const config = require('../../config');
const providers = config.providers;
const crypto = require('crypto');
const bcrypt = require('bcrypt');
const moment = require('moment');

module.exports = function(sequelize, DataTypes) {
  const invoices = sequelize.define(
    'invoices',
    {
      id: {
        type: DataTypes.UUID,
        defaultValue: DataTypes.UUIDV4,
        primaryKey: true,
      },

invoice_number: {
        type: DataTypes.TEXT,
      
      

      },

type: {
        type: DataTypes.ENUM,
      
      

        values: [

"time_based",


"fixed_price",


"recurring",


"credit_note"

        ],

      },

status: {
        type: DataTypes.ENUM,
      
      

        values: [

"draft",


"sent",


"partial",


"paid",


"overdue",


"void"

        ],

      },

issue_at: {
        type: DataTypes.DATE,
      
      

      },

due_at: {
        type: DataTypes.DATE,
      
      

      },

currency: {
        type: DataTypes.ENUM,
      
      

        values: [

"USD",


"CDF",


"EUR",


"XAF",


"XOF"

        ],

      },

subtotal: {
        type: DataTypes.DECIMAL,
      
      

      },

tax_rate_percent: {
        type: DataTypes.DECIMAL,
      
      

      },

tax_amount: {
        type: DataTypes.DECIMAL,
      
      

      },

total: {
        type: DataTypes.DECIMAL,
      
      

      },

amount_paid: {
        type: DataTypes.DECIMAL,
      
      

      },

public_notes: {
        type: DataTypes.TEXT,
      
      

      },

internal_notes: {
        type: DataTypes.TEXT,
      
      

      },

      importHash: {
        type: DataTypes.STRING(255),
        allowNull: true,
        unique: true,
      },
    },
    {
      timestamps: true,
      paranoid: true,
      freezeTableName: true,
    },
  );

  invoices.associate = (db) => {


/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity



































    db.invoices.hasMany(db.invoice_line_items, {
      as: 'invoice_line_items_invoice',
      foreignKey: {
          name: 'invoiceId',
      },
      constraints: false,
    });


    db.invoices.hasMany(db.payments, {
      as: 'payments_invoice',
      foreignKey: {
          name: 'invoiceId',
      },
      constraints: false,
    });











//end loop



    db.invoices.belongsTo(db.tenants, {
      as: 'tenant',
      foreignKey: {
        name: 'tenantId',
      },
      constraints: false,
    });

    db.invoices.belongsTo(db.companies, {
      as: 'company',
      foreignKey: {
        name: 'companyId',
      },
      constraints: false,
    });

    db.invoices.belongsTo(db.projects, {
      as: 'project',
      foreignKey: {
        name: 'projectId',
      },
      constraints: false,
    });

    db.invoices.belongsTo(db.contracts, {
      as: 'contract',
      foreignKey: {
        name: 'contractId',
      },
      constraints: false,
    });

    db.invoices.belongsTo(db.organizations, {
      as: 'organizations',
      foreignKey: {
        name: 'organizationsId',
      },
      constraints: false,
    });



    db.invoices.hasMany(db.file, {
      as: 'pdf_file',
      foreignKey: 'belongsToId',
      constraints: false,
      scope: {
        belongsTo: db.invoices.getTableName(),
        belongsToColumn: 'pdf_file',
      },
    });


    db.invoices.belongsTo(db.users, {
      as: 'createdBy',
    });

    db.invoices.belongsTo(db.users, {
      as: 'updatedBy',
    });
  };



  return invoices;
};