platform/src/apps/officer-web/Screens/Dashboard/TaskLogs/index.tsx

import { useState, useEffect } from 'react';
import { Search, AlertCircle, CheckCircle2, Clock, ArrowLeft } from 'lucide-react';
import { useClient } from 'hooks/useClient';
import { DashboardLayout } from '../Layout';
import { Card } from '@/components/Card';
import { MessageBubble } from '../Chat/MessageBubble';
import type { ChatMessage } from '../Chat/types';

type LogMetadata = {
  filename: string;
  taskName: string;
  taskDirName: string;
  entryName: string;
  entryType: 'file' | 'directory';
  provider: string;
  model: string;
  startedAt: string;
  completedAt: string | null;
  isError: boolean;
};

type FullLog = LogMetadata & {
  messages: ChatMessage[];
};

const formatDate = (iso: string) => {
  const d = new Date(iso);
  return d.toLocaleDateString(undefined, { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' });
};

const ProviderBadge = ({ provider }: { provider: string }) => (
  <span
    className={`text-[10px] font-medium px-1.5 py-0.5 rounded-full ${provider === 'claude' ? 'bg-orange-100 text-orange-700' : 'bg-blue-100 text-blue-700'}`}
  >
    {provider}
  </span>
);

export const TaskLogs = () => {
  const client = useClient();
  const [logs, setLogs] = useState<LogMetadata[]>([]);
  const [selectedFilename, setSelectedFilename] = useState<string | null>(null);
  const [showDetail, setShowDetail] = useState(false);
  const [selectedLog, setSelectedLog] = useState<FullLog | null>(null);
  const [search, setSearch] = useState('');
  const [isLoading, setIsLoading] = useState(true);

  useEffect(() => {
    client
      .get<LogMetadata[]>('/task-logs')
      .then((data) => {
        setLogs(data);
        setIsLoading(false);
      })
      .catch(() => setIsLoading(false));
  }, []);

  useEffect(() => {
    if (!selectedFilename) {
      setSelectedLog(null);
      return;
    }
    client
      .get<FullLog>(`/task-logs/${selectedFilename}`)
      .then(setSelectedLog)
      .catch(() => setSelectedLog(null));
  }, [selectedFilename]);

  const filtered = search
    ? logs.filter((l) => {
        const q = search.toLowerCase();
        return (
          l.taskName.toLowerCase().includes(q) ||
          l.entryName.toLowerCase().includes(q) ||
          l.provider.toLowerCase().includes(q)
        );
      })
    : logs;

  return (
    <DashboardLayout>
      <div className="flex h-full p-3 md:p-6 gap-4">
        {/* Left panel: list */}
        <Card
          className={`md:w-80 shrink-0 flex flex-col overflow-hidden ${showDetail ? 'hidden md:flex' : 'flex-1 md:flex-none'}`}
        >
          <div className="p-3 border-b border-duck-dark/10">
            <div className="relative">
              <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-duck-dark/40" />
              <input
                type="text"
                placeholder="Search logs..."
                value={search}
                onChange={(ev) => setSearch(ev.target.value)}
                className="w-full pl-8 pr-3 py-1.5 text-sm rounded-md border border-duck-dark/15 bg-white/60 focus:outline-none focus:ring-1 focus:ring-duck-teal/40"
              />
            </div>
          </div>

          <div className="flex-1 overflow-y-auto">
            {isLoading && (
              <div className="flex items-center justify-center h-32 text-duck-dark/30 text-sm">Loading...</div>
            )}
            {!isLoading && filtered.length === 0 && (
              <div className="flex items-center justify-center h-32 text-duck-dark/30 text-sm">No logs found</div>
            )}
            {filtered.map((log) => (
              <button
                key={log.filename}
                onClick={() => {
                  setSelectedFilename(log.filename);
                  setShowDetail(true);
                }}
                className={`w-full text-left px-3 py-2.5 border-b border-duck-dark/5 hover:bg-duck-dark/5 transition-colors cursor-pointer ${selectedFilename === log.filename ? 'bg-duck-teal/10' : ''}`}
              >
                <div className="flex items-center gap-2 mb-0.5">
                  {log.isError ? (
                    <AlertCircle className="h-3.5 w-3.5 text-red-500 shrink-0" />
                  ) : log.completedAt ? (
                    <CheckCircle2 className="h-3.5 w-3.5 text-green-500 shrink-0" />
                  ) : (
                    <Clock className="h-3.5 w-3.5 text-amber-500 shrink-0" />
                  )}
                  <span className="text-sm font-medium text-duck-dark truncate">{log.taskName}</span>
                </div>
                <div className="flex items-center gap-2 ml-5.5">
                  <span className="text-xs text-duck-dark/50 truncate">{log.entryName}</span>
                  <ProviderBadge provider={log.provider} />
                </div>
                <div className="text-[10px] text-duck-dark/40 ml-5.5 mt-0.5">{formatDate(log.startedAt)}</div>
              </button>
            ))}
          </div>
        </Card>

        {/* Right panel: log viewer */}
        <Card className={`flex-1 min-w-0 flex flex-col overflow-hidden ${showDetail ? 'flex' : 'hidden md:flex'}`}>
          {!selectedLog && (
            <div className="flex flex-col items-center justify-center h-full text-duck-dark/30 text-sm gap-2">
              Select a log to view
              <button onClick={() => setShowDetail(false)} className="md:hidden text-duck-teal text-xs cursor-pointer">
                <ArrowLeft className="h-4 w-4 inline mr-1" />
                Back to list
              </button>
            </div>
          )}
          {selectedLog && (
            <>
              <div className="shrink-0 px-4 py-3 border-b border-duck-dark/10 flex items-center gap-3">
                <button
                  onClick={() => setShowDetail(false)}
                  className="md:hidden p-1 -ml-1 rounded hover:bg-duck-dark/10 cursor-pointer"
                >
                  <ArrowLeft className="h-4 w-4 text-duck-dark/60" />
                </button>
                <div className="flex-1 min-w-0">
                  <div className="flex items-center gap-2">
                    <span className="text-sm font-semibold text-duck-dark">{selectedLog.taskName}</span>
                    <ProviderBadge provider={selectedLog.provider} />
                  </div>
                  <div className="text-xs text-duck-dark/50 mt-0.5">
                    {selectedLog.entryName} &middot; {selectedLog.model} &middot; {formatDate(selectedLog.startedAt)}
                    {selectedLog.completedAt && ` — ${formatDate(selectedLog.completedAt)}`}
                  </div>
                </div>
                {selectedLog.isError && (
                  <span className="text-xs text-red-600 bg-red-50 px-2 py-0.5 rounded-full">Error</span>
                )}
              </div>
              <div className="flex-1 overflow-y-auto p-4 space-y-3">
                {selectedLog.messages.map((msg, i) => (
                  <MessageBubble key={i} message={msg} />
                ))}
              </div>
            </>
          )}
        </Card>
      </div>
    </DashboardLayout>
  );
};