package org.broad.igv.ucsc.bb.codecs;

import org.broad.igv.ucsc.bb.BBUtils;

public class BBCodecFactory {

    public static BBCodec getCodec(String autosql, int standardFieldCount) {

        BBUtils.ASTable astable = autosql == null ||
                autosql.length() == 0 ? null : BBUtils.parseAutosql(autosql);

        if (astable != null && "bigRmskBed".equals(astable.name)) {
            return new BBRmskCodec(standardFieldCount, astable);
        } else {
            return new BBBedCodec(standardFieldCount, astable);
        }

    }
}


/*

table bigNarrowPeak
"BED6+4 Peaks of signal enrichment based on pooled, normalized (interpreted) data."
(
    string chrom;        "Reference sequence chromosome or scaffold"
    uint   chromStart;   "Start position in chromosome"
    uint   chromEnd;     "End position in chromosome"
    string name;	 "Name given to a region (preferably unique). Use . if no name is assigned"
    uint   score;        "Indicates how dark the peak will be displayed in the browser (0-1000) "
    char[1]  strand;     "+ or - or . for unknown"
    float  signalValue;  "Measurement of average enrichment for the region"
    float  pValue;       "Statistical significance of signal value (-log10). Set to -1 if not used."
    float  qValue;       "Statistical significance with multiple-test correction applied (FDR -log10). Set to -1 if not used."
    int   peak;         "Point-source called for this peak; 0-based offset from chromStart. Set to -1 if no point-source called."
)
 */

/*
table interact
"interaction between two regions"
    (
    string chrom;        "Chromosome (or contig, scaffold, etc.). For interchromosomal, use 2 records"
    uint chromStart;     "Start position of lower region. For interchromosomal, set to chromStart of this region"
    uint chromEnd;       "End position of upper region. For interchromosomal, set to chromEnd of this region"
    string name;         "Name of item, for display.  Usually 'sourceName/targetName/exp' or empty"
    uint score;          "Score (0-1000)"
    double value;        "Strength of interaction or other data value. Typically basis for score"
    string exp;          "Experiment name (metadata for filtering). Use . if not applicable"
    string color;        "Item color.  Specified as r,g,b or hexadecimal #RRGGBB or html color name, as in //www.w3.org/TR/css3-color/#html4. Use 0 and spectrum setting to shade by score"
    string sourceChrom;  "Chromosome of source region (directional) or lower region. For non-directional interchromosomal, chrom of this region."
    uint sourceStart;    "Start position in chromosome of source/lower/this region"
    uint sourceEnd;      "End position in chromosome of source/lower/this region"
    string sourceName;   "Identifier of source/lower/this region"
    string sourceStrand; "Orientation of source/lower/this region: + or -.  Use . if not applicable"
    string targetChrom;  "Chromosome of target region (directional) or upper region. For non-directional interchromosomal, chrom of other region"
    uint targetStart;    "Start position in chromosome of target/upper/this region"
    uint targetEnd;      "End position in chromosome of target/upper/this region"
    string targetName;   "Identifier of target/upper/this region"
    string targetStrand; "Orientation of target/upper/this region: + or -.  Use . if not applicable"

    )
 */