// ScriptManager 共享类型与工具函数 // Logan.Li
import React from 'react';
import { Clock, Loader2, CheckCircle, XCircle } from 'lucide-react';
import { Badge } from '@/components/ui/badge';
import type { JsonData } from '@/types/common';

// ---- 类型定义 ----

export interface Script {
  id: number;
  name: string;
  code: string;
  description: string;
  type: string;       // shell | python | powershell | yaml
  content: string;
  timeout: number;
  version: number;
  run_count: number;
  created_at: string;
  updated_at: string;
}

export interface ExecutionRecord {
  id: number;
  task_type: string;
  task_id: number;
  task_name: string;
  status: string;
  output: string;
  duration: number;
  started_at: string | null;
  finished_at: string | null;
  created_at: string;
}

// 将后端返回的脚本原始对象映射为前端结构
export function mapScript(raw: JsonData): Script {
  return {
    id: raw.id,
    name: raw.name,
    code: raw.code || '',
    description: raw.description || '',
    type: raw.type || 'shell',
    content: raw.content || '',
    timeout: raw.timeout || 300,
    version: raw.version || 1,
    run_count: raw.run_count || 0,
    created_at: raw.created_at,
    updated_at: raw.updated_at,
  };
}

export const scriptTypes = [
  { value: 'shell', label: 'Shell', sample: '#!/bin/bash\n# 系统巡检脚本\necho "===== 系统信息 ====="\nuname -a\necho ""\necho "===== 磁盘使用 ====="\ndf -h\necho ""\necho "===== 内存使用 ====="\nfree -h\n' },
  { value: 'python', label: 'Python', sample: '#!/usr/bin/env python3\n# 主机信息采集\nimport platform, socket\nprint("主机名:", socket.gethostname())\nprint("系统:", platform.platform())\nprint("Python:", platform.python_version())\n' },
];

const typeColors: Record<string, string> = {
  shell: 'border-green-500/30 text-green-500 bg-green-500/10',
  bash: 'border-green-500/30 text-green-500 bg-green-500/10',
  python: 'border-blue-500/30 text-blue-500 bg-blue-500/10',
  powershell: 'border-cyan-500/30 text-cyan-500 bg-cyan-500/10',
  yaml: 'border-purple-500/30 text-purple-500 bg-purple-500/10',
};

export const getTypeBadge = (type: string) => (
  <Badge variant="outline" className={typeColors[type] || typeColors.shell}>
    {(type || 'shell').toUpperCase()}
  </Badge>
);

// 生成唯一脚本编码
export const genCode = () => `sc-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 6)}`;

// 执行状态 Badge
export function getStatusBadge(status: string) {
  switch (status) {
    case 'pending':
      return <Badge variant="outline" className="gap-1"><Clock className="w-3 h-3" />等待中</Badge>;
    case 'running':
      return <Badge variant="default" className="bg-blue-500 gap-1"><Loader2 className="w-3 h-3 animate-spin" />执行中</Badge>;
    case 'success':
      return <Badge variant="default" className="bg-green-600 gap-1"><CheckCircle className="w-3 h-3" />成功</Badge>;
    case 'failed':
      return <Badge variant="destructive" className="gap-1"><XCircle className="w-3 h-3" />失败</Badge>;
    default:
      return <Badge variant="secondary">{status || '未知'}</Badge>;
  }
}

// 日期格式化
export const formatDate = (s: string | null) => {
  if (!s) return '-';
  const d = new Date(s);
  return Number.isNaN(d.getTime()) ? '-' : d.toLocaleString('zh-CN', { hour12: false });
};