test1/game/ui/MapTransitionModal.ts

import type { MapConfig } from '../data/mapConfigs'
import { ALL_MAPS } from '../data/mapConfigs'
import { GameManager } from '../GameManager'

/**
 * 地图切换过渡弹窗（DOM 层，覆盖 canvas）
 * 显示当前地图通关信息，3秒后自动关闭并触发下一张地图加载
 */
export class MapTransitionModal {
  private container: HTMLElement | null = null
  private autoCloseTimer: ReturnType<typeof setTimeout> | null = null

  /**
   * 显示地图过关弹窗
   * @param clearedMap 刚通关的地图配置
   * @param onNext 3秒后自动触发的回调（加载下一张地图）
   */
  show(clearedMap: MapConfig, onNext: () => void): void {
    this.cleanup()
    const manager = GameManager.getInstance()
    const nextMapIndex = manager.currentMapIndex + 1
    const nextMap = ALL_MAPS[nextMapIndex]
    const isFinalMap = !nextMap

    this.createDOM(clearedMap, nextMap ?? null, isFinalMap, onNext)
  }

  private createDOM(
    clearedMap: MapConfig,
    nextMap: MapConfig | null,
    isFinalMap: boolean,
    onNext: () => void
  ): void {
    const manager = GameManager.getInstance()
    const kpi = manager.kpi

    const overlay = document.createElement('div')
    overlay.id = 'map-transition-overlay'
    overlay.style.cssText = `
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.85);
      z-index: 9998;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'VT323', monospace;
      animation: mtFadeIn 0.4s ease;
    `

    const card = document.createElement('div')
    card.style.cssText = `
      background: #0f1b2d;
      border: 2px solid #7c3aed;
      border-radius: 16px;
      padding: 36px 48px;
      max-width: 520px;
      width: 90%;
      box-shadow: 0 0 60px rgba(124,58,237,0.6);
      text-align: center;
      animation: mtSlideIn 0.4s ease;
    `

    // 过关标题
    const titleEl = document.createElement('div')
    titleEl.textContent = isFinalMap ? '全部通关！最终胜利！' : `过关！`
    titleEl.style.cssText = `
      font-size: 36px;
      color: #fbbf24;
      margin-bottom: 8px;
      letter-spacing: 3px;
    `
    card.appendChild(titleEl)

    // 地图名称
    const mapNameEl = document.createElement('div')
    mapNameEl.textContent = `「${clearedMap.name}」已清场`
    mapNameEl.style.cssText = `
      font-size: 22px;
      color: #a78bfa;
      margin-bottom: 20px;
    `
    card.appendChild(mapNameEl)

    // 分割线
    const hr = document.createElement('div')
    hr.style.cssText = `
      height: 1px;
      background: linear-gradient(90deg, transparent, #7c3aed, transparent);
      margin-bottom: 16px;
    `
    card.appendChild(hr)

    // KPI & 说明
    const statsEl = document.createElement('div')
    statsEl.innerHTML = `最终KPI: <span style="color:#34d399">${kpi}%</span> &nbsp;|&nbsp; <span style="color:#94a3b8">HC 将重置为 170</span>`
    statsEl.style.cssText = `
      font-size: 20px;
      color: #e2e8f0;
      margin-bottom: 24px;
    `
    card.appendChild(statsEl)

    // 下一关提示 / 最终胜利提示
    const nextEl = document.createElement('div')
    if (isFinalMap) {
      nextEl.textContent = '恭喜完成全部关卡！你是真正的打工人传奇！'
      nextEl.style.cssText = `
        font-size: 18px;
        color: #fbbf24;
        background: rgba(251,191,36,0.1);
        border: 1px solid #fbbf24;
        border-radius: 8px;
        padding: 12px 16px;
        margin-bottom: 20px;
      `
    } else {
      nextEl.innerHTML = `<span style="color:#9ca3af">下一关：</span> <span style="color:#60a5fa">${nextMap!.name}</span>`
      nextEl.style.cssText = `
        font-size: 20px;
        color: #e2e8f0;
        background: rgba(96,165,250,0.1);
        border: 1px solid #3b82f6;
        border-radius: 8px;
        padding: 12px 16px;
        margin-bottom: 20px;
      `
    }
    card.appendChild(nextEl)

    // 倒计时提示（HC 重置提醒）
    const countdownEl = document.createElement('div')
    countdownEl.id = 'mt-countdown'
    countdownEl.textContent = isFinalMap ? '3秒后返回主菜单...' : '3秒后进入下一关，HC重置为170...'
    countdownEl.style.cssText = `
      font-size: 16px;
      color: #6b7280;
    `
    card.appendChild(countdownEl)

    // 注入动画
    const style = document.createElement('style')
    style.textContent = `
      @keyframes mtFadeIn { from { opacity: 0 } to { opacity: 1 } }
      @keyframes mtSlideIn { from { transform: scale(0.85); opacity: 0 } to { transform: scale(1); opacity: 1 } }
    `
    document.head.appendChild(style)

    overlay.appendChild(card)
    document.body.appendChild(overlay)
    this.container = overlay

    // 3秒自动触发
    let remaining = 3
    const tick = () => {
      remaining--
      const el = document.getElementById('mt-countdown')
      if (el) el.textContent = isFinalMap
        ? `${remaining}秒后返回主菜单...`
        : `${remaining}秒后进入下一关，HC重置为170...`
    }
    const interval = setInterval(tick, 1000)
    this.autoCloseTimer = setTimeout(() => {
      clearInterval(interval)
      this.cleanup()
      onNext()
    }, 3000)
  }

  cleanup(): void {
    if (this.autoCloseTimer !== null) {
      clearTimeout(this.autoCloseTimer)
      this.autoCloseTimer = null
    }
    const el = document.getElementById('map-transition-overlay')
    if (el) el.remove()
    this.container = null
  }

  destroy(): void {
    this.cleanup()
  }
}