313 lines
9.9 KiB
Dart
313 lines
9.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/gestures.dart';
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import '../../../core/theme/tokens.dart';
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import '../../../core/ui/app_icons.dart';
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import '../../../core/i18n/app_locale.dart';
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const _bolt = AssetImage('assets/figma/icon-bolt.png');
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const _item = AssetImage('assets/figma/icon-item.png');
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const _zapGradient = LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [Color(0xFF4BC2AE), Color(0xFF4F98C8), Color(0xFF5669DC)],
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);
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/// Zap — Figma 「Zap 버튼」 명세 그대로.
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///
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/// *요소 : Zap 기본 · Zap 옵션 · 기여 · 아이템 · 닫기*
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///
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/// **「자동(오토 도네이션)」은 두지 않는다.** 별첨 1 ① 시나리오 4 가 적었으나 별첨 B
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/// 가 상위 기준이고 거기에 없는 기능이다(공통 기준 2항).
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/// *규칙 : 화면 하단 위치 고정 · 디폴트 Zap 기본 노출 ·*
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/// ***행성/성운 가입 또는 생성한 유저에게만 노출***
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/// *동작 : 기본 클릭 시 어드민에서 설정한 기여 POP 만큼 내 POP 차감 후 행성 POP 에 추가 ·*
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/// ***2초 롱프레스 시 옵션으로 전환***
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///
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/// 차감 수치가 **어드민 설정값**이라는 것이 명세에 박혀 있다. 화면에 상수로 박지
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/// 않고 [zapPop] 으로 받는다 — 정책 설계서 §P-08 의 Admin 운영값이다.
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class ZapButton extends StatefulWidget {
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const ZapButton({
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super.key,
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required this.zapPop,
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required this.myPop,
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required this.onZap,
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this.blockedReason,
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this.isHeroTime = false,
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this.onContribute,
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this.onItem,
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this.round = false,
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this.showLabel = true,
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});
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/// 한 번에 기여할 POP. Admin 운영값.
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final int zapPop;
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/// 내 활동 POP 잔액. 모자라면 누를 수 없다.
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final int myPop;
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/// HERO 참여는 개인 POP 차감이 아니라 선물 수령 화면으로 진입한다.
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final bool isHeroTime;
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/// 전송 중·소속 없음 등 입력을 막는 사유. Eclipse 방어와는 무관하다.
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final String? blockedReason;
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final VoidCallback onZap;
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final VoidCallback? onContribute;
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final VoidCallback? onItem;
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/// HOME 의 원형 Zap — Figma 사본 `252:159354` 「Frame 1984081111」(52 원 · 청록→파랑
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/// 그라디언트 · 번개 + 「기여」). 옵션은 위에 기여, 아래 줄에 닫기·아이템(`Frame 1984081131`).
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final bool round;
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/// 원형 기본 상태의 「기여」 라벨. 성운 상태 사본(`344:213778`)은 번개만 있다.
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final bool showLabel;
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/// 명세의 「2초간 롱프레싱」.
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static const longPress = Duration(seconds: 2);
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@override
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State<ZapButton> createState() => _ZapButtonState();
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}
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class _ZapButtonState extends State<ZapButton> {
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bool _optionsOpen = false;
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@override
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void didUpdateWidget(ZapButton oldWidget) {
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super.didUpdateWidget(oldWidget);
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if (oldWidget.isHeroTime != widget.isHeroTime) _optionsOpen = false;
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}
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bool get _canZap =>
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widget.blockedReason == null &&
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(widget.isHeroTime || widget.myPop >= widget.zapPop);
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@override
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Widget build(BuildContext context) => AnimatedSize(
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duration: const Duration(milliseconds: 180),
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alignment: Alignment.bottomCenter,
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child: widget.round
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? (_optionsOpen ? _roundOptions(context) : _roundBasic(context))
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: (_optionsOpen ? _options(context) : _basic(context)),
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);
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Widget _roundBasic(BuildContext context) => RawGestureDetector(
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gestures: {
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LongPressGestureRecognizer:
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GestureRecognizerFactoryWithHandlers<LongPressGestureRecognizer>(
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() => LongPressGestureRecognizer(duration: ZapButton.longPress),
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(recognizer) =>
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recognizer.onLongPress = () =>
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setState(() => _optionsOpen = true),
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),
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},
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// Tooltip 은 쓰지 않는다 — 자체 길게 누르기가 2초 옵션 전환을 가로챈다.
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child: Semantics(
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label: _canZap
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? (widget.isHeroTime
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? 'ZAP+ · HERO TIME'
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: 'ZAP ${widget.zapPop} POP')
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: (widget.blockedReason ?? context.l10n.zapNotEnoughPop),
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child: Opacity(
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opacity: _canZap ? 1 : 0.4,
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child: _RoundZap(
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icon: const ImageIcon(_bolt, size: 20, color: AppColors.onCosmic),
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label: widget.isHeroTime ? 'ZAP+' : context.l10n.commonContribute,
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fill: _zapGradient,
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glow: true,
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onTap: _canZap ? widget.onZap : null,
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showLabel: widget.showLabel,
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),
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),
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),
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);
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Widget _roundOptions(BuildContext context) => Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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_RoundZap(
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icon: const ImageIcon(_bolt, size: 20, color: AppColors.onCosmic),
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label: context.l10n.commonContribute,
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fill: _zapGradient,
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glow: true,
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onTap: widget.onContribute,
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),
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const SizedBox(height: AppSpace.s5),
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// 사본의 왼쪽 「자동」 자리는 비운다(클래스 주석 — 별첨 B 에 없는 기능).
