const db = require('../models');
const FileDBApi = require('./file');
const crypto = require('crypto');
const Utils = require('../utils');

const Sequelize = db.Sequelize;
const Op = Sequelize.Op;

module.exports = class Weather_forecastsDBApi {
  static async create(data, options) {
    const currentUser = (options && options.currentUser) || { id: null };
    const transaction = (options && options.transaction) || undefined;

    const weather_forecasts = await db.weather_forecasts.create(
      {
        id: data.id || undefined,

        forecast_time: data.forecast_time || null,
        temperature: data.temperature || null,
        feels_like: data.feels_like || null,
        humidity: data.humidity || null,
        wind_speed: data.wind_speed || null,
        wind_direction: data.wind_direction || null,
        pressure: data.pressure || null,
        rain_probability: data.rain_probability || null,
        importHash: data.importHash || null,
        createdById: currentUser.id,
        updatedById: currentUser.id,
      },
      { transaction },
    );

    return weather_forecasts;
  }

  static async bulkImport(data, options) {
    const currentUser = (options && options.currentUser) || { id: null };
    const transaction = (options && options.transaction) || undefined;

    // Prepare data - wrapping individual data transformations in a map() method
    const weather_forecastsData = data.map((item, index) => ({
      id: item.id || undefined,

      forecast_time: item.forecast_time || null,
      temperature: item.temperature || null,
      feels_like: item.feels_like || null,
      humidity: item.humidity || null,
      wind_speed: item.wind_speed || null,
      wind_direction: item.wind_direction || null,
      pressure: item.pressure || null,
      rain_probability: item.rain_probability || null,
      importHash: item.importHash || null,
      createdById: currentUser.id,
      updatedById: currentUser.id,
      createdAt: new Date(Date.now() + index * 1000),
    }));

    // Bulk create items
    const weather_forecasts = await db.weather_forecasts.bulkCreate(
      weather_forecastsData,
      { transaction },
    );

    // For each item created, replace relation files

    return weather_forecasts;
  }

  static async update(id, data, options) {
    const currentUser = (options && options.currentUser) || { id: null };
    const transaction = (options && options.transaction) || undefined;

    const weather_forecasts = await db.weather_forecasts.findByPk(
      id,
      {},
      { transaction },
    );

    const updatePayload = {};

    if (data.forecast_time !== undefined)
      updatePayload.forecast_time = data.forecast_time;

    if (data.temperature !== undefined)
      updatePayload.temperature = data.temperature;

    if (data.feels_like !== undefined)
      updatePayload.feels_like = data.feels_like;

    if (data.humidity !== undefined) updatePayload.humidity = data.humidity;

    if (data.wind_speed !== undefined)
      updatePayload.wind_speed = data.wind_speed;

    if (data.wind_direction !== undefined)
      updatePayload.wind_direction = data.wind_direction;

    if (data.pressure !== undefined) updatePayload.pressure = data.pressure;

    if (data.rain_probability !== undefined)
      updatePayload.rain_probability = data.rain_probability;

    updatePayload.updatedById = currentUser.id;

    await weather_forecasts.update(updatePayload, { transaction });

    return weather_forecasts;
  }

  static async deleteByIds(ids, options) {
    const currentUser = (options && options.currentUser) || { id: null };
    const transaction = (options && options.transaction) || undefined;

    const weather_forecasts = await db.weather_forecasts.findAll({
      where: {
        id: {
          [Op.in]: ids,
        },
      },
      transaction,
    });

    await db.sequelize.transaction(async (transaction) => {
      for (const record of weather_forecasts) {
        await record.update({ deletedBy: currentUser.id }, { transaction });
      }
      for (const record of weather_forecasts) {
        await record.destroy({ transaction });
      }
    });

    return weather_forecasts;
  }

  static async remove(id, options) {
    const currentUser = (options && options.currentUser) || { id: null };
    const transaction = (options && options.transaction) || undefined;

    const weather_forecasts = await db.weather_forecasts.findByPk(id, options);

    await weather_forecasts.update(
      {
        deletedBy: currentUser.id,
      },
      {
        transaction,
      },
    );

    await weather_forecasts.destroy({
      transaction,
    });

    return weather_forecasts;
  }

  static async findBy(where, options) {
    const transaction = (options && options.transaction) || undefined;

    const weather_forecasts = await db.weather_forecasts.findOne(
      { where },
      { transaction },
    );

