const { OUTLET_TYPES, OUTLET_STATUS, REGIONS } = require('../../common/config/constants');

module.exports = (sequelize, DataTypes) => {
  const Outlet = sequelize.define('Outlet', {
    id: {
      type: DataTypes.UUID,
      defaultValue: DataTypes.UUIDV4,
      primaryKey: true
    },
    code: {
      type: DataTypes.STRING,
      unique: true,
      allowNull: false
    },
    name: {
      type: DataTypes.STRING,
      allowNull: false
    },
    type: {
      type: DataTypes.ENUM(Object.values(OUTLET_TYPES)),
      allowNull: false
    },
    address: {
      type: DataTypes.TEXT,
      allowNull: false
    },
    city: {
      type: DataTypes.STRING,
      allowNull: false
    },
    state: {
      type: DataTypes.STRING,
      allowNull: false
    },
    pincode: {
      type: DataTypes.STRING,
      allowNull: false
    },
    latitude: {
      type: DataTypes.DECIMAL(10, 8),
      allowNull: true
    },
    longitude: {
      type: DataTypes.DECIMAL(11, 8),
      allowNull: true
    },
    status: {
      type: DataTypes.ENUM(Object.values(OUTLET_STATUS)),
      defaultValue: OUTLET_STATUS.ACTIVE
    },
    establishedDate: {
      type: DataTypes.DATEONLY,
      allowNull: false
    },
    dealerId: {
      type: DataTypes.UUID,
      allowNull: false,
      references: {
        model: 'users',
        key: 'id'
      }
    },
    region: {
      type: DataTypes.ENUM(Object.values(REGIONS)),
      allowNull: false
    },
    zone: {
      type: DataTypes.STRING,
      allowNull: false
    }
  }, {
    tableName: 'outlets',
    timestamps: true,
    indexes: [
      { fields: ['code'] },
      { fields: ['dealerId'] },
      { fields: ['type'] },
      { fields: ['status'] },
      { fields: ['region'] },
      { fields: ['zone'] }
    ]
  });

  Outlet.associate = (models) => {
    Outlet.belongsTo(models.User, {
      foreignKey: 'dealerId',
      as: 'dealer'
    });
    Outlet.hasMany(models.Resignation, {
      foreignKey: 'outletId',
      as: 'resignations'
    });
    Outlet.hasMany(models.ConstitutionalChange, {
      foreignKey: 'outletId',
      as: 'constitutionalChanges'
    });
    Outlet.hasMany(models.RelocationRequest, {
      foreignKey: 'outletId',
      as: 'relocationRequests'
    });
  };

  return Outlet;
};