package ui

import (
	"github.com/ryanhamamura/c4/game"
	"github.com/ryanhamamura/via/h"
)

func StatusBanner(g *game.Game, myColor int) h.H {
	var message string
	var class string

	switch g.Status {
	case game.StatusWaitingForPlayer:
		message = "Waiting for opponent..."
		class = "status waiting"
	case game.StatusInProgress:
		if g.CurrentTurn == myColor {
			message = "Your turn!"
			class = "status your-turn"
		} else {
			opponentName := getOpponentName(g, myColor)
			message = opponentName + "'s turn"
			class = "status opponent-turn"
		}
	case game.StatusWon:
		if g.Winner != nil && g.Winner.Color == myColor {
			message = "You win!"
			class = "status winner"
		} else if g.Winner != nil {
			message = g.Winner.Nickname + " wins!"
			class = "status loser"
		}
	case game.StatusDraw:
		message = "It's a draw!"
		class = "status draw"
	}

	return h.Div(
		h.Class(class),
		h.Text(message),
	)
}

func getOpponentName(g *game.Game, myColor int) string {
	for _, p := range g.Players {
		if p != nil && p.Color != myColor {
			return p.Nickname
		}
	}
	return "Opponent"
}

func PlayerInfo(g *game.Game, myColor int) h.H {
	var myName, opponentName string
	var myColorClass, opponentColorClass string

	for _, p := range g.Players {
		if p == nil {
			continue
		}
		if p.Color == myColor {
			myName = p.Nickname
			if p.Color == 1 {
				myColorClass = "red"
			} else {
				myColorClass = "yellow"
			}
		} else {
			opponentName = p.Nickname
			if p.Color == 1 {
				opponentColorClass = "red"
			} else {
				opponentColorClass = "yellow"
			}
		}
	}

	if opponentName == "" {
		opponentName = "Waiting..."
	}

	return h.Div(h.Class("player-info"),
		h.Div(h.Class("player you"),
			h.Span(h.Class("player-chip "+myColorClass)),
			h.Span(h.Text(myName+" (You)")),
		),
		h.Div(h.Class("player opponent"),
			h.Span(h.Class("player-chip "+opponentColorClass)),
			h.Span(h.Text(opponentName)),
		),
	)
}

const baseURL = "https://demo.adriatica.io"

func InviteLink(gameID string) h.H {
	fullURL := baseURL + "/game/" + gameID
	return h.Div(h.Class("invite-section"),
		h.P(h.Text("Share this link with your opponent:")),
		h.Div(h.Class("invite-link"),
			h.Text(fullURL),
		),
		h.Button(
			h.Class("copy-btn"),
			h.Type("button"),
			h.Text("Copy Link"),
			h.Attr("onclick", "navigator.clipboard.writeText('"+fullURL+"')"),
		),
	)
}