/* !include https://cdn.jsdelivr.net/npm/@tabler/core@1.0.0-beta20/dist/js/tabler.min.js */
const nonce = document.currentScript.nonce;

function sqlpage_card() {
  for (const c of document.querySelectorAll("[data-pre-init=card]")) {
    const source = c.dataset.embed;
    fetch(c.dataset.embed)
      .then(res => res.text())
      .then(html => {
        const body = c.querySelector(".card-content");
        body.innerHTML = html;
        c.removeAttribute("data-pre-init");
        const spinner = c.querySelector(".card-loading-placeholder");
        if (spinner) {
          spinner.parentNode.removeChild(spinner);
        }
        const fragLoadedEvt = new CustomEvent("fragment-loaded", {
          bubbles: true
        });
        c.dispatchEvent(fragLoadedEvt);
      })
  }
}

/** @param {HTMLElement} el */
function table_search_sort(el) {
  /** @type {HTMLInputElement} */
  const search_input = el.querySelector("input.search");
  const sort_buttons = [...el.querySelectorAll("button.sort[data-sort]")];
  const item_parent = el.querySelector("tbody");
  const items = [...item_parent.querySelectorAll("tr")].map(el => ({
    el,
    sort_keys: sort_buttons.map(b => {
      const sort_key = el.getElementsByClassName(b.dataset.sort)[0]?.textContent;
      return { num: parseFloat(sort_key), str: sort_key };
    })
  }));
  function onSearch() {
    const lower_search = search_input.value.toLowerCase().split(/\s+/).filter(s => s);
    items.forEach(item => {
      const show = lower_search.every(s => item.el.textContent.toLowerCase().includes(s));
      item.el.style.display = show ? "" : "none";
    });
  }
  search_input.addEventListener("input", onSearch);
  onSearch();
  sort_buttons.forEach((button, button_index) => {
    button.addEventListener("click", function sort_items() {
      const sort_desc = button.classList.contains("asc");
      sort_buttons.forEach(b => b.classList.remove("asc", "desc"));
      button.classList.add(sort_desc ? "desc" : "asc");
      const multiplier = sort_desc ? -1 : 1;
      items.sort((a, b) => {
        const a_key = a.sort_keys[button_index];
        const b_key = b.sort_keys[button_index];
        return multiplier * ((isNaN(a_key.num) || isNaN(b_key.num)) ? a_key.str.localeCompare(b_key.str) : a_key.num - b_key.num);
      });
      item_parent.append(...items.map(item => item.el));
    });
  });
}

function sqlpage_table() {
  // Tables
  for (const r of document.querySelectorAll("[data-pre-init=table]")) {
    table_search_sort(r);
    r.removeAttribute("data-pre-init");
  }
}

function sqlpage_select_dropdown() {
  const selects = document.querySelectorAll("[data-pre-init=select-dropdown]");
  if (!selects.length) return;
  const src = "https://cdn.jsdelivr.net/npm/tom-select@2.3.1/dist/js/tom-select.popular.min.js";
  if (!window.TomSelect) {
    const script = document.createElement("script");
    script.src = src;
    script.integrity = "sha384-aAqv9vleUwO75zAk1sGKd5VvRqXamBXwdxhtihEUPSeq1HtxwmZqQG/HxQnq7zaE";
    script.crossOrigin = "anonymous";
    script.nonce = nonce;
    script.onload = sqlpage_select_dropdown;
    document.head.appendChild(script);
    return;
  }
  for (const s of selects) {
    new TomSelect(s, {
      create: s.dataset.create_new
    });
  }
}

let is_leaflet_injected = false;
let is_leaflet_loaded = false;

function sqlpage_map() {
  const first_map = document.querySelector("[data-pre-init=map]");
  if (first_map && !is_leaflet_injected) {
    // Add the leaflet js and css to the page
    const leaflet_css = document.createElement("link");
    leaflet_css.rel = "stylesheet";
    leaflet_css.href = "https://cdn.jsdelivr.net/npm/leaflet@1.9.4/dist/leaflet.css";
    leaflet_css.integrity = "sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=";
    leaflet_css.crossOrigin = "anonymous";
    document.head.appendChild(leaflet_css);
    const leaflet_js = document.createElement("script");
    leaflet_js.src = "https://cdn.jsdelivr.net/npm/leaflet@1.9.4/dist/leaflet.js";
    leaflet_js.integrity = "sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=";
    leaflet_js.crossOrigin = "anonymous";
    leaflet_js.nonce = nonce;
    leaflet_js.onload = onLeafletLoad;
    document.head.appendChild(leaflet_js);
    is_leaflet_injected = true;
  }
  if (first_map && is_leaflet_loaded) {
    onLeafletLoad();
  }
  function parseCoords(coords) {
    return coords && coords.split(",").map(c => parseFloat(c));
  }
  function onLeafletLoad() {
    is_leaflet_loaded = true;
    const maps = document.querySelectorAll("[data-pre-init=map]");
    for (const m of maps) {
      const tile_source = m.dataset.tile_source;
      const maxZoom = +m.dataset.max_zoom;
      const attribution = m.dataset.attribution;
      const map = L.map(m, { attributionControl: !!attribution });
      const zoom = m.dataset.zoom;
      let center = parseCoords(m.dataset.center);
      if (tile_source) L.tileLayer(tile_source, { attribution, maxZoom }).addTo(map);
      map._sqlpage_markers = [];
      for (const marker_elem of m.getElementsByClassName("marker")) {
        setTimeout(addMarker, 0, marker_elem, map);
      }
      setTimeout(() => {
        if (center == null && map._sqlpage_markers.length) {
          map.fitBounds(map._sqlpage_markers.map(m =>
            m.getLatLng ? m.getLatLng() : m.getBounds()
          ));
          if (zoom != null) map.setZoom(+zoom);
        } else map.setView(center, +zoom);
      }, 100);
      m.removeAttribute("data-pre-init");
      m.getElementsByClassName("spinner-border")[0]?.remove();
    }
  }

