wip terminal ui

1 files changed, 132 insertions, 0 deletions

diff --git a/termui/termui.go b/termui/termui.go
new file mode 100644
index 00000000..a8248442
--- /dev/null
+++ b/termui/termui.go
@@ -0,0 +1,132 @@
+package termui
+
+import (
+	"github.com/MichaelMure/git-bug/cache"
+	"github.com/MichaelMure/git-bug/repository"
+	"github.com/jroimartin/gocui"
+)
+
+type termUI struct {
+	cache    cache.RepoCacher
+	bugTable *bugTable
+}
+
+var ui *termUI
+
+func Run(repo repository.Repo) error {
+	c := cache.NewRepoCache(repo)
+
+	ui = &termUI{
+		cache:    c,
+		bugTable: newBugTable(c),
+	}
+
+	g, err := gocui.NewGui(gocui.OutputNormal)
+
+	if err != nil {
+		return err
+	}
+
+	defer g.Close()
+
+	g.SetManagerFunc(layout)
+
+	err = keybindings(g)
+
+	if err != nil {
+		return err
+	}
+
+	err = g.MainLoop()
+
+	if err != nil && err != gocui.ErrQuit {
+		return err
+	}
+
+	return nil
+}
+
+func layout(g *gocui.Gui) error {
+	//maxX, maxY := g.Size()
+
+	ui.bugTable.layout(g)
+
+	v, err := g.View("table")
+	if err != nil {
+		return err
+	}
+
+	cursorClamp(v)
+
+	return nil
+}
+
+func keybindings(g *gocui.Gui) error {
+	if err := g.SetKeybinding("", 'q', gocui.ModNone, quit); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding("table", 'j', gocui.ModNone, cursorDown); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding("table", gocui.KeyArrowDown, gocui.ModNone, cursorDown); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding("table", 'k', gocui.ModNone, cursorUp); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding("table", gocui.KeyArrowUp, gocui.ModNone, cursorUp); err != nil {
+		return err
+	}
+
+	//err = g.SetKeybinding("table", 'h', gocui.ModNone, popTable)
+	//err = g.SetKeybinding("table", gocui.KeyArrowLeft, gocui.ModNone, popTable)
+	//err = g.SetKeybinding("table", 'l', gocui.ModNone, pushTable)
+	//err = g.SetKeybinding("table", gocui.KeyArrowRight, gocui.ModNone, pushTable)
+	//err = g.SetKeybinding("table", 'p', gocui.ModNone, playSelected)
+	//err = g.SetKeybinding("table", gocui.KeyEnter, gocui.ModNone, playSelectedAndExit)
+	//err = g.SetKeybinding("table", 'm', gocui.ModNone, loadNextRecords)
+
+	return nil
+}
+
+func quit(g *gocui.Gui, v *gocui.View) error {
+	return gocui.ErrQuit
+}
+
+func cursorDown(g *gocui.Gui, v *gocui.View) error {
+	_, y := v.Cursor()
+	y = minInt(y+1, ui.bugTable.getTableLength()-1)
+
+	err := v.SetCursor(0, y)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func cursorUp(g *gocui.Gui, v *gocui.View) error {
+	_, y := v.Cursor()
+	y = maxInt(y-1, 0)
+
+	err := v.SetCursor(0, y)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func cursorClamp(v *gocui.View) error {
+	_, y := v.Cursor()
+
+	y = minInt(y, ui.bugTable.getTableLength()-1)
+	y = maxInt(y, 0)
+
+	err := v.SetCursor(0, y)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}