1 files changed, 152 insertions, 0 deletions
diff --git a/ui/widget/room-view.go b/ui/widget/room-view.go
new file mode 100644
index 0000000..eeab7b2
--- /dev/null
+++ b/ui/widget/room-view.go
@@ -0,0 +1,152 @@
+// gomuks - A terminal Matrix client written in Go.
+// Copyright (C) 2018 Tulir Asokan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package widget
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/gdamore/tcell"
+	rooms "maunium.net/go/gomuks/matrix/room"
+	"maunium.net/go/gomuks/ui/types"
+	"maunium.net/go/tview"
+)
+
+type Renderable interface {
+	Render()
+}
+
+type RoomView struct {
+	*tview.Box
+
+	topic    *tview.TextView
+	content  *MessageView
+	status   *tview.TextView
+	userList *tview.TextView
+	Room     *rooms.Room
+
+	parent Renderable
+}
+
+func NewRoomView(parent Renderable, room *rooms.Room) *RoomView {
+	view := &RoomView{
+		Box:      tview.NewBox(),
+		topic:    tview.NewTextView(),
+		content:  NewMessageView(),
+		status:   tview.NewTextView(),
+		userList: tview.NewTextView(),
+		Room:     room,
+		parent:   parent,
+	}
+	view.topic.
+		SetText(strings.Replace(room.GetTopic(), "\n", " ", -1)).
+		SetBackgroundColor(tcell.ColorDarkGreen)
+	view.status.SetBackgroundColor(tcell.ColorDimGray)
+	view.userList.SetDynamicColors(true)
+	return view
+}
+
+func (view *RoomView) Draw(screen tcell.Screen) {
+	view.Box.Draw(screen)
+
+	x, y, width, height := view.GetRect()
+	view.topic.SetRect(x, y, width, 1)
+	view.content.SetRect(x, y+1, width-30, height-2)
+	view.status.SetRect(x, y+height-1, width, 1)
+	view.userList.SetRect(x+width-29, y+1, 29, height-2)
+
+	view.topic.Draw(screen)
+	view.content.Draw(screen)
+	view.status.Draw(screen)
+
+	borderX := x + width - 30
+	background := tcell.StyleDefault.Background(view.GetBackgroundColor()).Foreground(view.GetBorderColor())
+	for borderY := y + 1; borderY < y+height-1; borderY++ {
+		screen.SetContent(borderX, borderY, tview.GraphicsVertBar, nil, background)
+	}
+	view.userList.Draw(screen)
+}
+
+func (view *RoomView) SetStatus(status string) {
+	view.status.SetText(status)
+}
+
+func (view *RoomView) SetTyping(users []string) {
+	for index, user := range users {
+		member := view.Room.GetMember(user)
+		if member != nil {
+			users[index] = member.DisplayName
+		}
+	}
+	if len(users) == 0 {
+		view.status.SetText("")
+	} else if len(users) < 2 {
+		view.status.SetText("Typing: " + strings.Join(users, " and "))
+	} else {
+		view.status.SetText(fmt.Sprintf(
+			"Typing: %s and %s",
+			strings.Join(users[:len(users)-1], ", "), users[len(users)-1]))
+	}
+}
+
+func (view *RoomView) AutocompleteUser(existingText string) (completions []string) {
+	for _, user := range view.Room.GetMembers() {
+		if strings.HasPrefix(user.DisplayName, existingText) {
+			completions = append(completions, user.DisplayName)
+		} else if strings.HasPrefix(user.UserID, existingText) {
+			completions = append(completions, user.UserID)
+		}
+	}
+	return
+}
+
+func (view *RoomView) MessageView() *MessageView {
+	return view.content
+}
+
+func (view *RoomView) UpdateUserList() {
+	var joined strings.Builder
+	var invited strings.Builder
+	for _, user := range view.Room.GetMembers() {
+		if user.Membership == "join" {
+			joined.WriteString(AddHashColor(user.DisplayName))
+			joined.WriteRune('\n')
+		} else if user.Membership == "invite" {
+			invited.WriteString(AddHashColor(user.DisplayName))
+			invited.WriteRune('\n')
+		}
+	}
+	view.userList.Clear()
+	fmt.Fprintf(view.userList, "%s\n", joined.String())
+	if invited.Len() > 0 {
+		fmt.Fprintf(view.userList, "\nInvited:\n%s", invited.String())
+	}
+}
+
+func (view *RoomView) NewMessage(id, sender, text string, timestamp time.Time) *types.Message {
+	member := view.Room.GetMember(sender)
+	if member != nil {
+		sender = member.DisplayName
+	}
+	return view.content.NewMessage(id, sender, text, timestamp)
+}
+
+func (view *RoomView) AddMessage(message *types.Message, direction int) {
+	view.content.AddMessage(message, direction)
+	view.parent.Render()
+}