import { DataTypes, Model, Optional, Sequelize } from 'sequelize';

export interface AccountAttributes extends Optional<AccountInterface, 'id'> { }

export class Account extends Model<AccountInterface, AccountAttributes> implements AccountInterface {
    public id!: number;
    public code!: string;
    public isRevision!: boolean;
    public revisionId!: number;
    public userId!: number | null;
    public lastUpdatedBy!: number | null;
    public name!: string;
    public key!: string;
    public status!: number;
    public sortOrder!: number;
    public readonly createdAt!: Date;
    public readonly updatedAt!: Date;

    static initModel(sequelize: Sequelize): typeof Account {
        Account.init(
            {
                id: { type: DataTypes.BIGINT, autoIncrement: true, primaryKey: true, comment: "unique identifier" },
                userId: { type: DataTypes.BIGINT, allowNull: true, defaultValue: null, comment: "user identifier" },
                lastUpdatedBy: { type: DataTypes.BIGINT, allowNull: true, defaultValue: null, comment: "user identifier" },
                code: { type: DataTypes.STRING, allowNull: false, unique: "unique-code", comment: "account code" },
                isRevision: { type: DataTypes.BOOLEAN, allowNull: true, defaultValue: false, comment: "is revision?" },
                revisionId: { type: DataTypes.BIGINT, allowNull: true, defaultValue: null, comment: "revision ref identifier" },
                name: { type: DataTypes.STRING, allowNull: false, unique: "unique-name", comment: "account name" },
                key: { type: DataTypes.STRING, allowNull: false, unique: "unique-key", comment: "account code" },
                status: { type: DataTypes.INTEGER, defaultValue: 1, comment: "account status" },
                sortOrder: { type: DataTypes.INTEGER, defaultValue: 0, comment: "account sort order" },
            },
            {
                paranoid: true,
                underscored: true,
                sequelize,
                tableName: 'accounts',
                timestamps: true,
                indexes: [
                    { name: 'account-revision-index', fields: ['is_revision'] },
                    { name: 'account-index', fields: ['status'] },
                    { name: 'account-code-index', fields: ['code'] }
                ]
            }
        );
        return Account;
    }
    public static associate(models: any) {
        Account.hasMany(models.User, { foreignKey: 'accountId', as: 'accountUsers' });
    }
}