm.foreground(235)
.write(Array(Math.floor(size[0]/5)).join(" " + CHARS.DOWNTRIANGLE + " "))
.display('reset');
}
// clear out to the bottom
for(i = cp+1; i< size[1]-1; i++){
charm.position(0,i);
charm.erase('line');
}
// this isn't the best way to do this
// but its good enough for now
LogWindow.refresh(); // refresh this if its open.
HelpWindow.refresh(); // refresh this if its open.
charm.pop();
},
moveCursor: function(inc){
if(!items.length) return;
LogWindow.log("Moving cursor " + (inc > 0 ? "down" : "up"));
if(items[currentIndex].border == inc){
LogWindow.log("Hit fold going " + (inc > 0 ? "down" : "up"));
if(items[currentIndex].type == "habit"){
habitOffset += inc;
} else if(items[currentIndex].type == "daily"){
dailyOffset += inc;
} else if(items[currentIndex].type == "todo"){
todoOffset += inc;
}
else if(items[currentIndex].type == "reward"){
rewardOffset += inc;
}
currentIndex += inc;
TaskList.refresh();
} else if(currentIndex + inc < items.length && currentIndex + inc >= 0){
if(items[currentIndex + inc].outby != 0){
if(items[currentIndex + inc].type == "habit"){
habitOffset += items[currentIndex + inc].outby;
} else if(items[currentIndex + inc].type =="daily"){
dailyOffset += items[currentIndex + inc].outby;
} else if(items[currentIndex + inc].type =="todo"){
todoOffset += items[currentIndex + inc].outby;
} else if(items[currentIndex + inc].type == "reward"){
rewardOffset += items[currentIndex + inc].outby;
}
currentIndex += inc;
TaskList.refresh();
} else {
currentIndex += inc;
TaskList.refresh();
}
}
},
searchCursor: function(str){
// this is pretty difficult to read
// it pulls out the text values of each
// then finds the index of the first one that matches the entire substring we are looking for
var ind = _.indexOf(_.pluck(items,'text'),_.find(_.pluck(items,'text'),function(val){return (val.toLowerCase().indexOf(str.toLowerCase()) >= 0)}));
if(ind >= 0){
currentIndex = ind;
if(items[ind].outby != 0){
var offby = items[ind].outby;
if(items[ind].type == "habit"){
habitOffset += offby;
} else if(items[ind].type =="daily"){
dailyOffset += offby;
} else if(items[ind].type =="todo"){
todoOffset += offby;
} else if(items[ind].type =="reward"){
rewardOffset += offby;
}
}
}
TaskList.refresh();
},
checkItem: function(){
if(!items.length) return;
if(items[currentIndex].type == 'daily' || items[currentIndex].type == 'todo'){
HabitAPI.completeTask(items[currentIndex].id, !items[currentIndex].completed);
} else if(items[currentIndex].type == 'habit'){
HabitAPI.updateHabit(items[currentIndex].id,"up");
} else if(items[currentIndex].type == 'reward'){
HabitAPI.buyReward(items[currentIndex].id,"up");
}
if(items[currentIndex].type == 'todo'){
currentIndex--;
}
TaskList.refresh();
},
decrementHabit: function(){
if(!items.length) return;
if(items[currentIndex].type == 'habit'){
HabitAPI.updateHabit(items[currentIndex].id,"down");
}
TaskList.refresh();
},
renameTask: function(newtext){
HabitAPI.renameTask(items[currentIndex].id, newtext);
TaskList.refresh();
},
deleteTask: function(){
HabitAPI.deleteTask(items[currentIndex].id);
if(currentIndex > 0)
currentIndex--;
TaskList.refresh();
}
}
})();
var HelpWindow = (function(){
var hidden = true;
// TODO: make some helper funcs for this
function drawBox(col, row, width,height){
var inc = row+1;
charm.position(col,row);
charm.write(CHARS.TOPLEFT + Array(width).join(CHARS.HORIZONTAL) + CHARS.TOPRIGHT);
while(inc<row+height){
charm.position(col,inc);
charm.write(CHARS.VERTICAL);
charm.position(col+width,inc);
charm.write(CHARS.VERTICAL);
inc++;
}
charm.position(col,row+height);
charm.write(CHARS.BOTTOMLEFT + Array(width).join(CHARS.HORIZONTAL) + CHARS.BOTTOMRIGHT)
charm.display('reset');
}
function refresh(){
if(hidden) return true;
charm.push();
if(kb == 'vi'){
charm.position(7,12)
.erase('line')
.write('KEY DESCRIPTION')
.move(0,1)
.erase('line')
.move(0,1)
.column(7)
.erase('line')
.write(' j down a line')
.move(0,1)
.column(7)
.erase('line')
.write(' k up a line')
.move(0,1)
.column(7)
.erase('line')
.write('spc check off something')
.move(0,1)
.column(7)
.erase('line')
.write(' - mark down a habit')
.move(0,1)
.column(7)
.erase('line')
.write(' ~ debug log')
.move(0,1)
.column(7)
.erase('line')
.write(' / search tasks')
.move(0,1)
.erase('line')
.move(0,1)
.column(7)
.erase('line')
.write(' :q quits')
.move(0,1)
.column(7)
.erase('line')
.write(' :h add a habit')