import { PageHeader } from '@/components/page-header';
import {
  Breadcrumb,
  BreadcrumbItem,
  BreadcrumbLink,
  BreadcrumbList,
  BreadcrumbPage,
  BreadcrumbSeparator,
} from '@/components/ui/breadcrumb';
import { useSetModalState } from '@/hooks/common-hooks';
import { useNavigatePage } from '@/hooks/logic-hooks/navigate-hooks';
import { useFetchAgentTemplates, useSetAgent } from '@/hooks/use-agent-request';
import { IFlowTemplate } from '@/interfaces/database/flow';
import { useCallback, useEffect, useState } from 'react';
import { useTranslation } from 'react-i18next';
import { CreateAgentDialog } from './create-agent-dialog';
import { TemplateCard } from './template-card';
import { SideBar } from './template-sidebar';

export default function AgentTemplates() {
  const { navigateToAgentList } = useNavigatePage();
  const { t } = useTranslation();
  const list = useFetchAgentTemplates();
  const { loading, setAgent } = useSetAgent();
  const [templateList, setTemplateList] = useState<IFlowTemplate[]>([]);

  useEffect(() => {
    setTemplateList(list);
  }, [list]);
  const {
    visible: creatingVisible,
    hideModal: hideCreatingModal,
    showModal: showCreatingModal,
  } = useSetModalState();

  const [template, setTemplate] = useState<IFlowTemplate>();

  const showModal = useCallback(
    (record: IFlowTemplate) => {
      setTemplate(record);
      showCreatingModal();
    },
    [showCreatingModal],
  );

  const { navigateToAgent } = useNavigatePage();

  const handleOk = useCallback(
    async (payload: any) => {
      let dsl = template?.dsl;
      const ret = await setAgent({
        title: payload.name,
        dsl,
        avatar: template?.avatar,
      });

      if (ret?.code === 0) {
        hideCreatingModal();
        navigateToAgent(ret.data.id)();
      }
    },
    [
      hideCreatingModal,
      navigateToAgent,
      setAgent,
      template?.avatar,
      template?.dsl,
    ],
  );
  const handleSiderBarChange = (keyword: string) => {
    const tempList = list.filter(
      (item, index) =>
        item.title.toLocaleLowerCase().includes(keyword?.toLocaleLowerCase()) ||
        index === 0,
    );
    setTemplateList(tempList);
  };
  return (
    <section>
      <PageHeader>
        <Breadcrumb>
          <BreadcrumbList>
            <BreadcrumbItem>
              <BreadcrumbLink onClick={navigateToAgentList}>
                Agent
              </BreadcrumbLink>
            </BreadcrumbItem>
            <BreadcrumbSeparator />
            <BreadcrumbItem>
              <BreadcrumbPage>{t('flow.createGraph')}</BreadcrumbPage>
            </BreadcrumbItem>
          </BreadcrumbList>
        </Breadcrumb>
      </PageHeader>
      <div className="flex flex-1 h-dvh">
        <SideBar change={handleSiderBarChange}></SideBar>

        <main className="flex-1 bg-muted/50 h-dvh">
          <div className="grid gap-6 sm:grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5 max-h-[94vh] overflow-auto px-8 pt-8">
            {templateList?.map((x, index) => {
              return (
                <TemplateCard
                  isCreate={index === 0}
                  key={x.id}
                  data={x}
                  showModal={showModal}
                ></TemplateCard>
              );
            })}
          </div>
          {creatingVisible && (
            <CreateAgentDialog
              loading={loading}
              visible={creatingVisible}
              hideModal={hideCreatingModal}
              onOk={handleOk}
            ></CreateAgentDialog>
          )}
        </main>
      </div>
    </section>
  );
}