    if (!weather_forecasts) {
      return weather_forecasts;
    }

    const output = weather_forecasts.get({ plain: true });

    return output;
  }

  static async findAll(filter, options) {
    const limit = filter.limit || 0;
    let offset = 0;
    let where = {};
    const currentPage = +filter.page;

    offset = currentPage * limit;

    const orderBy = null;

    const transaction = (options && options.transaction) || undefined;

    let include = [];

    if (filter) {
      if (filter.id) {
        where = {
          ...where,
          ['id']: Utils.uuid(filter.id),
        };
      }

      if (filter.calendarStart && filter.calendarEnd) {
        where = {
          ...where,
          [Op.or]: [
            {
              forecast_time: {
                [Op.between]: [filter.calendarStart, filter.calendarEnd],
              },
            },
            {
              forecast_time: {
                [Op.between]: [filter.calendarStart, filter.calendarEnd],
              },
            },
          ],
        };
      }

      if (filter.forecast_timeRange) {
        const [start, end] = filter.forecast_timeRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            forecast_time: {
              ...where.forecast_time,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            forecast_time: {
              ...where.forecast_time,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.temperatureRange) {
        const [start, end] = filter.temperatureRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            temperature: {
              ...where.temperature,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            temperature: {
              ...where.temperature,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.feels_likeRange) {
        const [start, end] = filter.feels_likeRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            feels_like: {
              ...where.feels_like,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            feels_like: {
              ...where.feels_like,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.humidityRange) {
        const [start, end] = filter.humidityRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            humidity: {
              ...where.humidity,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            humidity: {
              ...where.humidity,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.wind_speedRange) {
        const [start, end] = filter.wind_speedRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            wind_speed: {
              ...where.wind_speed,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            wind_speed: {
              ...where.wind_speed,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.wind_directionRange) {
        const [start, end] = filter.wind_directionRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            wind_direction: {
              ...where.wind_direction,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            wind_direction: {
              ...where.wind_direction,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.pressureRange) {
        const [start, end] = filter.pressureRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            pressure: {
              ...where.pressure,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            pressure: {
              ...where.pressure,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.rain_probabilityRange) {
        const [start, end] = filter.rain_probabilityRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            rain_probability: {
              ...where.rain_probability,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            rain_probability: {
              ...where.rain_probability,
              [Op.lte]: end,
            },
          };
        }
      }

      if (filter.active !== undefined) {
        where = {
          ...where,
          active: filter.active === true || filter.active === 'true',
        };
      }

      if (filter.createdAtRange) {
        const [start, end] = filter.createdAtRange;

        if (start !== undefined && start !== null && start !== '') {
          where = {
            ...where,
            ['createdAt']: {
              ...where.createdAt,
              [Op.gte]: start,
            },
          };
        }

        if (end !== undefined && end !== null && end !== '') {
          where = {
            ...where,
            ['createdAt']: {
              ...where.createdAt,
              [Op.lte]: end,
            },
          };
        }
      }
    }

    const queryOptions = {
      where,
      include,
      distinct: true,
      order:
        filter.field && filter.sort
          ? [[filter.field, filter.sort]]
          : [['createdAt', 'desc']],
      transaction: options?.transaction,
      logging: console.log,
    };

    if (!options?.countOnly) {
      queryOptions.limit = limit ? Number(limit) : undefined;
      queryOptions.offset = offset ? Number(offset) : undefined;
    }

    try {
      const { rows, count } = await db.weather_forecasts.findAndCountAll(
        queryOptions,
      );

      return {
        rows: options?.countOnly ? [] : rows,
        count: count,
      };
    } catch (error) {
      console.error('Error executing query:', error);
      throw error;
    }
  }

  static async findAllAutocomplete(query, limit, offset) {
    let where = {};

    if (query) {
      where = {
        [Op.or]: [
          { ['id']: Utils.uuid(query) },
          Utils.ilike('weather_forecasts', 'forecast_time', query),
        ],
      };
    }

    const records = await db.weather_forecasts.findAll({
      attributes: ['id', 'forecast_time'],
      where,
      limit: limit ? Number(limit) : undefined,
      offset: offset ? Number(offset) : undefined,
      orderBy: [['forecast_time', 'ASC']],
    });

    return records.map((record) => ({
      id: record.id,
      label: record.forecast_time,
    }));
  }
};