import { getNextWeekendDates } from "@/app/lib/dates";

/** 开放城市 - 仅深圳 */
export const CITIES = ["深圳"] as const;

/** 活动类型 */
export const ACTIVITY_TYPES = {
  "skill-exchange": "技能交换",
  "side-hustle": "副业沙龙/茶话会",
  "loft": "loft民宿",
  "light-chat": "轻话题",
} as const;

/** 活动标签 */
export const SESSION_TAGS = {
  "first-friendly": "首次友好",
  "public-venue": "公开场地",
  "min-4": "4人成行",
  "weekend-pm": "周末",
  "loft": "loft民宿",
  "light-topic": "轻话题",
} as const;

/** loft民宿 占位图 - Unsplash 室内/loft 风格 */
const IMG_LOFT_1 = "https://images.unsplash.com/photo-1560448204-e02f11c3d0e2?w=400&h=300&fit=crop";
const IMG_LOFT_2 = "https://images.unsplash.com/photo-1502672260266-1c1ef2d93688?w=400&h=300&fit=crop";

/** 龙华区红山地铁站 GPS */
export const HONGSHAN_COORDS = { lat: 22.6569, lng: 114.0297 };

/** 本周活动场次（日期占位，实际由 getSessionsWithDates 动态计算） */
const SESSIONS_BASE = [
  { id: "session-1", time: "15:00-18:00", place: "龙华区红山地铁站", city: "深圳", type: "skill-exchange" as const, title: "周末轻社交", coverImage: IMG_LOFT_1, tags: ["first-friendly", "public-venue", "min-4", "weekend-pm", "loft", "light-topic"] as const },
  { id: "session-2", time: "09:00-12:00", place: "龙华区红山地铁站", city: "深圳", type: "side-hustle" as const, title: "数字游民沙龙", coverImage: IMG_LOFT_2, tags: ["first-friendly", "public-venue", "min-4", "weekend-pm", "loft"] as const },
] as const;

/** 获取带动态日期的本周场次（周六/周日自动计算，中国时区） */
export function getSessionsWithDates() {
  const { saturday, sunday } = getNextWeekendDates();
  return [
    { ...SESSIONS_BASE[0], date: saturday },
    { ...SESSIONS_BASE[1], date: sunday },
  ];
}

/** 本周活动场次（静态引用，用于 API 等不需要日期的场景） */
export const SESSIONS = SESSIONS_BASE;

/** 历史活动（用于时间轴展示） */
export const PAST_SESSIONS = [
  { id: "past-1", date: "3月9日 周六", time: "15:00-18:00", place: "龙华区红山地铁站", city: "深圳", type: "skill-exchange" as const, title: "周末轻社交", coverImage: IMG_LOFT_1, tags: ["loft", "light-topic"] as const },
  { id: "past-2", date: "3月10日 周日", time: "09:00-12:00", place: "龙华区红山地铁站", city: "深圳", type: "side-hustle" as const, title: "数字游民沙龙", coverImage: IMG_LOFT_2, tags: ["loft"] as const },
  { id: "past-3", date: "3月2日 周六", time: "15:00-18:00", place: "龙华区红山地铁站", city: "深圳", type: "skill-exchange" as const, title: "周末轻社交", coverImage: IMG_LOFT_1, tags: ["loft"] as const },
  { id: "past-4", date: "3月3日 周日", time: "09:00-12:00", place: "龙华区红山地铁站", city: "深圳", type: "side-hustle" as const, title: "数字游民沙龙", coverImage: IMG_LOFT_2, tags: ["loft"] as const },
  { id: "past-5", date: "2月24日 周六", time: "15:00-18:00", place: "龙华区红山地铁站", city: "深圳", type: "skill-exchange" as const, title: "周末轻社交", coverImage: IMG_LOFT_1, tags: ["loft"] as const },
];

/** 发起人 - 点击跳转小红书 */
export const HOSTS = [
  { id: "host-1", name: "发起人", avatar: "/images/11.webp", bio: "数字游民社区发起人，热爱连接同频的人。", link: "https://xhslink.com/m/9H50QYiVOVx" },
  { id: "host-2", name: "志愿者", avatar: "/images/volunteer-mystery.svg", bio: "签到、茶歇准备、拍照摄像。", link: "/join?volunteer=1" },
];

/** 数字游民社区 - 符合条件时显示的微信二维码 */
export const DIGITAL_NOMAD_WECHAT_QR = "/images/QR.png";

/** 最近报名意向 - mock 数据，含小红书昵称与主页链接（悬浮显示昵称，点击不跳转） */
export const RECENT_JOINERS = [
  { name: "晓琪", avatar: "https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "雨晴", avatar: "https://images.unsplash.com/photo-1544005313-94ddf0286df2?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "子豪", avatar: "https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "林晓", avatar: "https://images.unsplash.com/photo-1529626455594-4ff0802cfb7e?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "佳琪", avatar: "https://images.unsplash.com/photo-1524504388940-b1c1722653e1?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "浩然", avatar: "https://images.unsplash.com/photo-1500648767791-00dcc994a43e?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "心怡", avatar: "https://images.unsplash.com/photo-1494790108377-be9c29b29330?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
  { name: "阿杰", avatar: "https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?w=80&h=80&fit=crop&crop=face", xiaohongshu_url: "https://www.xiaohongshu.com/user/profile/xxx" },
];