/*
 * [PrepNewMexico.java]
 *
 * Summary: One shot program to process tax data for New Mexico. Generates code for AmericanTax.java table.
 *
 * Copyright: (c) 2010-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  1.0 2010-12-17 initial version
 */
package com.mindprod.americantax;

import com.mindprod.csv.CSVReader;

import java.io.IOException;

/**
 * One shot program to process tax data for New Mexico. Generates code for AmericanTax.java table.
 * <p/>
 * Generates code for AmericanTax.java table.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.0 2010-12-13 initial version
 * @since 2010-12-13
 */
public final class PrepNewMexico extends PrepStateBase
    {
    private final String[] countiesByCountyNumber = new String[ 100 ];

    /**
     * Constructor
     */
    private PrepNewMexico()
        {
        super( "NM",
                "newmexico",
                5.000,
                true /* counties */,
                true /* cities */,
                true /* files include state rate */,
                false /* convert to book case */,
                300 );
        }

    /**
     * Default method to read and prepare one county record.
     * You must read, and add SalesTaxItem to salesTaxItems, and skipToNewLine
     *
     * @param c open CSV reader.
     *
     * @throws java.io.IOException if cannot read file
     */
    void prepareCity( final CSVReader c ) throws IOException
        {
        final String item = c.get();
        final int countyNumber = c.getInt();
        final double percent = c.getDouble() - stateTax;
        c.skipToNextLine();
        String county = countiesByCountyNumber[ countyNumber ];
        assert county != null : "Undefined county:" + countyNumber + " for item: " + item;
        final String city;
        if ( item.equals( "Remainder of County" ) || item.equals( "City and County" ) )
            {
            // county item.
            city = "";
            }
        else
            {
            city = item;
            }
        salesTaxItems.add( new SalesTaxItem( county, city, percent ) );
        }

    /**
     * Default method to read and prepare one county record.
     * You must read, and add SalesTaxItem to salesTaxItems, and skipToNewLine
     *
     * @param c open CSV reader.
     *
     * @throws java.io.IOException if cannot read file
     */
    void prepareCounty( final CSVReader c ) throws IOException
        {
        final String county = c.get();
        final int countyNumber = c.getInt();
        c.skipToNextLine();
        countiesByCountyNumber[ countyNumber ] = county;
        }

    /**
     * they call the tax the GRC, gross receipts tax.
     * home: http://www.tax.newmexico.gov/Forms-and-Publications/Forms/Gross-Receipts/Pages/Home.aspx#Rates.aspx
     * download "http://www.tax.newmexico.gov/SiteCollectionDocuments/Tax-Library/Tax-Policy-and-Revenue-Program
     * -History/Current-and-Historic-Tax-Rates/Gross-Receipts-Tax-Rates/GRT_rates_Jan_2011.pdf" newmexicocities.pdf
     * Contains both county and state info interleaved.
     * Save as CSV, strip out all info but cities, two-digit county code and rate.
     * CSVSort newmexicocities.csv 1n+ 0s+ 2n+
     * Looks like this:
     * Edgewood,                     01, 7.8750
     * Espanola,                     01, 8.4375
     * Espanola/Santa Clara Grant,   01, 8.4375
     * Kewa Pueblo,                  01, 6.6250
     * Nambe Pueblo,                 01, 6.6250
     * Manually create table of county to county number like this:
     * # county, number
     * Sante Fe,   01
     * Bernallo,   02
     * Eddy,       03
     * Chaves,     04
     */
    public static void main( String[] args ) throws IOException
        {
        new PrepNewMexico().prepare();
        }
    }