Merge pull request #29 from isacikgoz/develop

Develop

1 files changed, 174 insertions, 0 deletions

diff --git a/pkg/gui/statusview.go b/pkg/gui/statusview.go
new file mode 100644
index 0000000..d95a56f
--- /dev/null
+++ b/pkg/gui/statusview.go
@@ -0,0 +1,174 @@
+package gui
+
+import (
+	"fmt"
+
+	"github.com/isacikgoz/gitbatch/pkg/git"
+	"github.com/jroimartin/gocui"
+)
+
+var (
+	statusHeaderViewFeature = viewFeature{Name: "status-header", Title: " Status Header "}
+	// statusViewFeature       = viewFeature{Name: "status", Title: " Status "}
+	stageViewFeature   = viewFeature{Name: "staged", Title: " Staged "}
+	unstageViewFeature = viewFeature{Name: "unstaged", Title: " Unstaged "}
+	stashViewFeature   = viewFeature{Name: "stash", Title: " Stash "}
+
+	statusViews = []viewFeature{stageViewFeature, unstageViewFeature, stashViewFeature}
+)
+
+// open the status layout
+func (gui *Gui) openStatusView(g *gocui.Gui, v *gocui.View) error {
+	gui.openStatusHeaderView(g)
+	gui.openStageView(g)
+	gui.openUnStagedView(g)
+	gui.openStashView(g)
+	return nil
+}
+
+// focus to next view
+func (gui *Gui) nextStatusView(g *gocui.Gui, v *gocui.View) error {
+	if err := gui.nextViewOfGroup(g, v, statusViews); err != nil {
+		return err
+	}
+	return nil
+}
+
+// focus to previous view
+func (gui *Gui) previousStatusView(g *gocui.Gui, v *gocui.View) error {
+	if err := gui.previousViewOfGroup(g, v, statusViews); err != nil {
+		return err
+	}
+	return nil
+}
+
+// moves the cursor downwards for the main view and if it goes to bottom it
+// prevents from going further
+func (gui *Gui) statusCursorDown(g *gocui.Gui, v *gocui.View) error {
+	if v != nil {
+		cx, cy := v.Cursor()
+		ox, oy := v.Origin()
+		ly := len(v.BufferLines()) - 2 // why magic number? have no idea
+
+		// if we are at the end we just return
+		if cy+oy == ly {
+			return nil
+		}
+		if err := v.SetCursor(cx, cy+1); err != nil {
+
+			if err := v.SetOrigin(ox, oy+1); err != nil {
+				return err
+			}
+		}
+		entity := gui.getSelectedRepository()
+		if err := refreshStatusView(v.Name(), g, entity); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// moves the cursor upwards for the main view
+func (gui *Gui) statusCursorUp(g *gocui.Gui, v *gocui.View) error {
+	if v != nil {
+		ox, oy := v.Origin()
+		cx, cy := v.Cursor()
+		if err := v.SetCursor(cx, cy-1); err != nil && oy > 0 {
+			if err := v.SetOrigin(ox, oy-1); err != nil {
+				return err
+			}
+		}
+		entity := gui.getSelectedRepository()
+		if err := refreshStatusView(v.Name(), g, entity); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// header og the status layout
+func (gui *Gui) openStatusHeaderView(g *gocui.Gui) error {
+	maxX, _ := g.Size()
+	entity := gui.getSelectedRepository()
+	v, err := g.SetView(statusHeaderViewFeature.Name, 6, 2, maxX-6, 4)
+	if err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+		fmt.Fprintln(v, entity.AbsPath)
+		// v.Frame = false
+		v.Wrap = true
+	}
+	return nil
+}
+
+// close the opened stat views
+func (gui *Gui) closeStatusView(g *gocui.Gui, v *gocui.View) error {
+	if err := g.DeleteView(stashViewFeature.Name); err != nil {
+		return err
+	}
+	if err := g.DeleteView(unstageViewFeature.Name); err != nil {
+		return err
+	}
+	if err := g.DeleteView(stageViewFeature.Name); err != nil {
+		return err
+	}
+	if err := g.DeleteView(statusHeaderViewFeature.Name); err != nil {
+		return err
+	}
+	if _, err := g.SetCurrentView(mainViewFeature.Name); err != nil {
+		return err
+	}
+	entity := gui.getSelectedRepository()
+	if err := gui.refreshMain(g); err != nil {
+		return err
+	}
+	if err := gui.refreshViews(g, entity); err != nil {
+		return err
+	}
+	gui.updateKeyBindingsView(g, mainViewFeature.Name)
+	return nil
+}
+
+func generateFileLists(entity *git.RepoEntity) (staged, unstaged []*git.File, err error) {
+	files, err := entity.LoadFiles()
+	if err != nil {
+		return nil, nil, err
+	}
+	for _, file := range files {
+		if file.X != git.StatusNotupdated && file.X != git.StatusUntracked && file.X != git.StatusIgnored && file.X != git.StatusUpdated {
+			staged = append(staged, file)
+		}
+		if file.Y != git.StatusNotupdated {
+			unstaged = append(unstaged, file)
+		}
+	}
+	return staged, unstaged, err
+}
+
+func refreshStatusView(viewName string, g *gocui.Gui, entity *git.RepoEntity) error {
+	switch viewName {
+	case stageViewFeature.Name:
+		if err := refreshStagedView(g, entity); err != nil {
+			return err
+		}
+	case unstageViewFeature.Name:
+		if err := refreshUnstagedView(g, entity); err != nil {
+			return err
+		}
+	case stashViewFeature.Name:
+		if err := refreshStashView(g, entity); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func refreshAllStatusView(g *gocui.Gui, entity *git.RepoEntity) error {
+	for _, v := range statusViews {
+		if err := refreshStatusView(v.Name, g, entity); err != nil {
+			return err
+		}
+	}
+	return nil
+}