1 files changed, 158 insertions, 0 deletions
diff --git a/termui/show_bug.go b/termui/show_bug.go
new file mode 100644
index 00000000..9d1f5b76
--- /dev/null
+++ b/termui/show_bug.go
@@ -0,0 +1,158 @@
+package termui
+
+import (
+	"fmt"
+	"github.com/MichaelMure/git-bug/bug"
+	"github.com/MichaelMure/git-bug/bug/operations"
+	"github.com/MichaelMure/git-bug/cache"
+	"github.com/MichaelMure/git-bug/util"
+	"github.com/jroimartin/gocui"
+)
+
+const showBugView = "showBugView"
+const showBugSidebarView = "showBugSidebarView"
+const showBugInstructionView = "showBugInstructionView"
+
+const timeLayout = "Jan _2 2006"
+
+type showBug struct {
+	cache cache.RepoCacher
+	bug   *bug.Snapshot
+}
+
+func newShowBug(cache cache.RepoCacher) *showBug {
+	return &showBug{
+		cache: cache,
+	}
+}
+
+func (sb *showBug) layout(g *gocui.Gui) error {
+	maxX, maxY := g.Size()
+
+	v, err := g.SetView(showBugView, 0, 0, maxX*2/3, maxY-2)
+
+	if err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+
+		v.Frame = false
+	}
+
+	v.Clear()
+	sb.renderMain(v)
+
+	v, err = g.SetView(showBugSidebarView, maxX*2/3+1, 0, maxX-1, maxY-2)
+
+	if err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+
+		v.Frame = false
+	}
+
+	v.Clear()
+	sb.renderSidebar(v)
+
+	v, err = g.SetView(showBugInstructionView, -1, maxY-2, maxX, maxY)
+
+	if err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+
+		v.Frame = false
+		v.BgColor = gocui.ColorBlue
+
+		fmt.Fprintf(v, "[q] Return")
+	}
+
+	_, err = g.SetCurrentView(showBugView)
+	return err
+}
+
+func (sb *showBug) keybindings(g *gocui.Gui) error {
+	// Return
+	if err := g.SetKeybinding(showBugView, 'q', gocui.ModNone, sb.back); err != nil {
+		return err
+	}
+
+	if err := g.SetKeybinding(showBugView, gocui.KeyPgup, gocui.ModNone,
+		sb.scrollUp); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding(showBugView, gocui.KeyPgdn, gocui.ModNone,
+		sb.scrollDown); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (sb *showBug) disable(g *gocui.Gui) error {
+	if err := g.DeleteView(showBugView); err != nil {
+		return err
+	}
+	if err := g.DeleteView(showBugSidebarView); err != nil {
+		return err
+	}
+	if err := g.DeleteView(showBugInstructionView); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (sb *showBug) renderMain(v *gocui.View) {
+	maxX, _ := v.Size()
+
+	header1 := fmt.Sprintf("[%s] %s", sb.bug.HumanId(), sb.bug.Title)
+	fmt.Fprintf(v, util.LeftPaddedString(header1, maxX, 2)+"\n\n")
+
+	header2 := fmt.Sprintf("[%s] %s opened this bug on %s",
+		sb.bug.Status, sb.bug.Author.Name, sb.bug.CreatedAt.Format(timeLayout))
+	fmt.Fprintf(v, util.LeftPaddedString(header2, maxX, 2)+"\n\n")
+
+	for _, op := range sb.bug.Operations {
+		switch op.(type) {
+
+		case operations.CreateOperation:
+			create := op.(operations.CreateOperation)
+			fmt.Fprintf(v, util.LeftPaddedString(create.Message, maxX, 6)+"\n\n\n")
+
+		case operations.AddCommentOperation:
+			comment := op.(operations.AddCommentOperation)
+			header := fmt.Sprintf("%s commented on %s",
+				comment.Author.Name, comment.Time().Format(timeLayout))
+			fmt.Fprintf(v, util.LeftPaddedString(header, maxX, 6)+"\n\n")
+			fmt.Fprintf(v, util.LeftPaddedString(comment.Message, maxX, 6)+"\n\n\n")
+		}
+	}
+
+}
+
+func (sb *showBug) renderSidebar(v *gocui.View) {
+	maxX, _ := v.Size()
+
+	title := util.LeftPaddedString("LABEL", maxX, 2)
+	fmt.Fprintf(v, title+"\n\n")
+
+	for _, label := range sb.bug.Labels {
+		fmt.Fprintf(v, util.LeftPaddedString(label.String(), maxX, 2))
+		fmt.Fprintln(v)
+	}
+}
+
+func (sb *showBug) back(g *gocui.Gui, v *gocui.View) error {
+	sb.bug = nil
+	ui.activateWindow(ui.bugTable)
+	return nil
+}
+
+func (sb *showBug) scrollUp(g *gocui.Gui, v *gocui.View) error {
+	return nil
+}
+
+func (sb *showBug) scrollDown(g *gocui.Gui, v *gocui.View) error {
+	return nil
+}