import OSM from 'ol/source/OSM';
import XYZ from 'ol/source/XYZ';
import { Component, createEffect, createSignal, For, Show } from 'solid-js';
import {
  I18nContext,
  createI18nContext,
  useI18n,
} from '@solid-primitives/i18n';

import style from './MapTileProvider.module.css';
import LayersIcon from '@suid/icons-material/Layers';
import CloseIcon from '@suid/icons-material/Close';
import {
  FormControlLabel,
  IconButton,
  Radio,
  RadioGroup,
} from '@suid/material';
import { useNavigate, useParams } from '@solidjs/router';
import Dialog from '../dialog';
import Tree from '../tree';
import { createCachedSignal } from '../../workers/cached-signals';
import dispatch from '../../workers/dispatcher-main';
import getUri from '../../lib/ids';

const id = getUri('overlays', undefined);

interface TileProvider {
  name: string;
  language: string;
  source: XYZ;
}

type TileProviders = {
  [key: string]: TileProvider;
};

export const mapTileProviders: TileProviders = {
  osm: {
    name: 'Open Street Map',
    language: 'int',
    source: new OSM(),
  },
  osmfr: {
    name: 'Open Street Map France',
    language: 'fr',
    source: new XYZ({
      minZoom: 0,
      maxZoom: 20,
      url: 'https://{a-c}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png',
    }),
  },
  otm: {
    name: 'Open Topo Map',
    language: 'int',
    source: new XYZ({
      minZoom: 0,
      maxZoom: 16,
      url: 'https://{a-c}.tile.opentopomap.org/{z}/{x}/{y}.png',
    }),
  },
  cyclosm: {
    name: 'CyclOSM',
    language: 'int',
    source: new XYZ({
      minZoom: 0,
      maxZoom: 19,
      url: 'https://{a-c}.tile-cyclosm.openstreetmap.fr/cyclosm/{z}/{x}/{y}.png',
    }),
  },
  //https://b.tile.openstreetmap.fr/openriverboatmap/20/535762/382966.png
  openriverboatmap: {
    name: 'Open River Boat Map',
    language: 'int',
    source: new XYZ({
      minZoom: 0,
      maxZoom: 19,
      url: 'https://{a-c}.tile.openstreetmap.fr/openriverboatmap/{z}/{x}/{y}.png',
    }),
  },
  rasterIgnEs: {
    name: 'Cartografía Ráster de España del IGN',
    language: 'es',
    source: new XYZ({
      minZoom: 0,
      maxZoom: 19,
      url: 'http://www.ign.es/wmts/mapa-raster?request=getTile&layer=MTN&TileMatrixSet=GoogleMapsCompatible&TileMatrix={z}&TileCol={x}&TileRow={y}&format=image/jpeg',
    }),
  },
  pnoaMaEs: {
    name: 'Ortoimágenes de España',
    language: 'es',
    source: new XYZ({
      minZoom: 0,
      maxZoom: 19,
      url: 'http://www.ign.es/wmts/pnoa-ma?request=getTile&layer=MTN&TileMatrixSet=GoogleMapsCompatible&TileMatrix={z}&TileCol={x}&TileRow={y}&format=image/jpeg',
    }),
  },
};

type FeatureSubTypes = Array<string> | '*';
type FeatureTypes = Record<string, FeatureSubTypes>;
type Overlay = {
  selected: boolean;
  highlighted: FeatureTypes;
  hidden: FeatureTypes;
};
type Overlays = Record<string, Overlay>;

const defaultOverlays: Overlays = {
  none: { selected: true, highlighted: { none: [] }, hidden: {} },
  hiking: {
    selected: false,
    highlighted: {
      none: [],
    },
    hidden: { none: [] },
  },
};

type OverlayDefinition = Record<string, FeatureTypes>;
type OverlayDefinitions = Record<string, OverlayDefinition>;

export const overlayDefinitions: OverlayDefinitions = {
  none: {},
  hiking: {
    none: {},
    sleeping: {
      tourism: '*',
    },
    drinking: {
      amenity: ['bar', 'cafe', 'pub', 'drinking_water', 'water_point'],
    },
    eating: {
      amenity: ['fast_food', 'pub', 'restaurant'],
      shop: [
        'bakery',
        'butcher',
        'cheese',
        'chocolate',
        'convenience',
        'dairy',
        'farm',
        'greengrocer',
        'health_food',
        'pastry',
        'seafood',
        'department_store',
        'supermarket',
      ],
    },
    health: {
      amenity: ['doctors', 'hospital', 'pharmacy'],
    },
    security: {
      amenity: ['police', 'fire_station'],
    },
    dayToDay: {
      amenity: ['waste_basket', 'waste_disposal'],
      shop: ['laundry'],
    },
  },
};

