initial UI spike

cmd/gigawallet/browser.go

@@ -0,0 +1,159 @@
+package main
+
+import (
+	"cmp"
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/url"
+	"slices"
+	"strings"
+
+	giga "github.com/dogecoinfoundation/gigawallet/pkg"
+	"github.com/gdamore/tcell/v2"
+	"github.com/rivo/tview"
+)
+
+type BrowserState struct {
+	Accounts map[string]*BrowserAccount
+	Current  *BrowserAccount
+}
+
+type BrowserAccount struct {
+	ID       string
+	Invoices []giga.PublicInvoice
+}
+
+func (b BrowserAccount) updateInvoices(c giga.Config) {
+	url := adminURL(c, fmt.Sprintf("account/%s/invoices", b.ID))
+	s, err := getURL(url)
+	if err != nil {
+		log.Fatalf("failed to get blasdfhjafdk", err)
+	}
+	if err := json.NewDecoder(strings.NewReader(s)).Decode(&b.Invoices); err != nil {
+		log.Fatalf("bad bad", err)
+		// bad
+	}
+}
+
+type Browser struct {
+	newAccountField *tview.InputField
+	accountList     *tview.List
+	pages           *tview.Pages
+	state           *BrowserState
+}
+
+func LaunchBrowser(conf giga.Config) {
+
+	app := tview.NewApplication().EnableMouse(true)
+	s := BrowserState{
+		Accounts: map[string]*BrowserAccount{},
+	}
+	b := Browser{
+		state: &s,
+		pages: tview.NewPages(),
+	}
+	b.loadState()
+	b.buildMainView()
+	b.refreshUI()
+	if err := app.SetRoot(b.pages, true).SetFocus(b.pages).Run(); err != nil {
+		panic(err)
+	}
+}
+
+func (b *Browser) loadState() {
+	// TODO: load from .. something?
+	data := []string{"crumpets", "raffe", "tjs", "inevitable", "bluezr", "michi", "ed", "Marshall", "Jens"}
+	for _, n := range data {
+		b.state.Accounts[n] = &BrowserAccount{ID: n}
+	}
+	b.state.Current = b.state.Accounts[data[0]]
+}
+
+func (b *Browser) buildMainView() {
+	newPrimitive := func(text string) tview.Primitive {
+		return tview.NewTextView().
+			SetTextAlign(tview.AlignCenter).
+			SetText(text)
+	}
+
+	accUI, input, list := b.buildAccountList(b.state)
+	b.accountList = list
+	b.newAccountField = input
+
+	grid := tview.NewGrid().
+		SetRows(1, 0).
+		SetColumns(30, 0).
+		SetBorders(true).
+		AddItem(newPrimitive("🐶 GigaWallet Browser"), 0, 0, 1, 2, 0, 0, false).
+		AddItem(accUI, 1, 0, 1, 1, 0, 15, true).
+		AddItem(newPrimitive("Invoices"), 1, 1, 1, 1, 0, 0, false)
+
+	b.pages.AddPage("main", grid, true, true)
+}
+
+func (b *Browser) switchAccount(a *BrowserAccount) {
+	b.state.Current = a
+	b.refreshUI()
+}
+
+func (b *Browser) refreshUI() {
+	b.updateAccountList()
+}
+
+func (b *Browser) updateAccountList() {
+	b.accountList.Clear()
+	accounts := []*BrowserAccount{}
+	for _, acc := range b.state.Accounts {
+		accounts = append(accounts, acc)
+	}
+	slices.SortFunc(accounts, func(a, b *BrowserAccount) int {
+		return cmp.Compare(a.ID, b.ID)
+	})
+
+	selected := 0
+	for i, acc := range accounts {
+		name := fmt.Sprintf("  %s", acc.ID)
+		if acc.ID == b.state.Current.ID {
+			selected = i
+			name = fmt.Sprintf("> %s", acc.ID)
+		}
+		accCopy := acc // for closure, because Go is weird
+		b.accountList.AddItem(name, "", rune(0), func() {
+			b.switchAccount(accCopy)
+		})
+	}
+	b.accountList.SetCurrentItem(selected)
+}
+
+func (b *Browser) buildAccountList(s *BrowserState) (*tview.Grid, *tview.InputField, *tview.List) {
+	newAccountField := tview.NewInputField().
+		SetLabel("Find Account: ").
+		SetFieldWidth(15).
+		SetDoneFunc(func(key tcell.Key) {
+			// save a thing
+		})
+	list := tview.NewList().
+		SetHighlightFullLine(true).
+		ShowSecondaryText(false)
+
+	grid := tview.NewGrid().
+		SetRows(1, 0).
+		SetColumns(0).
+		SetBorders(false).
+		AddItem(newAccountField, 0, 0, 1, 1, 0, 0, true).
+		AddItem(list, 1, 0, 1, 1, 0, 0, false)
+
+	return grid, newAccountField, list
+}
+
+func adminURL(c giga.Config, path string) string {
+	host := c.WebAPI.AdminBind
+	if host == "" {
+		host = "localhost"
+	}
+	base := fmt.Sprintf("http://%s:%s/", host, c.WebAPI.AdminPort)
+	u, _ := url.Parse(base)
+	p, _ := url.Parse(path)
+	return u.ResolveReference(p).String()
+}

