/* eslint-disable @typescript-eslint/no-non-null-assertion, unicorn/prefer-module */

import type * as globalTypes from "../types/globalTypes";
import type * as recordTypes from "../types/recordTypes";

import type { cityssmGlobal } from "@cityssm/bulma-webapp-js/src/types";

declare const cityssm: cityssmGlobal;

(() => {
    const los = exports.los as globalTypes.LOS;

    const searchFilterFormElement = document.querySelector("#form--searchFilters") as HTMLFormElement;

    const searchResultsContainerElement = document.querySelector("#container--searchResults") as HTMLElement;

    const limit = Number.parseInt(
        (document.querySelector("#searchFilter--limit") as HTMLInputElement).value,
        10
    );
    const offsetElement = document.querySelector("#searchFilter--offset") as HTMLInputElement;

    function renderLots(responseJSON: { count: number; offset: number; lots: recordTypes.Lot[] }): void {
        if (responseJSON.lots.length === 0) {
            searchResultsContainerElement.innerHTML =
                '<div class="message is-info">' +
                '<p class="message-body">There are no ' +
                los.escapedAliases.lots +
                " that meet the search criteria.</p>" +
                "</div>";

            return;
        }

        const resultsTbodyElement = document.createElement("tbody");

        for (const lot of responseJSON.lots) {
            resultsTbodyElement.insertAdjacentHTML(
                "beforeend",
                "<tr>" +
                    ("<td>" +
                        '<a class="has-text-weight-bold" href="' +
                        los.urlPrefix +
                        "/lots/" +
                        lot.lotId +
                        '">' +
                        cityssm.escapeHTML(lot.lotName || "") +
                        "</a>" +
                        "</td>") +
                    ("<td>" +
                        '<a href="' +
                        los.urlPrefix +
                        "/maps/" +
                        lot.mapId +
                        '">' +
                        (lot.mapName
                            ? cityssm.escapeHTML(lot.mapName)
                            : '<span class="has-text-grey">(No Name)</span>') +
                        "</a>" +
                        "</td>") +
                    ("<td>" + cityssm.escapeHTML(lot.lotType || "") + "</td>") +
                    ("<td>" +
                        (lot.lotStatusId
                            ? cityssm.escapeHTML(lot.lotStatus || "")
                            : '<span class="has-text-grey">(No Status)</span>') +
                        "<br />" +
                        (lot.lotOccupancyCount! > 0
                            ? '<span class="is-size-7">Currently Occupied</span>'
                            : "") +
                        "</td>") +
                    "</tr>"
            );
        }

        searchResultsContainerElement.innerHTML = `<table class="table is-fullwidth is-striped is-hoverable has-sticky-header">
            <thead><tr>
            <th>${los.escapedAliases.Lot}</th>
            <th>${los.escapedAliases.Map}</th>
            <th>${los.escapedAliases.Lot} Type</th>
            <th>Status</th>
            </tr></thead>
            <table>`;

        searchResultsContainerElement.insertAdjacentHTML(
            "beforeend",
            los.getSearchResultsPagerHTML(limit, responseJSON.offset, responseJSON.count)
        );

        searchResultsContainerElement.querySelector("table")!.append(resultsTbodyElement);

        searchResultsContainerElement
            .querySelector("button[data-page='previous']")
            ?.addEventListener("click", previousAndGetLots);

        searchResultsContainerElement
            .querySelector("button[data-page='next']")
            ?.addEventListener("click", nextAndGetLots);
    }

    function getLots(): void {
        searchResultsContainerElement.innerHTML = los.getLoadingParagraphHTML(
            `Loading ${los.escapedAliases.Lots}...`
        );

        cityssm.postJSON(los.urlPrefix + "/lots/doSearchLots", searchFilterFormElement, renderLots);
    }

    function resetOffsetAndGetLots(): void {
        offsetElement.value = "0";
        getLots();
    }

    function previousAndGetLots(): void {
        offsetElement.value = Math.max(Number.parseInt(offsetElement.value, 10) - limit, 0).toString();
        getLots();
    }

    function nextAndGetLots(): void {
        offsetElement.value = (Number.parseInt(offsetElement.value, 10) + limit).toString();
        getLots();
    }

    const filterElements = searchFilterFormElement.querySelectorAll("input, select") as NodeListOf<
        HTMLInputElement | HTMLSelectElement
    >;

    for (const filterElement of filterElements) {
        filterElement.addEventListener("change", resetOffsetAndGetLots);
    }

    searchFilterFormElement.addEventListener("submit", (formEvent) => {
        formEvent.preventDefault();
        resetOffsetAndGetLots();
    });

    getLots();
})();