import { useState } from "react";
import { useNavigate } from "@remix-run/react";
import { useLogs } from "~/hooks/use-logs";
import { LogsFilters } from "~/components/logs/logs-filters";
import { VirtualLogsList } from "~/components/logs/virtual-logs-list";
import { AppContainer, PageContainer } from "~/components/layout/app-layout";
import { Card, CardContent } from "~/components/ui/card";
import { Database, LoaderCircle } from "lucide-react";
import { PageHeader } from "~/components/common/page-header";

export default function LogsAll() {
  const navigate = useNavigate();
  const [selectedSource, setSelectedSource] = useState<string | undefined>();
  const [selectedStatus, setSelectedStatus] = useState<string | undefined>();

  const {
    logs,
    hasMore,
    loadMore,
    availableSources,
    isLoading,
    isInitialLoad,
  } = useLogs({
    endpoint: "/api/v1/logs/all",
    source: selectedSource,
    status: selectedStatus,
  });

  if (isInitialLoad) {
    return (
      <AppContainer>
        <PageContainer>
          <div className="flex h-[calc(100vh_-_16px)] items-center justify-center">
            <LoaderCircle className="text-primary h-4 w-4 animate-spin" />
          </div>
        </PageContainer>
      </AppContainer>
    );
  }

  return (
    <>
      <PageHeader
        title="Logs"
        tabs={[
          {
            label: "All",
            value: "all",
            isActive: true,
            onClick: () => navigate("/home/logs/all"),
          },
          {
            label: "Activity",
            value: "activity",
            isActive: false,
            onClick: () => navigate("/home/logs/activity"),
          },
        ]}
      />
      <div className="h-[calc(100vh_-_56px)] space-y-6 p-4 px-5">
        {/* Filters */}
        {logs.length > 0 && (
          <LogsFilters
            availableSources={availableSources}
            selectedSource={selectedSource}
            selectedStatus={selectedStatus}
            onSourceChange={setSelectedSource}
            onStatusChange={setSelectedStatus}
          />
        )}

        {/* Logs List */}
        <div className="space-y-4">
          {logs.length === 0 ? (
            <Card>
              <CardContent className="bg-background-2 flex items-center justify-center py-16">
                <div className="text-center">
                  <Database className="text-muted-foreground mx-auto mb-4 h-12 w-12" />
                  <h3 className="mb-2 text-lg font-semibold">No logs found</h3>
                  <p className="text-muted-foreground">
                    {selectedSource || selectedStatus
                      ? "Try adjusting your filters to see more results."
                      : "No ingestion logs are available yet."}
                  </p>
                </div>
              </CardContent>
            </Card>
          ) : (
            <VirtualLogsList
              logs={logs}
              hasMore={hasMore}
              loadMore={loadMore}
              isLoading={isLoading}
              height={600}
            />
          )}
        </div>
      </div>
    </>
  );
}
