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

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

        accident_date: data.accident_date || null,
        birth_date: data.birth_date || null,
        is_driver: data.is_driver || false,

        driver_responsibility: data.driver_responsibility || null,
        salary_type: data.salary_type || null,
        declared_salary: data.declared_salary || null,
        disability_percentage: data.disability_percentage || null,
        temporary_disability_days: data.temporary_disability_days || null,
        moral_damage: data.moral_damage || null,
        professional_damage: data.professional_damage || null,
        treatment_expenses: data.treatment_expenses || null,
        legal_expenses: data.legal_expenses || null,
        adjustment_percentage: data.adjustment_percentage || null,
        attorney_fees_percentage: data.attorney_fees_percentage || null,
        importHash: data.importHash || null,
        createdById: currentUser.id,
        updatedById: currentUser.id,
      },
      { transaction },
    );

    return accidents;
  }

  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 accidentsData = data.map((item, index) => ({
      id: item.id || undefined,

      accident_date: item.accident_date || null,
      birth_date: item.birth_date || null,
      is_driver: item.is_driver || false,

      driver_responsibility: item.driver_responsibility || null,
      salary_type: item.salary_type || null,
      declared_salary: item.declared_salary || null,
      disability_percentage: item.disability_percentage || null,
      temporary_disability_days: item.temporary_disability_days || null,
      moral_damage: item.moral_damage || null,
      professional_damage: item.professional_damage || null,
      treatment_expenses: item.treatment_expenses || null,
      legal_expenses: item.legal_expenses || null,
      adjustment_percentage: item.adjustment_percentage || null,
      attorney_fees_percentage: item.attorney_fees_percentage || null,
      importHash: item.importHash || null,
      createdById: currentUser.id,
      updatedById: currentUser.id,
      createdAt: new Date(Date.now() + index * 1000),
    }));

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

    // For each item created, replace relation files

    return accidents;
  }

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

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

    const updatePayload = {};

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    updatePayload.updatedById = currentUser.id;

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

    return accidents;
  }

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

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

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

    return accidents;
  }

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

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

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

    await accidents.destroy({
      transaction,
    });

    return accidents;
  }

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

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

    if (!accidents) {
      return accidents;
    }

    const output = accidents.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]: [
            {
              accident_date: {
                [Op.between]: [filter.calendarStart, filter.calendarEnd],
              },
            },
            {
              birth_date: {
                [Op.between]: [filter.calendarStart, filter.calendarEnd],
              },
            },
          ],
        };
      }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

      if (filter.is_driver) {
        where = {
          ...where,
          is_driver: filter.is_driver,
        };
      }

      if (filter.driver_responsibility) {
        where = {
          ...where,
          driver_responsibility: filter.driver_responsibility,
        };
      }

      if (filter.salary_type) {
        where = {
          ...where,
          salary_type: filter.salary_type,
        };
      }

      if (filter.moral_damage) {
        where = {
          ...where,
          moral_damage: filter.moral_damage,
        };
      }

      if (filter.professional_damage) {
        where = {
          ...where,
          professional_damage: filter.professional_damage,
        };
      }

      if (filter.adjustment_percentage) {
        where = {
          ...where,
          adjustment_percentage: filter.adjustment_percentage,
        };
      }

      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.accidents.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('accidents', 'accident_date', query),
        ],
      };
    }

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

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