init: first commit

.gitignore

@@ -21,3 +21,6 @@
 # Go workspace file
 go.work
 
+# Bin
+himitsu
+

config/config.go

@@ -0,0 +1,13 @@
+package config
+
+import "himitsu/totp"
+
+const Version = "v0.0.1"
+
+var Config = []totp.TOTP{
+	{
+		Label:   "Test",
+		Secret:  "Test",
+		Account: "Test",
+	},
+}

go.mod

@@ -0,0 +1,27 @@
+module himitsu
+
+go 1.22.2
+
+require (
+	github.com/charmbracelet/bubbletea v0.25.0
+	github.com/lucasb-eyer/go-colorful v1.2.0
+	github.com/muesli/termenv v0.15.2
+	github.com/pquerna/otp v1.4.0
+)
+
+require (
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
+	github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 // indirect
+	github.com/mattn/go-isatty v0.0.18 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/reflow v0.3.0 // indirect
+	github.com/rivo/uniseg v0.4.6 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/term v0.6.0 // indirect
+	golang.org/x/text v0.3.8 // indirect
+)

go.sum

@@ -0,0 +1,48 @@
+github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc h1:biVzkmvwrH8WK8raXaxBx6fRVTlJILwEwQGL1I/ByEI=
+github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
+github.com/charmbracelet/bubbletea v0.25.0 h1:bAfwk7jRz7FKFl9RzlIULPkStffg5k6pNt5dywy4TcM=
+github.com/charmbracelet/bubbletea v0.25.0/go.mod h1:EN3QDR1T5ZdWmdfDzYcqOCAps45+QIJbLOBxmVNWNNg=
+github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 h1:q2hJAaP1k2wIvVRd/hEHD7lacgqrCPS+k8g1MndzfWY=
+github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81/go.mod h1:YynlIjWYF8myEu6sdkwKIvGQq+cOckRm6So2avqoYAk=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
+github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/mattn/go-isatty v0.0.18 h1:DOKFKCQ7FNG2L1rbrmstDN4QVRdS89Nkh85u68Uwp98=
+github.com/mattn/go-isatty v0.0.18/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
+github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
+github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b h1:1XF24mVaiu7u+CFywTdcDo2ie1pzzhwjt6RHqzpMU34=
+github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b/go.mod h1:fQuZ0gauxyBcmsdE3ZT4NasjaRdxmbCS0jRHsrWu3Ho=
+github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
+github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
+github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
+github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
+github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
+github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pquerna/otp v1.4.0 h1:wZvl1TIVxKRThZIBiwOOHOGP/1+nZyWBil9Y2XNEDzg=
+github.com/pquerna/otp v1.4.0/go.mod h1:dkJfzwRKNiegxyNb54X/3fLwhCynbMspSyWKnvi1AEg=
+github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.6 h1:Sovz9sDSwbOz9tgUy8JpT+KgCkPYJEN/oYzlJiYTNLg=
+github.com/rivo/uniseg v0.4.6/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.6.0 h1:clScbb1cHjoCkyRbWwBEUZ5H/tIFu5TAXIqaZD0Gcjw=
+golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
+golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
+golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=

main.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"fmt"
+	"himitsu/config"
+	"himitsu/ui/components"
+	"log"
+	"time"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+func main() {
+	p := tea.NewProgram(initialModel())
+	if _, err := p.Run(); err != nil {
+		log.Fatal(err)
+	}
+}
+
+type (
+	tickMsg struct{}
+)
+
+func tick() tea.Cmd {
+	return tea.Tick(time.Second, func(time.Time) tea.Msg {
+		return tickMsg{}
+	})
+}
+
+type model struct {
+}
+
+func initialModel() model {
+	return model{}
+}
+
+func (m model) Init() tea.Cmd {
+	return tick()
+}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmd tea.Cmd
+
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.Type {
+		case tea.KeyEnter, tea.KeyCtrlC, tea.KeyEsc:
+			return m, tea.Quit
+		}
+	case tickMsg:
+		return m, tick()
+	}
+	return m, cmd
+}
+
+func (m model) View() string {
+	tpl := components.VersionNumber() + "\n\n"
+	for _, totp := range config.Config {
+		tpl += components.TOTP(totp)
+	}
+	tpl += "\n" + components.KeybindsHints([]string{"esc: quit"}) + "\n"
+	return fmt.Sprintf(tpl)
+}

totp/totp.go

@@ -0,0 +1,22 @@
+package totp
+
+import (
+	"himitsu/utils"
+	"strings"
+	"time"
+
+	totpLib "github.com/pquerna/otp/totp"
+)
+
+type TOTP struct {
+	Label   string
+	Secret  string
+	Account string
+}
+
+func GetCode(secret string) string {
+	code, err := totpLib.GenerateCode(strings.ToUpper(strings.ReplaceAll(secret, " ", "")), time.Now())
+	utils.CheckError(err)
+	return code
+
+}

