gime-flat/ops_timer.go

package main

import (
	"fmt"
	"strconv"
	"strings"
	"time"

	"github.com/pborman/uuid"
)

func cmdStartTimer(args []string) int {
	var err error
	var entry *Timer
	// By default we start the timer now
	tm := time.Now()
	tags, rem := pullTagsFromArgs(args)

	if len(rem) > 0 {
		// Check if the first argument looks like a date/time
		tm, err = parseFuzzyTime(rem[0])
	}

	entry = NewTimer(tm, time.Time{})
	entry.SetTags(tags)

	if err = SaveTimer(entry); err != nil {
		fmt.Println(err)
		return 1
	}

	fmt.Println("Started:", entry.FriendlyString())
	return 0
}

func cmdAddTimer(args []string) int {
	var err error
	var entry *Timer
	// By default we're starting the time now
	tags, rem := pullTagsFromArgs(args)
	var beg, end time.Time
	for _, opt := range rem {
		var tmpBeg, tmpEnd time.Time
		if strings.Contains(opt, "-") {
			pts := strings.Split(opt, "-")
			if len(pts[0]) > 0 {
				// This should be the starting date
				tmpBeg, err = parseFuzzyTime(pts[0])
				if err != nil {
					continue
				}
			}
			if len(pts[1]) > 0 {
				// This should be the ending date
				tmpEnd, err = parseFuzzyTime(pts[1])
				if err != nil {
					continue
				}
			}
		}
		if !tmpBeg.IsZero() || !tmpEnd.IsZero() {
			beg, end = tmpBeg, tmpEnd
		}
	}
	if end.IsZero() {
		end = time.Now()
	}
	entry = NewTimer(beg, end)
	fmt.Println("Adding Timer:", entry.FriendlyString())
	entry.Tags = tags
	if err = SaveTimer(entry); err != nil {
		fmt.Println(err)
		return 1
	}
	fmt.Println("Added Time Entry:", entry.FriendlyString())
	return 0
}

func cmdContinueTimer(args []string) int {
	// Get the last running timer and start a new one with the same tags
	return 0
}

func cmdStopTimer(args []string) int {
	var err error
	tm := time.Now()
	actTimers := LoadActiveTimers()
	var tmr *Timer
	stopId := "@0" // By default, stop the first timer
	for i := range args {
		if args[i][0] == '@' {
			stopId = args[i]
			continue
		}
		tmpTm, err := parseFuzzyTime(args[i])
		if err == nil {
			// We found a time
			tm = tmpTm
			continue
		}
	}
	if stopId != "@all" {
		// Find the timer that we're stopping
		timerId, err := strconv.Atoi(stopId[1:])
		if err != nil {
			fmt.Println("Error parsing timer id:", err.Error())
			return 1
		}
		tmr = &actTimers[timerId]
		if timerId >= len(actTimers) || timerId < 0 || tmr == nil {
			fmt.Println("Error finding timer with id:", timerId)
			return 1
		}
	}

	stopTimer := func(tmr *Timer, at time.Time) int {
		tmr.SetEnd(at)
		if err = SaveTimer(tmr); err != nil {
			fmt.Println(err.Error())
			return 1
		}
		fmt.Println("Stopped:", tmr.InferDetailString())
		return 0
	}
	if stopId == "@all" {
		var ret int
		for _, v := range actTimers {
			ret += stopTimer(&v, tm)
		}
		if ret > 0 {
			return 1
		}
		return 0
	}

	return stopTimer(tmr, tm)
}

func cmdDeleteTimer(args []string) int {
	if len(args) < 1 {
		fmt.Println("Delete requires a timer UUID")
		return 1
	}
	// Try to parse args[0] as a UUID
	if uuid.Parse(args[0]) == nil {
		// Not a UUID, bail for now
		fmt.Print("Invalid UUID given (", args[0], ")\n")
		return 1
	}
	tmr := LoadTimer(args[0])
	if tmr == nil {
		fmt.Println("Couldn't find timer with UUID (", args[0], ")\n")
		return 1
	}
	if DeleteTimer(args[0]) != nil {
		fmt.Println("Error deleting timer")
		return 1
	}
	return 0
}

