/*
 * [ReplaceWebsite.java]
 *
 * Summary: Feeds the entire Mindprod website to Replacer to refresh all macro expansions.
 *
 * Copyright: (c) 2009-2017 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:
 *  1.8 2009-02-06 include go package in ZIP bundle.
 *                 boilerplate refresher macros e.g. <!-- macro Include dogs.txt --> <!-- generated --> <img
 *                 src="image/animals/dog.jpg"
 *                 width="511" height="410" alt="dog"> <!-- /generated by Include --> Allows arbitrary expander macro
 *                 code.
 *                 Futures: Error messages give offset/line number, nearby text check for generated by macro not just
 *                 generated to
 *                 remove old text. Can embed a " in a parm by encoding it as &quot;
 *  1.9 2010-01-23 new configuration design with interface and multiple dynamic configurations
 */
package com.mindprod.htmlmacros;

import com.mindprod.commandline.CommandLine;
import com.mindprod.common18.EIO;
import com.mindprod.common18.Misc;
import com.mindprod.filter.AllButFootDirectoriesFilter;
import com.mindprod.filter.ExtensionListFilter;
import com.mindprod.htmlmacros.macro.Global;
import com.mindprod.htmlmacros.support.Embellishment;
import com.mindprod.htmlmacros.support.Fireup;
import com.mindprod.htmlmacros.support.Shutdown;
import com.mindprod.stores.Stock;

import java.io.File;
import java.util.List;

import static com.mindprod.htmlmacros.macro.Global.configuration;
import static java.lang.System.*;

/**
 * Feeds the entire Mindprod website to Replacer to refresh all macro expansions.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.9 2010-01-23 new configuration design with interface and multiple dynamic configurations
 * @since 2009
 */
public final class ReplaceWebsite extends Replacer
    {
    /**
     * where we build list of files to process, contains fully qualified file names.
     */
    private static CommandLine filesToProcess;

    /**
     * Get fully qualified name of all the files to process.
     */
    private static void gatherFiles()
        {
        // just HTML dirs, not the include dirs. Not the KJV dirs.
        final List<String> htmlDirs = configuration.getDirsContainingHTMLMacros();
        final String[] args = new String[ htmlDirs.size() + 1 ];
        // fake in a quiet to suppress list of all dirs to proces
        args[ 0 ] = "-q";
        // fake a command line with all dirs spelled out individually.
        int i = 1;
        final String localWebrootDir = configuration.getLocalWebrootWithBackslashes();
        for ( String aDir : htmlDirs )
            {
            args[ i++ ] = localWebrootDir + "\\" + aDir;
            }
        filesToProcess = new CommandLine( args, new AllButFootDirectoriesFilter(), new ExtensionListFilter( ExtensionListFilter.COMMON_HTML_EXTENSIONS ) );
        }

    /**
     * Expands macros written in Java in HTML files files.
     *
     * @param args not used. Configuration and list of files is hard coded.
     */
    public static void main( final String[] args )
        {
        Global.installConfiguration( args );
        out.println( "Expanding macros on entire " + Global.configuration.getLocalWebrootWithBackslashes() + " website" );
        gatherFiles();
        out.println( filesToProcess.size() + " files gathered for website site macro expansion." );
        final boolean quiet = filesToProcess.isQuiet();
        final boolean verbose = filesToProcess.isVerbose();
        Fireup.fireup();
        Stock.DeadwoodCheckSafe(); /* we are processing all files, so a deadwood check makes sense */
        // marker file to request graceful stop
        final File stop = new File( configuration.getLocalWebrootWithSlashes() + "/busy/stop.dat" );
        for ( File fileToProcess : filesToProcess )
            {
            assert fileToProcess.exists() : "file to process missing";
            try
                {
                final boolean alwaysRegenerate = Global.configuration.alwaysRegenerate( fileToProcess );
                final boolean containsRandomQuotation = Embellishment.QUOTATION.isFileEmbellishedWithThisLetter( fileToProcess );
                if ( expandMacrosInFile( fileToProcess, quiet, verbose, alwaysRegenerate || containsRandomQuotation ) )
                    {
                    break;
                    }
                }
            catch ( Exception e )
                {
                err.println();
                e.printStackTrace( err );
                err.println( " in file " + EIO.getCanOrAbsPath( fileToProcess ) );
                err.println();
                // we don't exit. We keep on processing files.
                }
            } // end for each file loop
        Shutdown.shutdown();
        Misc.trackLastThread();
        out.println( "ReplaceWebsite done" );
        System.exit( 0 );
        } // end main
    } // end ReplaceMindProd