const db = require('../models');
const Users = db.users;

const GeospatialFiles = db.geospatial_files;

const MapLayers = db.map_layers;

const Maps = db.maps;

const GeospatialFilesData = [
  {
    file_name: 'land_cover.tif',

    file_type: 'GeoTIFF',

    // type code here for "files" field

    // type code here for "relation_one" field

    uploaded_at: new Date('2023-10-01T10:00:00Z'),
  },

  {
    file_name: 'city_boundaries.shp',

    file_type: 'Shapefile',

    // type code here for "files" field

    // type code here for "relation_one" field

    uploaded_at: new Date('2023-10-02T11:30:00Z'),
  },

  {
    file_name: 'rivers.geojson',

    file_type: 'Shapefile',

    // type code here for "files" field

    // type code here for "relation_one" field

    uploaded_at: new Date('2023-10-03T09:15:00Z'),
  },

  {
    file_name: 'elevation.tif',

    file_type: 'GeoTIFF',

    // type code here for "files" field

    // type code here for "relation_one" field

    uploaded_at: new Date('2023-10-04T14:45:00Z'),
  },
];

const MapLayersData = [
  {
    layer_name: 'Land Cover',

    layer_type: 'Raster',

    // type code here for "relation_one" field

    color: '#FF5733',

    is_visible: true,
  },

  {
    layer_name: 'City Boundaries',

    layer_type: 'Raster',

    // type code here for "relation_one" field

    color: '#33FF57',

    is_visible: true,
  },

  {
    layer_name: 'Rivers',

    layer_type: 'Raster',

    // type code here for "relation_one" field

    color: '#3357FF',

    is_visible: false,
  },

  {
    layer_name: 'Elevation',

    layer_type: 'Vector',

    // type code here for "relation_one" field

    color: '#FF33A1',

    is_visible: true,
  },
];

const MapsData = [
  {
    title: 'Urban Development',

    subtitle: 'City Expansion Analysis',

    // type code here for "relation_many" field

    show_basemap: true,

    show_admin_boundaries: true,

    latitude: 28.6139,

    longitude: 77.209,
  },

  {
    title: 'Water Resources',

    subtitle: 'River and Lake Distribution',

    // type code here for "relation_many" field

    show_basemap: false,

    show_admin_boundaries: true,

    latitude: 34.0522,

    longitude: -118.2437,
  },

  {
    title: 'Topography',

    subtitle: 'Elevation and Terrain',

    // type code here for "relation_many" field

    show_basemap: true,

    show_admin_boundaries: true,

    latitude: 40.7128,

    longitude: -74.006,
  },

  {
    title: 'Forest Conservation',

    subtitle: 'Protected Areas',

    // type code here for "relation_many" field

    show_basemap: false,

    show_admin_boundaries: true,

    latitude: 48.8566,

    longitude: 2.3522,
  },
];

// Similar logic for "relation_many"

async function associateGeospatialFileWithUploaded_by() {
  const relatedUploaded_by0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const GeospatialFile0 = await GeospatialFiles.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (GeospatialFile0?.setUploaded_by) {
    await GeospatialFile0.setUploaded_by(relatedUploaded_by0);
  }

  const relatedUploaded_by1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const GeospatialFile1 = await GeospatialFiles.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (GeospatialFile1?.setUploaded_by) {
    await GeospatialFile1.setUploaded_by(relatedUploaded_by1);
  }

  const relatedUploaded_by2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const GeospatialFile2 = await GeospatialFiles.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (GeospatialFile2?.setUploaded_by) {
    await GeospatialFile2.setUploaded_by(relatedUploaded_by2);
  }

  const relatedUploaded_by3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const GeospatialFile3 = await GeospatialFiles.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (GeospatialFile3?.setUploaded_by) {
    await GeospatialFile3.setUploaded_by(relatedUploaded_by3);
  }
}

async function associateMapLayerWithGeospatial_file() {
  const relatedGeospatial_file0 = await GeospatialFiles.findOne({
    offset: Math.floor(Math.random() * (await GeospatialFiles.count())),
  });
  const MapLayer0 = await MapLayers.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (MapLayer0?.setGeospatial_file) {
    await MapLayer0.setGeospatial_file(relatedGeospatial_file0);
  }

  const relatedGeospatial_file1 = await GeospatialFiles.findOne({
    offset: Math.floor(Math.random() * (await GeospatialFiles.count())),
  });
  const MapLayer1 = await MapLayers.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (MapLayer1?.setGeospatial_file) {
    await MapLayer1.setGeospatial_file(relatedGeospatial_file1);
  }

  const relatedGeospatial_file2 = await GeospatialFiles.findOne({
    offset: Math.floor(Math.random() * (await GeospatialFiles.count())),
  });
  const MapLayer2 = await MapLayers.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (MapLayer2?.setGeospatial_file) {
    await MapLayer2.setGeospatial_file(relatedGeospatial_file2);
  }

  const relatedGeospatial_file3 = await GeospatialFiles.findOne({
    offset: Math.floor(Math.random() * (await GeospatialFiles.count())),
  });
  const MapLayer3 = await MapLayers.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (MapLayer3?.setGeospatial_file) {
    await MapLayer3.setGeospatial_file(relatedGeospatial_file3);
  }
}

// Similar logic for "relation_many"

module.exports = {
  up: async (queryInterface, Sequelize) => {
    await GeospatialFiles.bulkCreate(GeospatialFilesData);

    await MapLayers.bulkCreate(MapLayersData);

    await Maps.bulkCreate(MapsData);

    await Promise.all([
      // Similar logic for "relation_many"

      await associateGeospatialFileWithUploaded_by(),

      await associateMapLayerWithGeospatial_file(),

      // Similar logic for "relation_many"
    ]);
  },

  down: async (queryInterface, Sequelize) => {
    await queryInterface.bulkDelete('geospatial_files', null, {});

    await queryInterface.bulkDelete('map_layers', null, {});

    await queryInterface.bulkDelete('maps', null, {});
  },
};