Initial Commit

This commit is contained in:
Brian Buller 2017-01-11 17:45:04 -06:00
parent 7b35d0e081
commit 7fbf90a111
5 changed files with 419 additions and 0 deletions

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cmd/gotime-cui/gotime-cui Executable file

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cmd/gotime-cui/main.go Normal file
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package main
import (
"fmt"
"os"
"gogs.bullercodeworks.com/brian/gotime"
)
func main() {
var dir string
/*
err := termbox.Init()
if err != nil {
panic(err)
}
defer termbox.Close()
*/
if len(os.Args) > 1 {
dir = os.Args[1]
}
got := gotime.Create(dir)
t := got.GetAllTimers()
for i := range t {
fmt.Println(t[i].ToJsonString())
}
fmt.Println("=== Start Timer ===")
ts := gotime.CreateStartTimerTxns(&t[len(t)-1])
for i := range ts {
fmt.Println(ts[i].ToString())
}
fmt.Println("=== Stop Timer ===")
ts = gotime.CreateStopTimerTxns(&t[len(t)-1])
for i := range ts {
fmt.Println(ts[i].ToString())
}
}

185
gotime.go Normal file
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package gotime
import (
"fmt"
"io/ioutil"
"strings"
"time"
)
type GoTime struct {
Dir string
timers []Timer
files []string
timeFormat string
Tags []string
}
// Create creates a new instance of GoTime
// with the given data directory
func Create(dir string) *GoTime {
g := &GoTime{Dir: dir}
g.timeFormat = "20060102T150405Z"
g.files = g.getTimerFiles()
for _, f := range g.files {
g.addTimersFromFile(f)
}
g.ResetIds()
return g
}
func (g *GoTime) ResetIds() {
// Now set IDs
id := 1
for i := len(g.timers) - 1; i >= 0; i-- {
g.timers[i].SetId(id)
id++
}
}
// IsOn returns true if a timer is currently running
func (g *GoTime) IsOn() bool {
t := g.Status()
if t.End.IsZero() {
return true
}
return false
}
// Status returns the most recent timer
func (g *GoTime) Status() *Timer {
if len(g.timers) == 0 {
return nil
}
return &g.timers[len(g.timers)-1]
}
// IsRunning returns if the Status() is running
func (g *GoTime) IsRunning() bool {
return g.Status().IsRunning()
}
func (g *GoTime) GetAllTimers() []Timer {
return g.timers
}
// getTimerFiles Returns a string slice of all of the data file names
func (g *GoTime) getTimerFiles() []string {
var ret []string
// Timer files are all files in g.dir/data except undo.data
files, _ := ioutil.ReadDir(g.Dir + "/data/")
for _, f := range files {
if f.Name() != "undo.data" {
ret = append(ret, f.Name())
}
}
return ret
}
// addTimersFromFile Adds all timer lines from g.Dir/data/f and adds a timer for it
func (g *GoTime) addTimersFromFile(f string) error {
content, err := ioutil.ReadFile(g.Dir + "/data/" + f)
if err != nil {
fmt.Println(err)
return err
}
cntString := strings.TrimSpace(string(content))
lines := strings.Split(cntString, "\n")
for i := range lines {
if err = g.AddTimerFromString(lines[i]); err != nil {
return err
}
}
return err
}
// AddTimerFromString takes a string in the format of the lines from the data file
// and builds a timer from it.
func (g *GoTime) AddTimerFromString(st string) error {
var err error
t := new(Timer)
flds := strings.Fields(st)
if len(flds) > 1 && flds[0] == "inc" {
// Start Time
if len(flds) >= 2 {
if t.Beg, err = time.Parse(g.timeFormat, flds[1]); err != nil {
return err
}
}
// End Time
if len(flds) >= 4 && flds[2] == "-" {
if t.End, err = time.Parse(g.timeFormat, flds[3]); err != nil {
return err
}
}
var inTags bool
for i := range flds {
if flds[i] == "#" {
inTags = true
continue
}
if inTags {
tg := strings.Trim(flds[i], "\"")
t.Tags = append(t.Tags, tg)
g.AddTag(tg)
}
}
if !t.Beg.IsZero() {
g.timers = append(g.timers, *t)
}
}
return err
}
// AddTag adds a tag to list of all used tags
func (g *GoTime) AddTag(tg string) {
if !g.HasTag(tg) {
g.Tags = append(g.Tags, tg)
}
}
// HasTag returns if this tag is in our list
func (g *GoTime) HasTag(tg string) bool {
for i := range g.Tags {
if g.Tags[i] == tg {
return true
}
}
return false
}
// Start starts a new timer. If one is already active, it stops it first
func (g *GoTime) StartTimer() *Timer {
if g.IsRunning() {
g.StopTimer()
}
t := new(Timer)
t.Beg = time.Now()
g.timers = append(g.timers, *t)
// TODO: Add a line to the YYYY-MM.data file
// TODO: Update the Undo File
g.ResetIds()
return g.Status()
}
// Stop stops the currently active timer
func (g *GoTime) StopTimer() *Timer {
if g.IsRunning() {
g.Status().Stop()
}
// TODO: Add a stop time to the last line in the YYYY-MM.data file
// TODO: Update the Undo File
return g.Status()
}
// AddTag adds a new tag to the most recent timer
func (g *GoTime) AddTagToCurrentTimer(tg string) *Timer {
g.Status().AddTag(tg)
// TODO: Add the tag to the last line in the YYYY-MM.data file
// TODO: Update the Undo File
return g.Status()
}

