package tui

import (
	"fmt"
	"log"

	"whspbrd/pkg/cell_size"
	"whspbrd/pkg/render_image"

	"github.com/jroimartin/gocui"
)

func layoutChat(g *gocui.Gui, maxX, maxY int) error {
	if v, err := g.SetView("chat", 21, 0, maxX-1, maxY-5); err != nil {
		if err != gocui.ErrUnknownView {
			return err
		}
		v.Title = "Chat"
		v.Wrap = true
		v.Autoscroll = true
		updateChatView(v)
	}
	return nil
}

func layoutInput(g *gocui.Gui, maxX, maxY int) error {
	if v, err := g.SetView("input", 21, maxY-4, maxX-1, maxY-1); err != nil {
		if err != gocui.ErrUnknownView {
			return err
		}
		v.Title = "Type your message"
		v.Editable = true
		v.Wrap = true
		if _, err := g.SetCurrentView("input"); err != nil {
			return err
		}
	}
	return nil
}

func updateChatView(v *gocui.View) {
	v.Clear()
	for i, msg := range messages {
		fmt.Fprintf(v, "%s\n\n", msg)
		w, h, err := cell_size.GetTerminalCellSizePixels()
		if err != nil {
			log.Println("Error getting terminal cell size:", err)
			continue
		}
		if h > w {
			h = h * 2
			w = 0
		} else {
			w = w*3 - (w / 10)
			h = 0
		}
		render_image.RenderImage("./configs/icon.png", i*3+2, 23, w, h, 0)
	}
}

// TODO: Rewrite This Code
func sendMessage(g *gocui.Gui, v *gocui.View) error {
	input := v.Buffer()
	v.Clear()
	v.SetCursor(0, 0)
	v.SetOrigin(0, 0)

	if input != "" {
		messages = append(messages, "\t\t\t\tYou:\n\t\t\t\t"+input)
		if chatView, err := g.View("chat"); err == nil {
			updateChatView(chatView)
		}
	}
	return nil
}