const getOverlays = createCachedSignal({
  id,
  method: 'getOverlays',
  defaultOverlays,
}) as () => Overlays;

const currentOverlayKey = () =>
  getOverlays()
    ? Object.keys(getOverlays()).filter((key) => getOverlays()[key].selected)[0]
    : 'none';

const currentOverlay = () =>
  getOverlays() ? getOverlays()[currentOverlayKey()] : {};

const currentOverlayDefinition = () => overlayDefinitions[currentOverlayKey()];

const currentOverlayHighlightedKey = () =>
  currentOverlay() && currentOverlay().highlighted
    ? Object.keys(currentOverlay().highlighted)[0]
    : 'none';

const MapTilesProvider: Component<{}> = (props) => {
  const [open, setOpen] = createSignal(false);

  const navigate = useNavigate();

  const handleClickOpen = () => {
    setOpen(true);
  };
  const handleClose = () => {
    setOpen(false);
  };

  const params = useParams();

  const [t] = useI18n();

  const handleChange = (ev: any) => {
    navigate(
      `/map/${ev.target.value}/${params.lon}/${params.lat}/${params.zoom}/${params.rotation}`
    );
    setOpen(false);
  };

  createEffect(() => {
    console.log({
      caller: 'MapTilesProvider',
      overlays: getOverlays(),
      currentOverlayKey: currentOverlayKey(),
      currentOverlay: currentOverlay(),
      currentOverlayDefinition: currentOverlayDefinition(),
      currentOverlayHighlightedKey: currentOverlayHighlightedKey(),
    });
  });

  const handleOverlayChange = (ev: any) => {
    const value = ev.target.value;
    console.log({
      caller: 'MapTilesProvider / handleOverlayChange',
      ev,
      value,
    });
    const newOverlays = getOverlays();
    Object.keys(newOverlays).forEach((key) => {
      newOverlays[key].selected = key === value;
    });
    dispatch({
      action: 'putOverlays',
      params: { id, overlays: newOverlays },
    });
  };

  const handleOverlayHighlightChange = (ev: any) => {
    const value = ev.target.value;
    console.log({
      caller: 'MapTilesProvider / handleOverlayHighlightChange',
      ev,
      value,
    });
    const newOverlays = getOverlays();
    newOverlays[currentOverlayKey()].highlighted = {};
    newOverlays[currentOverlayKey()].highlighted[value] = [];
    dispatch({
      action: 'putOverlays',
      params: { id, overlays: newOverlays },
    });
  };

  return (
    <>
      <div class={style.control}>
        <IconButton onClick={handleClickOpen}>
          <LayersIcon />
        </IconButton>
      </div>
      <Dialog
        closeHandler={handleClose}
        open={open()}
        title={t('chooseYourMap')}
      >
        <Tree
          title={t('overlay')}
          content={
            <>
              <RadioGroup
                defaultValue={currentOverlayKey()}
                onChange={handleOverlayChange}
              >
                <For each={Object.keys(overlayDefinitions)}>
                  {(p: string) => (
                    <FormControlLabel value={p} control={<Radio />} label={p} />
                  )}
                </For>
              </RadioGroup>
              <Show when={Object.keys(currentOverlayDefinition()).length > 0}>
                {' '}
                <div>---</div>
                <div>Highlight</div>
                <RadioGroup
                  defaultValue={currentOverlayHighlightedKey()}
                  onChange={handleOverlayHighlightChange}
                >
                  <For each={Object.keys(currentOverlayDefinition())}>
                    {(p: string) => (
                      <FormControlLabel
                        value={p}
                        control={<Radio />}
                        label={p}
                      />
                    )}
                  </For>
                </RadioGroup>
              </Show>
            </>
          }
          subTree={undefined}
        ></Tree>

        <Tree
          title={t('baseLayer')}
          content={
            <RadioGroup defaultValue={params.provider} onChange={handleChange}>
              <For each={Object.keys(mapTileProviders)}>
                {(p: string) => (
                  <FormControlLabel
                    value={p}
                    control={<Radio />}
                    label={mapTileProviders[p].name}
                  />
                )}
              </For>
            </RadioGroup>
          }
          subTree={undefined}
        ></Tree>
      </Dialog>
    </>
  );
};

export default MapTilesProvider;