export type MockScenario =
  | "latest"          // 已是最新
  | "available"       // 发现新版本（待下载）
  | "downloading_30"  // 下载中 30%
  | "downloading_85"  // 下载中 85% + 高速
  | "staged"          // 下载完成已校验，待立即更新
  | "backing_up"      // 正在备份数据
  | "applying"        // 正在原子切换并重启中（倒计时）
  | "completed"       // 更新完成
  | "failed_verify"   // 完整性校验失败
  | "disabled";       // 手动模式未配置源

export interface MockUpdateState {
  info: any;
  title: string;
  description: string;
}

export const MOCK_SCENARIOS: Record<MockScenario, MockUpdateState> = {
  latest: {
    title: "版本健康（已是最新）",
    description: "展示当前运行版本已是最新，各项指标正常，无待处理任务",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 600_000,
      latest: {
        version: "1.1.22",
        tagName: "v1.1.22",
        releaseName: "v1.1.22 稳定版",
        publishedAt: new Date(Date.now() - 3600_000 * 24).toISOString(),
        compatible: true,
        integrityReady: true,
        signatureReady: true,
        isNewer: false,
        assetName: "tallynote-1.1.22-linux-x64-glibc.tar.gz",
        assetSize: 120540160,
        notes: "### TallyNote 1.1.22\n\n- 优化反向代理下登录兼容性\n- 增强安全审计与防重放机制\n- 前端组件性能深度优化",
      },
      job: null,
    },
  },
  available: {
    title: "发现新版本（待下载）",
    description: "检查到官方发布了更高版本，显示更新日志与文件校验信息，可点击下载",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 60_000,
      latest: {
        version: "1.1.23",
        tagName: "v1.1.23",
        releaseName: "v1.1.23 重大更新",
        publishedAt: new Date(Date.now() - 1800_000).toISOString(),
        compatible: true,
        integrityReady: true,
        signatureReady: true,
        isNewer: true,
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        assetSize: 121000000,
        notes: "### TallyNote 1.1.23\n\n- 【新功能】系统更新中心全面重构，支持动态速率流光进度条与平滑重启倒计时\n- 【交互】优化抽屉展开动效与手机端自适应导航\n- 【安全】发布包支持双重 Ed25519 签名与 SHA-256 清单交叉校验",
      },
      job: null,
    },
  },
  downloading_30: {
    title: "下载更新中（进度 38%）",
    description: "展示真实下载速率、已下载字节数与动态流光进度条",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 120_000,
      latest: {
        version: "1.1.23",
        tagName: "v1.1.23",
        compatible: true,
        integrityReady: true,
        signatureReady: true,
        isNewer: true,
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        assetSize: 121000000,
      },
      job: {
        id: "mock-job-001",
        operation: "download",
        status: "downloading",
        version: "1.1.23",
        platform: "x64/glibc",
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        sizeBytes: 121000000,
        downloadedBytes: 46200000,
        downloadStartedAt: Date.now() - 10000,
        downloadSpeedBps: 8800000, // 8.4 MB/s
        createdAt: Date.now() - 10000,
        updatedAt: Date.now(),
      },
    },
  },
  downloading_85: {
    title: "下载冲刺中（进度 88%）",
    description: "高速冲刺状态，即将触发 SHA-256 校验",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 120_000,
      latest: {
        version: "1.1.23",
        tagName: "v1.1.23",
        compatible: true,
        integrityReady: true,
        signatureReady: true,
        isNewer: true,
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        assetSize: 121000000,
      },
      job: {
        id: "mock-job-002",
        operation: "download",
        status: "downloading",
        version: "1.1.23",
        platform: "x64/glibc",
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        sizeBytes: 121000000,
        downloadedBytes: 106480000,
        downloadStartedAt: Date.now() - 15000,
        downloadSpeedBps: 12500000, // 11.9 MB/s
        createdAt: Date.now() - 15000,
        updatedAt: Date.now(),
      },
    },
  },
  staged: {
    title: "下载完成（待立即应用）",