func cmdModifyTimer(args []string) int {
	return 0
}

func cmdSwitchTimer(args []string) int {
	return 0
}

func cmdPrintStatus(args []string) int {
	tmrs := LoadActiveTimers()
	curr := time.Now()
	fmt.Println("Current Time:", curr.Format(time.Stamp))
	if len(tmrs) == 0 {
		fmt.Println("No timer running")
	} else {
		fmt.Print("Active Timers (", len(tmrs), ")\n")
		// Find the longest start time & longest duration
		short := true
		for _, v := range tmrs {
			if v.GetStart().Day() != curr.Day() {
				short = false
				break
			}
		}

		for i, v := range tmrs {
			if short {
				fmt.Printf("  @%d %s\n", i, v.DetailString())
			} else {
				fmt.Printf("  @%d %s\n", i, v.LongDetailString())
			}
		}
	}
	return 0
}

func cmdPrintList(args []string) int {
	useDefaultFilter := true
	var showIds bool
	var beg, end time.Time
	tags, rem := pullTagsFromArgs(args)
	_ = tags
	for _, opt := range rem {
		var tmpBeg, tmpEnd time.Time
		// Check for command modifiers
		if strings.HasPrefix(opt, ":") {
			switch opt {
			case ":ids":
				showIds = true
			case ":day":
				beg, _ = parseFuzzyTime("00:00")
				end, _ = parseFuzzyTime("23:59")
			case ":week":
				currDoW := time.Now().Weekday()
				beg = time.Now().AddDate(0, 0, int(currDoW)*-1)
				beg = time.Date(beg.Year(), beg.Month(), beg.Day(), 0, 0, 0, 0, beg.Location())
			case ":month":
				currDoM := time.Now().Day()
				beg = time.Now().AddDate(0, 0, int(currDoM)*-1)
				beg = time.Date(beg.Year(), beg.Month(), beg.Day(), 0, 0, 0, 0, beg.Location())
			case ":year":
				yr := strconv.Itoa(time.Now().Year())
				beg, _ = parseFuzzyTime(yr + "0101T00:00")
				end, _ = parseFuzzyTime(yr + "1231T23:59")
			}
			continue
		}

		// Do our best to figure out what timers the user wants to list
		var err error
		if strings.Contains(opt, "-") {
			useDefaultFilter = false
			pts := strings.Split(opt, "-")
			if len(pts[0]) > 0 {
				// This should be the starting date
				tmpBeg, err = parseFuzzyTime(pts[0])
				if err != nil {
					continue
				}
			}
			if len(pts[1]) > 0 {
				// This should be the ending date
				tmpEnd, err = parseFuzzyTime(pts[1])
				if err != nil {
					continue
				}
			}
		}
		if !tmpBeg.IsZero() || !tmpEnd.IsZero() {
			beg, end = tmpBeg, tmpEnd
		}
	}
	if end.IsZero() {
		end = time.Now()
	}

	// By default, list all entries ending today or still running
	dayStr := ""
	tmrs := LoadActiveTimers()
	tmrs = append(tmrs, LoadTimers(beg, end)...)
	var str string
	if len(tmrs) == 0 {
		if useDefaultFilter {
			fmt.Println("No timers found for today")
		} else {
			begFmt := friendlyFormatForTime(beg)
			endFmt := friendlyFormatForTime(end)
			useFmt := endFmt
			if len(begFmt) > len(endFmt) {
				useFmt = begFmt
			}
			fmt.Println("No timers found in period " + beg.Format(useFmt) + " - " + end.Format(useFmt))
		}
		return 0
	}

	// Get day totals
	dayTotals := make(map[string]time.Duration)
	for _, v := range tmrs {
		dur := v.GetEnd().Sub(v.GetStart())
		if v.GetEnd().IsZero() {
			dur = time.Now().Sub(v.GetStart())
		}
		dayTotals[v.GetStart().Format("2006/01/02")] += dur
	}
	for _, v := range tmrs {
		oldDayStr := dayStr
		dayStr = v.GetStart().Format("2006/01/02")
		if dayStr != oldDayStr {
			vDur := dayTotals[dayStr].Round(GetRoundToDuration())
			fmtStr := dayStr + " ( %.2f )\n"
			str += fmt.Sprintf(fmtStr, DurationToDecimal(vDur))
		}
		_ = showIds
		id := ""
		str += fmt.Sprintf("  %s %s\n", id, v.FriendlyString())
	}
	fmt.Println(str)
	return 0
}

func cmdPrintDetail(args []string) int {
	fmt.Println("Not implemented yet.")
	return 1
}