ui/components/components.go

@@ -0,0 +1,59 @@
+package components
+
+import (
+	"fmt"
+	"himitsu/config"
+	"himitsu/totp"
+	"himitsu/ui/styling"
+	"math"
+	"strings"
+	"time"
+
+	"github.com/muesli/termenv"
+)
+
+func VersionNumber() string {
+	return "himitsu " + styling.ColorFg(config.Version, styling.HighlightedColor)
+}
+
+func Checkbox(label string, checked bool, selected bool) string {
+	s := fmt.Sprintf("[ ] %s", label)
+	if checked {
+		s = "[x] " + label
+	}
+	if selected {
+		return styling.ColorFg(s, styling.HighlightedColor)
+	}
+	return s
+}
+
+func Progressbar(width int, percent float64) string {
+	w := float64(width)
+
+	fullSize := int(math.Round(w * percent))
+	var fullCells string
+	for i := 0; i < fullSize; i++ {
+		fullCells += termenv.String(styling.ProgressFullChar).Foreground(styling.Term.Color(styling.Ramp[i])).String()
+	}
+
+	emptySize := int(w) - fullSize
+	emptyCells := strings.Repeat(styling.ProgressEmpty, emptySize)
+
+	return fmt.Sprintf("%s%s %02ds", fullCells, emptyCells, 30-int(math.Round(percent*30)))
+}
+
+func TOTP(currTotp totp.TOTP) string {
+	s := fmt.Sprintf("╔═══════════════════════════════════════════════════════════════════╗\n║ %s  %-25.25s %s  %s ║\n╚═══════════════════════════════════════════════════════════════════╝\n", styling.ColorFg(fmt.Sprintf("%-15.15s", currTotp.Label), styling.HighlightedColor), currTotp.Account, totp.GetCode(currTotp.Secret), Progressbar(10, float64(time.Now().UnixMilli()%30000)/30000.))
+	return s
+}
+
+func KeybindsHints(keybinds []string) string {
+	s := ""
+	for index, keybind := range keybinds {
+		if index != 0 {
+			s += styling.Dot
+		}
+		s += styling.Subtle(keybind)
+	}
+	return s
+}

ui/styling/styling.go

@@ -0,0 +1,78 @@
+package styling
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/lucasb-eyer/go-colorful"
+	"github.com/muesli/termenv"
+)
+
+const (
+	HighlightedColor = "212"
+	SecondaryColor   = "225"
+)
+
+const (
+	ProgressBarWidth  = 71
+	ProgressFullChar  = "█"
+	ProgressEmptyChar = "░"
+)
+
+var (
+	Term          = termenv.EnvColorProfile()
+	Keyword       = MakeFgStyle("211")
+	Subtle        = MakeFgStyle("241")
+	ProgressEmpty = Subtle(ProgressEmptyChar)
+	Dot           = ColorFg(" • ", "236")
+
+	// Gradient colors we'll use for the progress bar
+	Ramp = MakeRamp("#B14FFF", "#00FFA3", ProgressBarWidth)
+)
+
+// Utils
+
+// Color a string's foreground with the given value.
+func ColorFg(val, color string) string {
+	return termenv.String(val).Foreground(Term.Color(color)).String()
+}
+
+// Return a function that will colorize the foreground of a given string.
+func MakeFgStyle(color string) func(string) string {
+	return termenv.Style{}.Foreground(Term.Color(color)).Styled
+}
+
+// Color a string's foreground and background with the given value.
+func MakeFgBgStyle(fg, bg string) func(string) string {
+	return termenv.Style{}.
+		Foreground(Term.Color(fg)).
+		Background(Term.Color(bg)).
+		Styled
+}
+
+// Generate a blend of colors.
+func MakeRamp(colorA, colorB string, steps float64) (s []string) {
+	cA, _ := colorful.Hex(colorA)
+	cB, _ := colorful.Hex(colorB)
+
+	for i := 0.0; i < steps; i++ {
+		c := cA.BlendLuv(cB, i/steps)
+		s = append(s, ColorToHex(c))
+	}
+	return
+}
+
+// Convert a colorful.Color to a hexadecimal format compatible with termenv.
+func ColorToHex(c colorful.Color) string {
+	return fmt.Sprintf("#%s%s%s", ColorFloatToHex(c.R), ColorFloatToHex(c.G), ColorFloatToHex(c.B))
+}
+
+// Helper function for converting colors to hex. Assumes a value between 0 and
+// 1.
+func ColorFloatToHex(f float64) (s string) {
+	s = strconv.FormatInt(int64(f*255), 16)
+	if len(s) == 1 {
+		s = "0" + s
+	}
+	return
+}

ui/ui.go

@@ -0,0 +1 @@
+package ui

utils/utils.go

@@ -0,0 +1,9 @@
+package utils
+
+import "log"
+
+func CheckError(err error) {
+	if err != nil {
+		log.Fatal(err)
+	}
+}