package pages

import (
	"fmt"

	"github.com/ryanhamamura/c4/features/common/components"
	"github.com/ryanhamamura/c4/features/common/layouts"
	lobbycomponents "github.com/ryanhamamura/c4/features/lobby/components"
	"github.com/ryanhamamura/c4/snake"
	"github.com/starfederation/datastar-go/datastar"
)

templ LobbyPage(data LobbyData) {
	@layouts.Base("Game Lobby") {
		<main
			class="max-w-md mx-auto mt-8 text-center"
			data-signals="{activeTab: 'connect4', nickname: '', selectedSpeed: 1}"
		>
			// Auth header
			if data.IsLoggedIn {
				<div class="flex justify-center items-center gap-4 mb-4 p-2 bg-base-200 rounded-lg">
					<span>Logged in as <strong>{ data.Username }</strong></span>
					<button
						type="button"
						class="btn btn-ghost btn-sm"
						data-on:click={ datastar.PostSSE("/logout") }
					>
						Logout
					</button>
				</div>
			} else {
				<div class="alert text-sm mb-4">
					Playing as guest.
					<a class="link" href="/login">Login</a>
					or
					<a class="link" href="/register">Register</a>
					to save your games.
				</div>
			}
			// Title
			<h1 class="text-3xl font-bold mb-4">
				@components.StealthTitle("")
			</h1>
			// Tab buttons
			<div class="tabs tabs-box mb-6 justify-center">
				<button
					class="tab"
					type="button"
					data-class="{'tab-active': $activeTab==='connect4'}"
					data-on:click="$activeTab='connect4'"
				>
					@components.StealthTitle("")
				</button>
				<button
					class="tab"
					type="button"
					data-class="{'tab-active': $activeTab==='snake'}"
					data-on:click="$activeTab='snake'"
				>
					~~~~
				</button>
			</div>
			// Connect4 tab
			<div data-show="$activeTab==='connect4'">
				<p class="mb-4">Start a new session</p>
				<form>
					<fieldset class="fieldset">
						<label class="label" for="nickname">Your Nickname</label>
						<input
							class="input input-bordered w-full"
							id="nickname"
							type="text"
							placeholder="Enter your nickname"
							data-bind="nickname"
							required
							data-on:keydown.enter={ datastar.PostSSE("/games") }
						/>
					</fieldset>
					<button
						class="btn btn-primary w-full"
						type="button"
						data-on:click={ datastar.PostSSE("/games") }
					>
						Create Game
					</button>
				</form>
				@lobbycomponents.GameList(data.UserGames)
			</div>
			// Snake tab
			<div data-show="$activeTab==='snake'">
				// Nickname
				<div class="mb-4">
					<fieldset class="fieldset">
						<label class="label" for="snake-nickname">Your Nickname</label>
						<input
							class="input input-bordered w-full"
							id="snake-nickname"
							type="text"
							placeholder="Enter your nickname"
							data-bind="nickname"
							required
						/>
					</fieldset>
				</div>
				// Speed selector
				<div class="mb-4">
					<label class="label">Speed</label>
					<div class="btn-group">
						for i, preset := range snake.SpeedPresets {
							<button
								class="btn btn-sm"
								type="button"
								data-class={ fmt.Sprintf("{'btn-active': $selectedSpeed===%d}", i) }
								data-on:click={ fmt.Sprintf("$selectedSpeed=%d", i) }
							>
								{ preset.Name }
							</button>
						}
					</div>
				</div>
				// Solo play
				<div class="mb-6">
					<h3 class="text-lg font-bold mb-2">Play Solo</h3>
					<div class="flex gap-2 justify-center flex-wrap">
						for i, preset := range snake.GridPresets {
							<button
								class="btn btn-secondary"
								type="button"
								data-on:click={ datastar.PostSSE("/snake?mode=solo&preset=%d", i) }
							>
								{ fmt.Sprintf("%s (%d\u00d7%d)", preset.Name, preset.Width, preset.Height) }
							</button>
						}
					</div>
				</div>
				// Multiplayer
				<div class="mb-6">
					<h3 class="text-lg font-bold mb-2">Create Multiplayer Game</h3>
					<div class="flex gap-2 justify-center flex-wrap">
						for i, preset := range snake.GridPresets {
							<button
								class="btn btn-primary"
								type="button"
								data-on:click={ datastar.PostSSE("/snake?mode=multi&preset=%d", i) }
							>
								{ fmt.Sprintf("%s (%d\u00d7%d)", preset.Name, preset.Width, preset.Height) }
							</button>
						}
					</div>
				</div>
				// Active snake games
				if len(data.ActiveSnakeGames) > 0 {
					<div class="mt-6">
						<h3 class="text-lg font-bold mb-2 text-center">Join a Game</h3>
						<div class="flex flex-col gap-2">
							for _, g := range data.ActiveSnakeGames {
								<a
									href={ templ.SafeURL("/snake/" + g.ID) }
									class="flex justify-between items-center p-3 bg-base-200 rounded-lg hover:bg-base-300 no-underline text-base-content"
								>
									<span>{ fmt.Sprintf("%d\u00d7%d \u2014 %d/8 players", g.Width, g.Height, g.PlayerCount) }</span>
									<span class="text-sm opacity-60">{ g.StatusLabel }</span>
								</a>
							}
						</div>
					</div>
				}
			</div>
		</main>
	}
}