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This commit is contained in:
Miguel Mota 2018-04-26 10:04:42 -07:00
parent 247d4f1232
commit 9d4080f44b
5 changed files with 121 additions and 89 deletions
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137
cointop/cointop.go
View File

@ -7,7 +7,9 @@ import (
"time"
"github.com/miguelmota/cointop/pkg/api"
types "github.com/miguelmota/cointop/pkg/api/types"
"github.com/miguelmota/cointop/pkg/cache"
"github.com/miguelmota/cointop/pkg/fcache"
"github.com/miguelmota/cointop/pkg/gocui"
"github.com/miguelmota/cointop/pkg/table"
"github.com/miguelmota/cointop/pkg/termui"
@ -15,38 +17,45 @@ import (
// Cointop cointop
type Cointop struct {
g *gocui.Gui
marketview *gocui.View
chartview *gocui.View
chartpoints [][]termui.Cell
headersview *gocui.View
tableview *gocui.View
table *table.Table
statusbarview *gocui.View
sortdesc bool
sortby string
api api.Interface
allcoins []*coin
coins []*coin
allcoinsmap map[string]*coin
page int
perpage int
refreshmux sync.Mutex
refreshticker *time.Ticker
forcerefresh chan bool
selectedcoin *coin
maxtablewidth int
actionsmap map[string]bool
shortcutkeys map[string]string
config config // toml config
searchfield *gocui.View
favorites map[string]bool
filterByFavorites bool
savemux sync.Mutex
cache *cache.Cache
debug bool
helpview *gocui.View
helpvisible bool
g *gocui.Gui
marketbarviewname string
marketbarview *gocui.View
chartview *gocui.View
chartviewname string
chartpoints [][]termui.Cell
headersview *gocui.View
headerviewname string
tableview *gocui.View
tableviewname string
table *table.Table
maxtablewidth int
statusbarview *gocui.View
statusbarviewname string
sortdesc bool
sortby string
api api.Interface
allcoins []*coin
coins []*coin
allcoinsmap map[string]*coin
page int
perpage int
refreshmux sync.Mutex
refreshticker *time.Ticker
forcerefresh chan bool
selectedcoin *coin
actionsmap map[string]bool
shortcutkeys map[string]string
config config // toml config
searchfield *gocui.View
searchfieldviewname string
favorites map[string]bool
filterByFavorites bool
savemux sync.Mutex
cache *cache.Cache
debug bool
helpview *gocui.View
helpviewname string
helpvisible bool
}
// Run runs cointop
@ -56,24 +65,44 @@ func Run() {
debug = true
}
ct := Cointop{
api: api.NewCMC(),
refreshticker: time.NewTicker(1 * time.Minute),
sortby: "rank",
sortdesc: false,
page: 0,
perpage: 100,
forcerefresh: make(chan bool),
maxtablewidth: 175,
actionsmap: actionsMap(),
shortcutkeys: defaultShortcuts(),
favorites: map[string]bool{},
cache: cache.New(1*time.Minute, 2*time.Minute),
debug: debug,
api: api.NewCMC(),
refreshticker: time.NewTicker(1 * time.Minute),
sortby: "rank",
sortdesc: false,
page: 0,
perpage: 100,
forcerefresh: make(chan bool),
maxtablewidth: 175,
actionsmap: actionsMap(),
shortcutkeys: defaultShortcuts(),
favorites: map[string]bool{},
cache: cache.New(1*time.Minute, 2*time.Minute),
debug: debug,
marketbarviewname: "market",
chartviewname: "chart",
headerviewname: "header",
tableviewname: "table",
statusbarviewname: "statusbar",
searchfieldviewname: "searchfield",
helpviewname: "help",
}
err := ct.setupConfig()
if err != nil {
log.Fatal(err)
}
allcoinsmap := map[string]types.Coin{}
fcache.Get("allcoinsmap", &allcoinsmap)
ct.cache.Set("allcoinsmap", allcoinsmap, 10*time.Second)
var globaldata []float64
fcache.Get("globaldata", &globaldata)
ct.cache.Set("globaldata", globaldata, 10*time.Second)
var market types.GlobalMarketData
fcache.Get("market", &market)
ct.cache.Set("market", market, 10*time.Second)
g, err := gocui.NewGui(gocui.Output256)
if err != nil {
log.Fatalf("new gocui: %v", err)
@ -89,24 +118,6 @@ func Run() {
if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
log.Fatalf("main loop: %v", err)
}
/*
ifc, ok, _ := ct.readHardCache(&data, filename)
if ok {
// hard cache hit
if ifc != nil {
ct.debuglog("hard cache hit")
}
}
*/
/*
ifc, ok, _ := ct.readHardCache(&allcoinsmap, "allcoinsmap")
if ok {
// hard cache hit
if ifc != nil {
ct.debuglog("hard cache hit")
}
}
*/
}
func (ct *Cointop) quit() error {

4
cointop/help.go
View File

@ -69,8 +69,8 @@ func (ct *Cointop) showHelp() error {
func (ct *Cointop) hideHelp() error {
ct.helpvisible = false
ct.setViewOnBottom("help")
ct.setActiveView("table")
ct.setViewOnBottom(ct.helpviewname)
ct.setActiveView(ct.tableviewname)
ct.update(func() {
ct.helpview.Clear()
ct.helpview.Frame = false