cmd/gigawallet/commands.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
@@ -93,3 +94,22 @@ func postURL(url string, body interface{}) error {
 
 	return nil
 }
+
+func getURL(url string) (string, error) {
+	response, err := http.Get(url)
+	if err != nil {
+		return "", fmt.Errorf("HTTP GET request failed:", err)
+	}
+	defer response.Body.Close()
+
+	if response.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("HTTP request failed with status code: %d", response.StatusCode)
+	}
+
+	data, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		return "", fmt.Errorf("Error reading response body:", err)
+	}
+
+	return string(data), nil
+}

cmd/gigawallet/main.go

@@ -73,6 +73,9 @@ func main() {
 	case "server":
 		Server(config)
 		os.Exit(0)
+	case "browser":
+		LaunchBrowser(config)
+		os.Exit(0)
 	case "printconf":
 		o, _ := json.MarshalIndent(config, ">", " ")
 		fmt.Println(string(o))

go.mod

@@ -19,6 +19,15 @@ require (
 )
 
 require (
+	github.com/gdamore/encoding v1.0.0 // indirect
+	github.com/gdamore/tcell/v2 v2.6.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/rivo/tview v0.0.0-20230909130259-ba6a2a345459 // indirect
+	github.com/rivo/uniseg v0.4.3 // indirect
 	github.com/yosssi/gmq v0.0.1 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/term v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -6,16 +6,29 @@ github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 h1:8UrgZ3GkP4i/CLijOJx79Yu+etly
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0/go.mod h1:v57UDF4pDQJcEfFUCRop3lJL149eHGSe9Jvczhzjo/0=
 github.com/dogeorg/go-libdogecoin v0.0.45 h1:M4V69ho6cdE/Xw9KyLxwErC17RFHIOZrNvsONKxPvEs=
 github.com/dogeorg/go-libdogecoin v0.0.45/go.mod h1:1ByEB/S1JNzgYy3bwZfeTXf+3683dxALhmYbw4B/4B0=
+github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
+github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
+github.com/gdamore/tcell/v2 v2.6.0 h1:OKbluoP9VYmJwZwq/iLb4BxwKcwGthaa1YNBJIyCySg=
+github.com/gdamore/tcell/v2 v2.6.0/go.mod h1:be9omFATkdr0D9qewWW3d+MEvl5dha+Etb5y65J2H8Y=
 github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
 github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+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-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
+github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sqlite3 v1.14.14 h1:qZgc/Rwetq+MtyE18WhzjokPD93dNqLGNT3QJuLvBGw=
 github.com/mattn/go-sqlite3 v1.14.14/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
 github.com/mr-tron/base58 v1.2.0 h1:T/HDJBh4ZCPbU39/+c3rRvE0uKBQlU27+QI8LJ4t64o=
 github.com/mr-tron/base58 v1.2.0/go.mod h1:BinMc/sQntlIE1frQmRFPUoPA1Zkr8VRgBdjWI2mNwc=
 github.com/pebbe/zmq4 v1.2.9 h1:JlHcdgq6zpppNR1tH0wXJq0XK03pRUc4lBlHTD7aj/4=
 github.com/pebbe/zmq4 v1.2.9/go.mod h1:nqnPueOapVhE2wItZ0uOErngczsJdLOGkebMxaO8r48=
+github.com/rivo/tview v0.0.0-20230909130259-ba6a2a345459 h1:siWUqEVzxnotJ195QmJ05UyP6PSFfYmexlte3piUPDg=
+github.com/rivo/tview v0.0.0-20230909130259-ba6a2a345459/go.mod h1:nVwGv4MP47T0jvlk7KuTTjjuSmrGO4JF0iaiNt4bufE=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.3 h1:utMvzDsuh3suAEnhH0RdHmoPbU648o6CvXxTx4SBMOw=
+github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/shopspring/decimal v1.3.1 h1:2Usl1nmF/WZucqkFZhnfFYxxxu8LG21F6nPQBE5gKV8=
 github.com/shopspring/decimal v1.3.1/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1vwZ3Je0FKVCfqOLp5zO6trqMLYs0=
@@ -24,6 +37,35 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/yosssi/gmq v0.0.1 h1:GhlDVaAQoi3Mvjul/qJXXGfL4JBeE0GQwbWp3eIsja8=
 github.com/yosssi/gmq v0.0.1/go.mod h1:mReykazh0U1JabvuWh1PEbzzJftqOQWsjr0Lwg5jL1Y=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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