package form

templ RegisterForm(username, registerError string) {
	{{ usernameErr := "Username is taken" }}
	<form
		hx-post="/register"
		x-data={ templ.JSFuncCall(
                "registerFormData", registerError, usernameErr,
                ).CallInline }
		x-on:htmx:xhr:loadstart="submitted=true;buttontext='Loading...'"
	>
		<script>
			function registerFormData(err, usernameErr) {
				return {
					submitted: false,
					buttontext: "Register",
					errorMessage: err,
					errUsername: err === usernameErr ? true : false,
					resetErr() {
						this.errorMessage = "";
						this.errUsername = false;
					},
				};
			}
		</script>
		<div
			class="grid gap-y-4"
		>
			<div>
				<div class="relative">
					<input
						type="text"
						id="username"
						name="username"
						class="py-3 px-4 block w-full rounded-lg text-sm
                        focus:border-blue focus:ring-blue bg-base
                        disabled:opacity-50 
                        disabled:pointer-events-none"
						required
						aria-describedby="username-error"
						value={ username }
						@input="resetErr()"
					/>
					<div
						class="absolute inset-y-0 end-0 
                        pointer-events-none pe-3 pt-3"
						x-show="errUsername"
						x-cloak
					>
						<svg
							class="size-5 text-red"
							width="16"
							height="16"
							fill="currentColor"
							viewBox="0 0 16 16"
							aria-hidden="true"
						>
							<path
								d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM8 
                                4a.905.905 0 0 0-.9.995l.35 3.507a.552.552 0 0 
                                0 1.1 0l.35-3.507A.905.905 0 0 0 8 4zm.002 6a1 
                                1 0 1 0 0 2 1 1 0 0 0 0-2z"
							></path>
						</svg>
					</div>
					<p
						class="text-center text-xs text-red mt-2"
						id="username-error"
						x-show="errUsername"
						x-cloak
						x-text="if (errUsername) return errorMessage;"
					></p>
				</div>
			</div>
			<button
				x-bind:disabled="submitted"
				x-text="buttontext"
				type="submit"
				class="w-full py-3 px-4 inline-flex justify-center items-center 
                    gap-x-2 rounded-lg border border-transparent transition
                    bg-green hover:bg-green/75 text-mantle hover:cursor-pointer
                    disabled:bg-green/60 disabled:cursor-default"
			></button>
		</div>
	</form>
}