59
cointop/layout.go
View File

@ -6,34 +6,49 @@ import (
"github.com/miguelmota/cointop/pkg/gocui"
)
// layout sets initial layout
func (ct *Cointop) layout(g *gocui.Gui) error {
maxX, maxY := ct.size()
chartHeight := 10
topOffset := 0
if v, err := g.SetView("market", 0, topOffset, maxX, 2); err != nil {
if v, err := g.SetView(ct.marketbarviewname, 0, topOffset, maxX, 2); err != nil {
if err != gocui.ErrUnknownView {
return err
}
ct.marketview = v
ct.marketview.Frame = false
ct.marketview.BgColor = gocui.ColorBlack
ct.marketview.FgColor = gocui.ColorWhite
go ct.updateMarketbar()
ct.marketbarview = v
ct.marketbarview.Frame = false
ct.marketbarview.BgColor = gocui.ColorBlack
ct.marketbarview.FgColor = gocui.ColorWhite
go func() {
ct.updateMarketbar()
_, found := ct.cache.Get(ct.marketbarviewname)
if found {
ct.cache.Delete(ct.marketbarviewname)
ct.updateMarketbar()
}
}()
}
topOffset = topOffset + 1
if v, err := g.SetView("chart", 0, topOffset, maxX, topOffset+chartHeight); err != nil {
if v, err := g.SetView(ct.chartviewname, 0, topOffset, maxX, topOffset+chartHeight); err != nil {
if err != gocui.ErrUnknownView {
return err
}
ct.chartview = v
ct.chartview.Frame = false
go ct.updateChart()
go func() {
ct.updateChart()
_, found := ct.cache.Get("globaldata")
if found {
ct.cache.Delete("globaldata")
ct.updateChart()
}
}()
}
topOffset = topOffset + chartHeight
if v, err := g.SetView("header", 0, topOffset, ct.maxtablewidth, topOffset+2); err != nil {
if v, err := g.SetView(ct.headerviewname, 0, topOffset, ct.maxtablewidth, topOffset+2); err != nil {
if err != gocui.ErrUnknownView {
return err
}
@ -45,7 +60,7 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
}
topOffset = topOffset + 1
if v, err := g.SetView("table", 0, topOffset, ct.maxtablewidth, maxY-1); err != nil {
if v, err := g.SetView(ct.tableviewname, 0, topOffset, ct.maxtablewidth, maxY-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
@ -57,10 +72,16 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
go func() {
ct.updateCoins()
ct.updateTable()
_, found := ct.cache.Get("allcoinsmap")
if found {
ct.cache.Delete("allcoinsmap")
ct.updateCoins()
ct.updateTable()
}
}()
}
if v, err := g.SetView("statusbar", 0, maxY-2, ct.maxtablewidth, maxY); err != nil {
if v, err := g.SetView(ct.statusbarviewname, 0, maxY-2, ct.maxtablewidth, maxY); err != nil {
if err != gocui.ErrUnknownView {
return err
}
@ -71,7 +92,7 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
go ct.updateStatusbar("")
}
if v, err := g.SetView("searchfield", 0, maxY-2, ct.maxtablewidth, maxY); err != nil {
if v, err := g.SetView(ct.searchfieldviewname, 0, maxY-2, ct.maxtablewidth, maxY); err != nil {
if err != gocui.ErrUnknownView {
return err
}
@ -82,7 +103,7 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
ct.searchfield.FgColor = gocui.ColorWhite
}
if v, err := g.SetView("help", 1, 1, ct.maxtablewidth-2, maxY-1); err != nil {
if v, err := g.SetView(ct.helpviewname, 1, 1, ct.maxtablewidth-2, maxY-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
@ -94,9 +115,9 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
// run only once on init.
// this bit of code should be at the bottom
ct.g = g
g.SetViewOnBottom("searchfield") // hide
g.SetViewOnBottom("help") // hide
ct.setActiveView("table")
g.SetViewOnBottom(ct.searchfieldviewname) // hide
g.SetViewOnBottom(ct.helpviewname) // hide
ct.setActiveView(ct.tableviewname)
ct.intervalFetchData()
}
@ -106,12 +127,12 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
func (ct *Cointop) setActiveView(v string) error {
ct.g.SetViewOnTop(v)
ct.g.SetCurrentView(v)
if v == "searchfield" {
if v == ct.searchfieldviewname {
ct.searchfield.Clear()
ct.searchfield.SetCursor(1, 0)
fmt.Fprintf(ct.searchfield, "%s", "/")
} else if v == "table" {
ct.g.SetViewOnTop("statusbar")
} else if v == ct.tableviewname {
ct.g.SetViewOnTop(ct.statusbarviewname)
}
return nil
}

4
cointop/marketbar.go
View File

@ -43,9 +43,9 @@ func (ct *Cointop) updateMarketbar() error {
chartname = "Global"
}
ct.update(func() {
ct.marketview.Clear()
ct.marketbarview.Clear()
fmt.Fprintln(
ct.marketview,
ct.marketbarview,
pad.Right(
fmt.Sprintf(
"%s [ Chart: %s %s ] Global ▶ Market Cap: %s • 24H Volume: %s • BTC Dominance: %.2f%% • Active Currencies: %s • Active Markets: %s",

6
cointop/search.go
View File

@ -8,12 +8,12 @@ import (
)
func (ct *Cointop) openSearch() error {
ct.setActiveView("searchfield")
ct.setActiveView(ct.searchfieldviewname)
return nil
}
func (ct *Cointop) cancelSearch() error {
ct.setActiveView("table")
ct.setActiveView(ct.tableviewname)
return nil
}
@ -21,7 +21,7 @@ func (ct *Cointop) doSearch() error {
ct.searchfield.Rewind()
b := make([]byte, 100)
n, err := ct.searchfield.Read(b)
defer ct.setActiveView("table")
defer ct.setActiveView(ct.tableviewname)
if err != nil {
return nil
}