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const SizedBox(width: 52 + AppSpace.s6),
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_RoundZap(
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icon: const ImageIcon(
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AppIcons.x,
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size: 24,
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color: AppColors.onCosmic,
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),
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label: context.l10n.commonClose,
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showLabel: false,
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ring: true,
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onTap: () => setState(() => _optionsOpen = false),
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),
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const SizedBox(width: AppSpace.s6),
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_RoundZap(
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icon: const ImageIcon(_item, size: 20, color: AppColors.onCosmic),
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label: context.l10n.commonItem,
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onTap: widget.onItem,
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),
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],
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),
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],
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);
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Widget _basic(BuildContext context) => RawGestureDetector(
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gestures: {
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LongPressGestureRecognizer:
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GestureRecognizerFactoryWithHandlers<LongPressGestureRecognizer>(
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() => LongPressGestureRecognizer(duration: ZapButton.longPress),
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(recognizer) =>
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recognizer.onLongPress = () =>
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setState(() => _optionsOpen = true),
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),
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},
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child: FilledButton.icon(
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onPressed: _canZap ? widget.onZap : null,
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style: FilledButton.styleFrom(
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backgroundColor: AppColors.cosmicAccent,
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foregroundColor: AppColors.onCosmicAccent,
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minimumSize: const Size.fromHeight(AppSizing.touchMinApp),
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),
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icon: const Icon(Icons.bolt),
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label: Text(
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_canZap
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? widget.isHeroTime
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? 'ZAP+ · HERO TIME'
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: 'ZAP ${widget.zapPop} POP'
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: (widget.blockedReason ?? context.l10n.zapNotEnoughPop),
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),
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),
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);
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Widget _options(BuildContext context) => Container(
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padding: const EdgeInsets.all(AppSpace.s2),
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decoration: BoxDecoration(
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color: AppColors.cosmicSurfaceRaised,
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borderRadius: BorderRadius.circular(AppRadius.lg),
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border: Border.all(color: AppColors.cosmicOutline),
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),
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child: Row(
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children: [
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_Option(
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icon: Icons.volunteer_activism_outlined,
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label: context.l10n.commonContribute,
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onTap: widget.onContribute,
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),
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_Option(
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icon: Icons.card_giftcard_outlined,
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label: context.l10n.commonItem,
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onTap: widget.onItem,
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),
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_Option(
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icon: Icons.close,
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label: context.l10n.commonClose,
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onTap: () => setState(() => _optionsOpen = false),
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),
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],
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),
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);
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}
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class _Option extends StatelessWidget {
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const _Option({required this.icon, required this.label, this.onTap});
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final IconData icon;
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final String label;
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final VoidCallback? onTap;
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@override
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Widget build(BuildContext context) {
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final t = Theme.of(context).textTheme;
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return Expanded(
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(AppRadius.md),
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child: Container(
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constraints: const BoxConstraints(minHeight: AppSizing.touchMinApp),
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padding: const EdgeInsets.symmetric(vertical: AppSpace.s2),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(icon, size: 20, color: AppColors.onCosmic),
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const SizedBox(height: 2),
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Text(label, style: t.labelSmall),
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],
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),
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),
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),
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);
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}
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}
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/// 원형 Zap 한 칸 — 52 원 · 패딩 8 · 아이콘 20 위 10pt 라벨(42dot Medium).
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class _RoundZap extends StatelessWidget {
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const _RoundZap({
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required this.icon,
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required this.label,
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this.onTap,
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this.fill,
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this.glow = false,
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this.ring = false,
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this.showLabel = true,
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});
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final Widget icon;
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final String label;
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final VoidCallback? onTap;
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final Gradient? fill;
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final bool glow;
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final bool ring;
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final bool showLabel;
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@override
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Widget build(BuildContext context) => Semantics(
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button: true,
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label: label,
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child: GestureDetector(
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onTap: onTap,
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child: Container(
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width: 52,
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height: 52,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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gradient: fill,
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color: fill == null && !ring ? const Color(0xFF050505) : null,
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border: ring ? Border.all(color: const Color(0xFF4F98C8)) : null,
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boxShadow: glow
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? const [BoxShadow(color: Color(0xFF547BD4), blurRadius: 6)]
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: null,
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),
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alignment: Alignment.center,
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child: showLabel
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? Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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icon,
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Text(
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label,
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style: const TextStyle(
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fontFamily: AppFonts.body,
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fontSize: 10,
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fontWeight: FontWeight.w500,
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height: 1.6,
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color: AppColors.onCosmic,
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),
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),
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],
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)
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: icon,
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),
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),
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);
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}
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