  function addMarker(marker_elem, map) {
    const { dataset } = marker_elem;
    const options = {
      color: marker_elem.dataset.color,
      title: marker_elem.getElementsByTagName("h3")[0].textContent.trim(),
    };
    const marker =
      dataset.coords ? createMarker(marker_elem, options)
        : createGeoJSONMarker(marker_elem, options);
    marker.addTo(map);
    map._sqlpage_markers.push(marker);
    if (options.title) marker.bindPopup(marker_elem);
    else if (marker_elem.dataset.link) marker.on('click', () => window.location = marker_elem.dataset.link);
  }
  function createMarker(marker_elem, options) {
    const coords = parseCoords(marker_elem.dataset.coords);
    const icon_obj = marker_elem.getElementsByClassName("mapicon")[0];
    if (icon_obj) {
      const size = 1.5 * +(options.size || icon_obj.firstChild?.getAttribute('width') || 24);
      options.icon = L.divIcon({
        html: icon_obj,
        className: `border-0 bg-${options.color || 'primary'} bg-gradient text-white rounded-circle shadow d-flex justify-content-center align-items-center`,
        iconSize: [size, size],
        iconAnchor: [size / 2, size / 2],
      });
    }
    return L.marker(coords, options);
  }
  function createGeoJSONMarker(marker_elem, options) {
    let geojson = JSON.parse(marker_elem.dataset.geojson);
    if (options.color) {
      options.color = get_tabler_color(options.color) || options.color;
    }
    function style({ properties }) {
      if (typeof properties !== "object") return options;
      return { ...options, ...properties };
    }
    function pointToLayer(feature, latlng) {
      marker_elem.dataset.coords = latlng.lat + "," + latlng.lng;
      return createMarker(marker_elem, { ...options, ...feature.properties });
    }
    return L.geoJSON(geojson, { style, pointToLayer });
  }
}

function sqlpage_form() {
  const file_inputs = document.querySelectorAll("input[type=file][data-max-size]");
  for (const input of file_inputs) {
    const max_size = +input.dataset.maxSize;
    input.addEventListener("change", function () {
      input.classList.remove("is-invalid");
      input.setCustomValidity("");
      for (const { size } of this.files) {
        if (size > max_size) {
          input.classList.add("is-invalid");
          return input.setCustomValidity(`File size must be less than ${max_size / 1000} kB.`);
        }
      }
    });
  }
}

function get_tabler_color(name) {
  return getComputedStyle(document.documentElement).getPropertyValue('--tblr-' + name);
}

function load_scripts() {
  let addjs = document.querySelectorAll("[data-sqlpage-js]");
  for (const js of new Set([...addjs].map(({ dataset }) => dataset.sqlpageJs))) {
    const script = document.createElement("script");
    script.src = js;
    document.head.appendChild(script);
  }
}

function add_init_fn(f) {
  document.addEventListener('DOMContentLoaded', f);
  document.addEventListener('fragment-loaded', f);
  if (document.readyState !== "loading") setTimeout(f, 0);
}


add_init_fn(sqlpage_table);
add_init_fn(sqlpage_map);
add_init_fn(sqlpage_card);
add_init_fn(sqlpage_form);
add_init_fn(load_scripts);

function init_bootstrap_components(event) {
  if (window.bootstrap) {
    const fragment = event.target;
    fragment.querySelectorAll('[data-bs-toggle="tooltip"]').forEach(el => new bootstrap.Tooltip(el));
    fragment.querySelectorAll('[data-bs-toggle="popover"]').forEach(el => new bootstrap.Popover(el));
    fragment.querySelectorAll('[data-bs-toggle="dropdown"]').forEach(el => new bootstrap.Dropdown(el));
    fragment.querySelectorAll('[data-bs-ride="carousel"]').forEach(el => new bootstrap.Carousel(el));
  }
}

document.addEventListener('fragment-loaded', init_bootstrap_components);