import React from "react";
import { useRouter } from "next/router";
import { observer } from "mobx-react-lite";
import useSWR from "swr";

// mobx store
import { useMobxStore } from "lib/mobx/store-provider";
// components
import {
  ModuleAppliedFiltersRoot,
  ModuleCalendarLayout,
  ModuleGanttLayout,
  ModuleKanBanLayout,
  ModuleListLayout,
  ModuleSpreadsheetLayout,
} from "components/issues";

export const ModuleLayoutRoot: React.FC = observer(() => {
  const router = useRouter();
  const { workspaceSlug, projectId, moduleId } = router.query as {
    workspaceSlug: string;
    projectId: string;
    moduleId: string;
  };

  const {
    issueFilter: issueFilterStore,
    moduleIssue: moduleIssueStore,
    moduleFilter: moduleIssueFilterStore,
  } = useMobxStore();

  useSWR(
    workspaceSlug && projectId && moduleId ? `MODULE_FILTERS_AND_ISSUES_${moduleId.toString()}` : null,
    async () => {
      if (workspaceSlug && projectId && moduleId) {
        // fetching the project display filters and display properties
        await issueFilterStore.fetchUserProjectFilters(workspaceSlug, projectId);
        // fetching the module filters
        await moduleIssueFilterStore.fetchModuleFilters(workspaceSlug, projectId, moduleId);

        // fetching the module issues
        await moduleIssueStore.fetchIssues(workspaceSlug, projectId, moduleId);
      }
    }
  );

  const activeLayout = issueFilterStore.userDisplayFilters.layout;

  return (
    <div className="relative w-full h-full flex flex-col overflow-hidden">
      <ModuleAppliedFiltersRoot />
      <div className="h-full w-full overflow-auto">
        {activeLayout === "list" ? (
          <ModuleListLayout />
        ) : activeLayout === "kanban" ? (
          <ModuleKanBanLayout />
        ) : activeLayout === "calendar" ? (
          <ModuleCalendarLayout />
        ) : activeLayout === "gantt_chart" ? (
          <ModuleGanttLayout />
        ) : activeLayout === "spreadsheet" ? (
          <ModuleSpreadsheetLayout />
        ) : null}
      </div>
    </div>
  );
});