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timer.go Normal file
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package gotime
import (
"errors"
"strings"
"time"
)
type Timer struct {
Id int
Beg time.Time
End time.Time
Tags []string
}
func (t *Timer) Start() {
if t.Beg.IsZero() {
t.Beg = time.Now()
}
}
func (t *Timer) Stop() {
if t.End.IsZero() {
t.End = time.Now()
}
}
func (t *Timer) SetId(i int) {
t.Id = i
}
func (t *Timer) SetStart(tm time.Time) error {
if !t.End.IsZero() && !tm.Before(t.End) {
return errors.New("Beginning time must be before End")
}
t.Beg = tm
return nil
}
func (t *Timer) SetEnd(tm time.Time) error {
if !tm.After(t.Beg) {
return errors.New("End time must be after Beginning")
}
t.End = tm
return nil
}
func (t *Timer) IsRunning() bool {
return !t.Beg.IsZero() && t.End.IsZero()
}
// AddTag adds the tag tg to this timer
func (t *Timer) AddTag(tg string) {
if !t.HasTag(tg) {
t.Tags = append(t.Tags, tg)
}
}
// RemoveTag removes the tag tg from this timer
func (t *Timer) RemoveTag(tg string) {
for i := 0; i < len(t.Tags); i++ {
if t.Tags[i] == tg {
t.Tags = append(t.Tags[:i], t.Tags[i+1:]...)
}
}
}
// HasTag returns if this timer has the tag
func (t *Timer) HasTag(tg string) bool {
for i := range t.Tags {
if t.Tags[i] == tg {
return true
}
}
return false
}
func (t *Timer) ToString() string {
if t.Beg.IsZero() {
return ""
}
timeFormat := "20060102T150405Z"
ret := "inc " + t.Beg.Format(timeFormat)
if !t.End.IsZero() {
ret += " - " + t.End.Format(timeFormat)
}
if len(t.Tags) > 0 {
ret += " # "
for i := range t.Tags {
if strings.Contains(t.Tags[i], " ") {
ret += "\"" + t.Tags[i] + "\""
}
ret += " "
}
ret = ret[:len(ret)-1]
}
return ret
}
func (t *Timer) ToJsonString() string {
if t.Beg.IsZero() {
return ""
}
timeFormat := "20060102T150405Z"
ret := "{\"start\":\"" + t.Beg.Format(timeFormat) + "\","
if !t.End.IsZero() {
ret += "\"end\":\"" + t.End.Format(timeFormat) + "\","
}
if len(t.Tags) > 0 {
ret += "\"tags\":["
for i := range t.Tags {
ret += "\"" + t.Tags[i] + "\","
}
// Move trailing ',' to end
ret = ret[:len(ret)-1] + "],"
}
// Trim trailing ,
ret = ret[:len(ret)-1] + "}"
return ret
}

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transaction.go Normal file
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package gotime
import "time"
type Transaction struct {
tp string
before *Timer
after *Timer
}
func CreateStartTimerTxns(tmr *Timer) []Transaction {
t := CreateIntervalTxn()
t.after = tmr
return []Transaction{*t}
}
func CreateStopTimerTxns(tmr *Timer) []Transaction {
t1 := CreateIntervalTxn()
t1.before = tmr
t1.before.End = *new(time.Time)
t2 := CreateIntervalTxn()
t2.after = tmr
return []Transaction{*t1, *t2}
}
func CreateIntervalTxn() *Transaction {
t := new(Transaction)
t.tp = "interval"
t.before = new(Timer)
t.after = new(Timer)
return t
}
func (t *Transaction) SetBefore(tmr *Timer) {
t.before = tmr
}
func (t *Transaction) SetAfter(tmr *Timer) {
t.after = tmr
}
func (t *Transaction) ToString() string {
ret := "txn:\n"
ret += " type: " + t.tp + "\n"
ret += " before: " + t.before.ToJsonString() + "\n"
ret += " after: " + t.after.ToJsonString() + "\n"
return ret
}
/*
* START Transaction
txn:
type: interval
before:
after: {"start":"20170111T223025Z","tags":["bcw","bcw-gotime","work"]}
*
*
* STOP Transaction
txn:
type: interval
before: {"start":"20170111T201826Z","tags":["bcw","bcw-gotime","work"]}
after:
txn:
type: interval
before:
after: {"start":"20170111T201826Z","end":"20170111T221747Z","tags":["bcw","bcw-gotime","work"]}
*/