    description: "更新包与签名均已校验就绪，随时可以安全点击【立即更新】",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 120_000,
      latest: {
        version: "1.1.23",
        tagName: "v1.1.23",
        compatible: true,
        integrityReady: true,
        signatureReady: true,
        isNewer: true,
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        assetSize: 121000000,
        notes: "### TallyNote 1.1.23\n\n- 更新包已完整解压检验通过，具备升级条件。",
      },
      job: {
        id: "mock-job-003",
        operation: "download",
        status: "staged",
        version: "1.1.23",
        platform: "x64/glibc",
        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
        sizeBytes: 121000000,
        downloadedBytes: 121000000,
        createdAt: Date.now() - 60000,
        updatedAt: Date.now() - 5000,
      },
    },
  },
  backing_up: {
    title: "数据备份中（更新保护）",
    description: "正在为系统数据生成安全快照备份",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 120_000,
      latest: { version: "1.1.23", tagName: "v1.1.23", compatible: true, integrityReady: true, signatureReady: true, isNewer: true },
      job: {
        id: "mock-job-004",
        operation: "apply",
        status: "backing_up",
        version: "1.1.23",
        platform: "x64/glibc",
        createdAt: Date.now() - 20000,
        updatedAt: Date.now() - 2000,
      },
    },
  },
  applying: {
    title: "服务平滑重启中（倒计时中）",
    description: "已安全切换版本，服务正在热重启并检验状态",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 120_000,
      latest: { version: "1.1.23", tagName: "v1.1.23", compatible: true, integrityReady: true, signatureReady: true, isNewer: true },
      job: {
        id: "mock-job-005",
        operation: "apply",
        status: "applying",
        version: "1.1.23",
        platform: "x64/glibc",
        applyQueuedAt: Date.now() - 12000,
        restartWindowSeconds: 30,
        restartDeadline: Date.now() + 18000,
        createdAt: Date.now() - 25000,
        updatedAt: Date.now() - 2000,
      },
    },
  },
  completed: {
    title: "更新成功完成",
    description: "新版本健康检查通过，已平滑无感升级至最新",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.23",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 30_000,
      latest: { version: "1.1.23", tagName: "v1.1.23", compatible: true, integrityReady: true, signatureReady: true, isNewer: false },
      job: {
        id: "mock-job-006",
        operation: "apply",
        status: "completed",
        version: "1.1.23",
        platform: "x64/glibc",
        completedAt: Date.now() - 10000,
        createdAt: Date.now() - 45000,
        updatedAt: Date.now() - 10000,
      },
    },
  },
  failed_verify: {
    title: "更新失败状态（安全拦截）",
    description: "模拟签名不匹配或发布包篡改时的安全拦截展示与错误提示",
    info: {
      configured: true,
      strategy: "systemd",
      currentVersion: "1.1.22",
      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
      checkedAt: Date.now() - 120_000,
      latest: {
        version: "1.1.23",
        tagName: "v1.1.23",
        compatible: true,
        integrityReady: false,
        signatureReady: false,
        isNewer: true,
      },
      job: {
        id: "mock-job-007",
        operation: "download",
        status: "failed",
        version: "1.1.23",
        platform: "x64/glibc",
        errorMessage: "发布包 SHA-256 校验与清单不一致，系统已自动阻断并保护原有数据。",
        createdAt: Date.now() - 30000,
        updatedAt: Date.now() - 5000,
      },
    },
  },
  disabled: {
    title: "手动源码模式",
    description: "未启用后台守护时的更新提示与引导说明",
    info: {
      configured: false,
      strategy: "disabled",
      currentVersion: "1.1.22",
      platform: { target: "macOS/darwin", os: "darwin", arch: "arm64" },
      checkedAt: Date.now() - 3600_000,
      latest: null,
      job: null,
    },
  },
};