import type { AdminRecord } from '../types';
import { ReferenceList } from './ReferenceList';

const STATUS_MAP: Record<string, { label: string; color: string; bg: string }> = {
  completed: { label: '已完成', color: '#00b894', bg: 'rgba(0,184,148,0.15)' },
  failed: { label: '失败', color: '#e74c3c', bg: 'rgba(231,76,60,0.15)' },
  processing: { label: '生成中', color: '#00b8e6', bg: 'rgba(0,184,230,0.15)' },
  queued: { label: '排队中', color: '#00b8e6', bg: 'rgba(0,184,230,0.15)' },
};

const MODE_MAP: Record<string, string> = { universal: '全能参考', keyframe: '首尾帧' };

interface Props {
  record: AdminRecord;
  onClose: () => void;
  showTeam?: boolean;
  showCost?: boolean;
}

export function RecordDetailModal({ record: r, onClose, showTeam, showCost }: Props) {
  const st = STATUS_MAP[r.status] || STATUS_MAP.processing;

  const elapsed = (() => {
    if (!r.completed_at) return '-';
    const ms = new Date(r.completed_at).getTime() - new Date(r.created_at).getTime();
    if (ms < 0) return '-';
    const sec = Math.round(ms / 1000);
    if (sec < 60) return `${sec}秒`;
    const min = Math.floor(sec / 60);
    const s = sec % 60;
    return `${min}分${s > 0 ? s + '秒' : ''}`;
  })();

  const refs = r.reference_urls || [];

  return (
    <>
      <div style={overlay} onClick={onClose}>
        <div style={modal} onClick={(e) => e.stopPropagation()}>
          {/* Header */}
          <div style={header}>
            <span style={{ fontSize: 16, fontWeight: 600, color: '#e2e2ea' }}>任务详情</span>
            <button style={closeBtn} onClick={onClose}>✕</button>
          </div>

          <div style={body}>
            {/* Status */}
            <div style={{ marginBottom: 16 }}>
              <span style={{ ...statusBadge, color: st.color, background: st.bg }}>{st.label}</span>
            </div>

            {/* Error */}
            {r.status === 'failed' && r.error_message && (
              <div style={errorBox}>
                <div style={{ fontWeight: 500, marginBottom: 4 }}>失败原因</div>
                <div>{r.error_message}</div>
                {r.raw_error && r.raw_error !== r.error_message && (
                  <div style={{ marginTop: 8, fontSize: 11, color: '#888', fontFamily: 'monospace', wordBreak: 'break-all' }}>
                    原始错误：{r.raw_error}
                  </div>
                )}
              </div>
            )}

            {/* Info Grid */}
            <div style={sectionTitle}>基本信息</div>
            <div style={infoGrid}>
              {r.ark_task_id && <InfoItem label="任务ID" value={r.ark_task_id} />}
              {r.username && <InfoItem label="用户" value={r.username} />}
              {showTeam && r.team_name && <InfoItem label="团队" value={r.team_name} />}
              <InfoItem label="提交时间" value={new Date(r.created_at).toLocaleString('zh-CN')} />
              <InfoItem label="耗时" value={elapsed} />
              <InfoItem label="模型" value={r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama'} />
              <InfoItem label="模式" value={MODE_MAP[r.mode] || r.mode} />
              <InfoItem label="比例" value={r.aspect_ratio || '-'} />
              <InfoItem label="时长" value={r.duration != null ? `${r.duration}秒` : '-'} />
              <InfoItem label="Tokens" value={(r.tokens_consumed || 0).toLocaleString()} />
              {showCost && <InfoItem label="费用" value={`¥${(r.cost_amount || 0).toFixed(2)}`} />}
              {r.seed != null && r.seed !== -1 && <InfoItem label="种子值" value={String(r.seed)} />}
            </div>

            {/* Prompt */}
            <div style={sectionTitle}>提示词</div>
            <div style={promptBox}>{r.prompt || '（无提示词）'}</div>

            {/* References */}
            {refs.length > 0 && (
              <>
                <div style={sectionTitle}>参考素材（{refs.length}）</div>
                <ReferenceList references={refs} />
              </>
            )}
          </div>
        </div>
      </div>
    </>
  );
}

function InfoItem({ label, value }: { label: string; value: string }) {
  return (
    <div style={{ minWidth: 0 }}>
      <div style={{ fontSize: 11, color: '#888', marginBottom: 2 }}>{label}</div>
      <div style={{ fontSize: 13, color: '#e2e2ea', wordBreak: 'break-all' }}>{value}</div>
    </div>
  );
}

// Styles
const overlay: React.CSSProperties = {
  position: 'fixed', inset: 0, background: 'rgba(0,0,0,0.6)', display: 'flex',
  alignItems: 'center', justifyContent: 'center', zIndex: 10000,
};
const modal: React.CSSProperties = {
  background: '#111118', border: '1px solid #2a2a38', borderRadius: 12,
  width: 560, maxHeight: '80vh', display: 'flex', flexDirection: 'column',
};
const header: React.CSSProperties = {
  display: 'flex', justifyContent: 'space-between', alignItems: 'center',
  padding: '16px 20px', borderBottom: '1px solid #2a2a38',
};
const closeBtn: React.CSSProperties = {
  background: 'none', border: 'none', color: '#888', fontSize: 16, cursor: 'pointer',
  padding: '4px 8px', borderRadius: 4,
};
const body: React.CSSProperties = {
  padding: 20, overflowY: 'auto', flex: 1,
};
const statusBadge: React.CSSProperties = {
  padding: '4px 12px', borderRadius: 6, fontSize: 13, fontWeight: 500,
};
const errorBox: React.CSSProperties = {
  background: 'rgba(231,76,60,0.08)', border: '1px solid rgba(231,76,60,0.2)',
  borderRadius: 8, padding: 12, marginBottom: 16, fontSize: 13, color: '#e74c3c',
};
const sectionTitle: React.CSSProperties = {
  fontSize: 12, color: '#888', fontWeight: 500, marginBottom: 8, marginTop: 16,
  textTransform: 'uppercase', letterSpacing: 1,
};
const infoGrid: React.CSSProperties = {
  display: 'grid', gridTemplateColumns: 'repeat(3, 1fr)', gap: '12px 16px',
};
const promptBox: React.CSSProperties = {
  background: '#0a0a0f', borderRadius: 8, padding: 12, fontSize: 13,
  color: '#ccc', lineHeight: 1.6, whiteSpace: 'pre-wrap', wordBreak: 'break-all',
  maxHeight: 150, overflowY: 'auto',
};