<tool id="chira_extract" name="ChiRA extract" version="@WRAPPER_VERSION@0">
    <description>extrat the chimeras</description>
    <macros>
        <import>macros.xml</import>
    </macros>
    <expand macro="requirements" />
    <command detect_errors="aggressive"><![CDATA[
        #set $genomic_fasta = ''
        #if str($annotation.annot_choice) == "yes":
            #if str($annotation.fasta_source.fasta_source_selector) == 'history':
                #set $genomic_fasta = '$annotation.fasta_source.fasta'
            #else
                #set $genomic_fasta = '$annotation.fasta_source.fasta_id.fields.path'
            #end if
        #end if
        chira_extract.py
        -l '$loci'
        #if str($annotation.annot_choice) == "yes":
            -g '$annotation.gtf'
            #if $hybridize:
                -f '$genomic_fasta'
            #end if
        #end if
        -tc '$tpm_cutoff'
        -sc '$score_cutoff'
        -co '$chimeric_overlap'
        #if str($reference.ref_type) == "single":
            -f1 '$ref_fasta'
        #else if str($reference.ref_type) == "split":
            -f1 '$ref_fasta1'
            -f2 '$ref_fasta2'
        #end if        
        $hybridize
        -p "\${GALAXY_SLOTS:-2}"
        -o ./
    ]]></command>

    <inputs>
        <param format="tabular" name="loci" type="data" label="File containing CRLs information"/>
        <conditional name="annotation">
            <param name="annot_choice" type="select" label="Have genomic information?"
                   help="Selecet Yes if you have an annotation file and provide corresponding genomic fasta file">
                <option value="yes">Yes</option>
                <option value="no">No</option>
            </param>
            <when value="yes">
                <param format="gtf,gff" name="gtf" type="data" label="Annotations in GTF format"/>
                <conditional name="fasta_source">
                    <param name="fasta_source_selector" type="select" label="Choose the source for the FASTA file">
                        <option value="history" selected="true">History</option>
                        <option value="preloaded">Server indexed files</option>
                    </param>
                    <when value="history">
                        <param name="fasta" type="data" format="fasta" label="FASTA file" />
                    </when>
                    <when value="preloaded">
                       <param name="fasta_id" type="select">
                          <options from_data_table="fasta_indexes" />
                       </param>
                    </when>
                </conditional>
            </when>
            <when value="no">
                <!-- Do nothing -->
            </when>        
        </conditional>
        <param name="tpm_cutoff" type="float" value="0" label="TPM cut-off" min="0" max="1"
               help="Transcripts with less than this percentile TPMs will be discarded in the final output. [0-1.0]"/>
        <param name="score_cutoff" type="float" value="0" label="Score cut-off" min="0" max="2"
               help="Hybrids with less than this score will be discarded in the final output. [0-2.0]"/>
        <param name="chimeric_overlap" type="integer" value="2"
               label=" Maximum number of bases allowed between the chimericsegments of a read"/>
        <conditional name="reference">
            <param name="ref_type" type="select" label="Did you use single or split reference for alignment?">
                <option value="split">Split reference</option>
                <option value="single">Single reference</option>
            </param>
            <when value="split">
                <param format="fasta" name="ref_fasta1" type="data" label="Reference FASTA file"
                       help="Reference fasta file"/>
                <param format="fasta" name="ref_fasta2" type="data" label="Second reference FASTA file"
                       help="Second reference fasta file."/>
            </when>
            <when value="single">
                <param format="fasta" name="ref_fasta" type="data" label="Reference FASTA file"
                       help="Reference fasta file"/>
            </when>
        </conditional>
        <param name="hybridize" type="boolean" truevalue="-r" falsevalue="" checked="false" />
    </inputs>
    
    <outputs>
        <data format="tabular" name="chimeras" from_work_dir="chimeras" label="ChiRA chimeric reads on ${on_string}"/>
        <data format="tabular" name="singletons" from_work_dir="singletons" label="ChiRA singleton reads on ${on_string}"/>
    </outputs>
    
    <tests>
        <test expect_num_outputs="2">
            <param name="loci" value="loci.counts"/>
            <param name="ref_type" value="split"/>
            <param name="ref_fasta1" value="ref1.fasta"/>
            <param name="ref_fasta2" value="ref2.fasta"/>
            <param name="annot_choice" value="no"/>
            <param name="hybridize" value="true" />
            <output name="chimeras" file="chimeras" sort="True"/>
            <output name="singletons" file="singletons" sort="True"/>
        </test>
    </tests>
    <help>

.. class:: infomark

**What it does**

This tool extracts the best chimeric alignments for each read. User can optionally hybridize the loci where the chimeric arms are mapping to. 

**Inputs**

  * Tabular file containing CRLs information
  * Annotation GTF file
  * Reference fasta files. Provide both in case of split reference.
  * If your alignments are merged at genomic level in previous step (chira merge), then provide a reference genomic fasta fille.

**Output**

  * Tabular file containing chimeras information
    </help>
    <expand macro="citations" />
</tool>