"use server";

import { executeGraphQL, executeREST } from "app/_lib/zammad";
import { getTicketOverviewCountsQuery } from "app/_graphql/getTicketOverviewCountsQuery";
import { getTicketsByOverviewQuery } from "app/_graphql/getTicketsByOverviewQuery";

const overviewLookup = {
  Assigned: "My Assigned Tickets",
  Open: "Open Tickets",
  Urgent: "Escalated Tickets",
  Unassigned: "Unassigned & Open Tickets",
  Recent: "Recent Tickets",
  Pending: "Pending Reached Tickets",
  MyPending: "My Pending Reached Tickets",
  MySubscribed: "My Subscribed Tickets",
};

export const getOverviewTicketCountsAction = async () => {
  try {
    const recent = await executeREST({ path: "/api/v1/recent_view" });
    const countResult = await executeGraphQL({
      query: getTicketOverviewCountsQuery,
    });
    const overviews = countResult?.ticketOverviews?.edges ?? [];
    const counts = overviews.reduce((acc: any, overview: any) => {
      const name = overview.node.name;
      const key = Object.keys(overviewLookup)
        .find((k) => overviewLookup[k] === name)
        ?.toLowerCase();
      if (key) {
        acc[key] = overview.node.ticketCount ?? 0;
      }
      return acc;
    }, {});
    counts.recent = recent.length;

    return counts;
  } catch (e) {
    console.error(e);
    return {};
  }
};

export const getOverviewTicketsAction = async (name: string) => {
  let tickets = [];

  try {
    if (name === "Recent") {
      const recent = await executeREST({ path: "/api/v1/recent_view" });

      for (const rec of recent) {
        const tkt = await executeREST({
          path: `/api/v1/tickets/${rec.o_id}`,
        });
        tickets.push({
          ...tkt,
          internalId: tkt.id,
          createdAt: tkt.created_at,
          updatedAt: tkt.updated_at,
        });
      }
    } else {
      const fullName = overviewLookup[name];
      const countResult = await executeGraphQL({
        query: getTicketOverviewCountsQuery,
      });
      const overviewID = countResult?.ticketOverviews?.edges?.find(
        (overview: any) => overview.node.name === fullName,
      )?.node?.id;

      const ticketsResult = await executeGraphQL({
        query: getTicketsByOverviewQuery,
        variables: { overviewId: overviewID, pageSize: 250 },
      });

      const edges = ticketsResult?.ticketsByOverview?.edges;
      if (edges) {
        tickets = edges.map((edge: any) => edge.node);
      }
    }

    const sortedTickets = tickets.sort((a: any, b: any) => {
      if (a.internalId < b.internalId) {
        return 1;
      }
      if (a.internalId > b.internalId) {
        return -1;
      }
      return 0;
    });

    return { tickets: sortedTickets };
  } catch (e) {
    console.error(e);
    return { tickets, message: e.message ?? "" };
  }
};