aboutsummaryrefslogblamecommitdiffstats
path: root/termui/show_bug.go
blob: a8be26dc818864477cde5233108ed29ec93073ef (plain) (tree)
1
2
3
4



              












                                                       


                                   










                                                  
                                                                





                                                
                                                                  



                               



                                 







                                                                             

                                                                         











                                                                          
                                                                             


                                           
                                                                         











                                                                                         
                    








                                                                            













                                                                  



                                                



                                                          



                  


                                                                         
                                 
 












                                                                      
                                                                     
                                                                      

                                                               
                                                                                 



                                                               
 



                                                                 







                                                                                   


                                                                      
 

                                                                                       








                                                                                     


                 


















                                                                                                                       



                                                 
                                 



                                                        
                                           





                                                                              










                                                                  







                                                               
package termui

import (
	"fmt"
	"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        cache.BugCacher
	childViews []string
}

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, 2, 0, maxX*2/3, maxY-2)

	if err != nil {
		if err != gocui.ErrUnknownView {
			return err
		}

		sb.childViews = append(sb.childViews, showBugView)
		v.Frame = false
	}

	v.Clear()
	err = sb.renderMain(g, v)
	if err != nil {
		return err
	}

	v, err = g.SetView(showBugSidebarView, maxX*2/3+1, 0, maxX-1, maxY-2)

	if err != nil {
		if err != gocui.ErrUnknownView {
			return err
		}

		sb.childViews = append(sb.childViews, showBugSidebarView)
		v.Frame = true
	}

	v.Clear()
	sb.renderSidebar(v)

	v, err = g.SetView(showBugInstructionView, -1, maxY-2, maxX, maxY)

	if err != nil {
		if err != gocui.ErrUnknownView {
			return err
		}

		sb.childViews = append(sb.childViews, showBugInstructionView)
		v.Frame = false
		v.BgColor = gocui.ColorBlue

		fmt.Fprintf(v, "[q] Return [c] Comment [t] Change title")
	}

	_, 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
	}

	// Scrolling
	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
	}

	// Comment
	if err := g.SetKeybinding(showBugView, 'c', gocui.ModNone,
		sb.comment); err != nil {
		return err
	}

	// Title
	if err := g.SetKeybinding(showBugView, 't', gocui.ModNone,
		sb.title); err != nil {
		return err
	}

	// Labels

	return nil
}

func (sb *showBug) disable(g *gocui.Gui) error {
	for _, view := range sb.childViews {
		if err := g.DeleteView(view); err != nil {
			return err
		}
	}
	return nil
}

func (sb *showBug) renderMain(g *gocui.Gui, mainView *gocui.View) error {
	maxX, _ := mainView.Size()
	x0, y0, _, _, _ := g.ViewPosition(mainView.Name())
	snap := sb.bug.Snapshot()

	v, err := g.SetView("showBugHeader", x0, y0, maxX+1, y0+4)

	if err != nil {
		if err != gocui.ErrUnknownView {
			return err
		}

		sb.childViews = append(sb.childViews, "showBugHeader")
		v.Frame = false
	}
	y0 += 4

	v.Clear()
	header1 := fmt.Sprintf("[%s] %s", snap.HumanId(), snap.Title)
	fmt.Fprintf(v, util.LeftPaddedString(header1, maxX, 0)+"\n\n")

	header2 := fmt.Sprintf("[%s] %s opened this bug on %s",
		snap.Status, snap.Author.Name, snap.CreatedAt.Format(timeLayout))
	fmt.Fprintf(v, util.LeftPaddedString(header2, maxX, 0))

	for i, op := range snap.Operations {
		viewName := fmt.Sprintf("op%d", i)

		switch op.(type) {

		case operations.CreateOperation:
			create := op.(operations.CreateOperation)
			content, lines := util.TextWrap(create.Message, maxX)

			v, err := sb.createOpView(g, viewName, x0, y0, maxX, lines)
			if err != nil {
				return err
			}
			fmt.Fprint(v, content)
			y0 += lines + 2

		case operations.AddCommentOperation:
			comment := op.(operations.AddCommentOperation)

			header := fmt.Sprintf("%s commented on %s",
				comment.Author.Name, comment.Time().Format(timeLayout))
			header = util.LeftPaddedString(header, maxX, 6)
			message, lines := util.TextWrap(comment.Message, maxX)

			v, err := sb.createOpView(g, viewName, x0, y0, maxX, lines+2)
			if err != nil {
				return err
			}
			fmt.Fprint(v, header, "\n\n", message)
			y0 += lines + 3
		}
	}

	return nil

}

func (sb *showBug) createOpView(g *gocui.Gui, name string, x0 int, y0 int, maxX int, height int) (*gocui.View, error) {
	v, err := g.SetView(name, x0, y0, maxX+3, y0+height+1)

	if err != nil {
		if err != gocui.ErrUnknownView {
			return nil, err
		}

		sb.childViews = append(sb.childViews, name)
		v.Frame = false
	}

	v.Clear()

	return v, nil
}

func (sb *showBug) renderSidebar(v *gocui.View) {
	maxX, _ := v.Size()
	snap := sb.bug.Snapshot()

	title := util.LeftPaddedString("LABEL", maxX, 2)
	fmt.Fprintf(v, title+"\n\n")

	for _, label := range snap.Labels {
		fmt.Fprintf(v, util.LeftPaddedString(label.String(), maxX, 2))
		fmt.Fprintln(v)
	}
}

func (sb *showBug) back(g *gocui.Gui, v *gocui.View) error {
	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
}

func (sb *showBug) comment(g *gocui.Gui, v *gocui.View) error {
	return addCommentWithEditor(sb.bug)
}

func (sb *showBug) title(g *gocui.Gui, v *gocui.View) error {
	return setTitleWithEditor(sb.bug)
}