/*
Copyright © 2022 Brian Buller <brian@bullercodeworks.com>

*/
package cmd

import (
	"fmt"
	"time"

	"git.bullercodeworks.com/brian/gime/cli"
	"git.bullercodeworks.com/brian/gime/util"
	"git.bullercodeworks.com/brian/go-timertxt"
	"github.com/spf13/cobra"
)

// i3statusCmd represents the i3status command
var i3statusCmd = &cobra.Command{
	Use:   "i3status",
	Short: "Output your timer.txt status in json for the i3 status bar",
	RunE:  opI3Status,
}

func init() {
	rootCmd.AddCommand(i3statusCmd)

	// Here you will define your flags and configuration settings.

	// Cobra supports Persistent Flags which will work for this command
	// and all subcommands, e.g.:
	// i3statusCmd.PersistentFlags().String("foo", "", "A help for foo")

	// Cobra supports local flags which will only run when this command
	// is called directly, e.g.:
	// i3statusCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}

func opI3Status(cmd *cobra.Command, args []string) error {
	p := cli.Program{}
	if err := p.Initialize(); err != nil {
		fmt.Print("{\"icon\":\"time\",\"state\":\"Critical\", \"text\": \"Error initializing gime\"}")
		return nil
	}
	if err := p.LoadTimerList(); err != nil {
		fmt.Print("{\"icon\":\"time\",\"state\":\"Critical\", \"text\": \"Error loading timer list\"}")
		return nil
	}
	state := "Idle"
	wrk, err := p.GetActiveOrMostRecent()
	if err != nil {
		fmt.Print("{\"icon\":\"time\",\"state\":\"Critical\", \"text\": \"Error loading timer entry\"}")
		return nil
	}
	var text string
	if wrk.FinishDate.IsZero() {
		wrkDur := util.Round(wrk.Duration())
		hrs := int(wrkDur.Hours())
		mins := int(wrkDur.Minutes()) - hrs*60
		if hrs > 0 {
			text = fmt.Sprintf("%dh%dm", hrs, mins)
		} else {
			text = fmt.Sprintf("%dm", mins)
		}
		if !wrk.Finished {
			// If the current time is before 7AM, after 5PM, or a weekend, use a Warning state
			cTime := time.Now()
			if cTime.Weekday() == time.Sunday || cTime.Weekday() == time.Saturday || cTime.Hour() < 7 || cTime.Hour() > 17 {
				state = "Warning"
			} else {
				state = "Good"
			}
		}
		for _, ctx := range wrk.Contexts {
			text = fmt.Sprintf("%s @%s", text, ctx)
		}
		for _, prj := range wrk.Projects {
			text = fmt.Sprintf("%s +%s", text, prj)
		}
	} else {
		text = "("
		for _, ctx := range wrk.Contexts {
			text = fmt.Sprintf("%s@%s ", text, ctx)
		}
		for _, prj := range wrk.Projects {
			text = fmt.Sprintf("%s+%s ", text, prj)
		}
		if text[len(text)-1] == ' ' {
			text = text[:len(text)-1]
		}
		text = text + ")"
		getListTotal := func(list *timertxt.TimerList) string {
			var isActive bool
			var total time.Duration
			for _, v := range list.GetTimerSlice() {
				dur := v.FinishDate.Sub(v.StartDate)
				if v.FinishDate.IsZero() {
					dur = time.Now().Sub(v.StartDate)
					isActive = true
				}
				total += dur
			}
			total = util.Round(total)
			if isActive {
				return fmt.Sprintf("%.2f+", util.DurationToDecimal(total))
			} else {
				return fmt.Sprintf("%.2f", util.DurationToDecimal(total))
			}
		}
		dayList := p.GetFilteredTimerList([]string{"--a", util.BeginningOfDay().Format("2006-01-02"), "@bcw"})
		text = text + " d:" + getListTotal(dayList)
		weekList := p.GetFilteredTimerList([]string{"--a", util.BeginningOfWeek().Format("2006-01-02"), "@bcw"})
		text = text + " w:" + getListTotal(weekList)
		monthList := p.GetFilteredTimerList([]string{"--a", util.BeginningOfMonth().Format("2006-01-02"), "@bcw"})
		text = text + " m:" + getListTotal(monthList)
	}
	fmt.Printf("{\"icon\":\"time\",\"state\":\"%s\", \"text\": \"%s\"}", state, text)
	return nil
}