cwlVersion: v1.0
class: Workflow

inputs:
  ## Common input
  nthreads: int

  ## Inputs for download-sra
  repo: string?
  run_ids: string[]

  ## Inputs for tophat2_mapping
  genome_index_dir: Directory
  genome_index_base: string

  ## Inputs for cufflinks
  annotation: File

outputs:
  cufflinks_result:
    type:
      type: array
      items: File
    outputSource: cufflinks/cufflinks_result

steps:
  download-sra:
    run: https://raw.githubusercontent.com/pitagora-network/pitagora-cwl/master/tools/download-sra/download-sra.cwl
    in:
      repo: repo
      run_ids: run_ids
    out:
      [sraFiles]

  pfastq-dump:
    run: https://raw.githubusercontent.com/pitagora-network/pitagora-cwl/master/tools/pfastq-dump/pfastq-dump.cwl
    in:
      sraFiles: download-sra/sraFiles
      nthreads: nthreads
    out:
      [forward, reverse]

  tophat2_mapping:
    run: https://raw.githubusercontent.com/pitagora-network/pitagora-cwl/master/tools/tophat2/mapping/paired_end/tophat2_mapping_pe.cwl
    in:
      genome_index_dir: genome_index_dir
      genome_index_base: genome_index_base
      fq1: pfastq-dump/forward
      fq2: pfastq-dump/reverse
      nthreads: nthreads
    out:
      [accepted_hits_bam]

  cufflinks:
    run: https://raw.githubusercontent.com/pitagora-network/pitagora-cwl/master/tools/cufflinks/cufflinks.cwl
    in:
      nthreads: nthreads
      annotation: annotation
      input_bam: tophat2_mapping/accepted_hits_bam
    out: [cufflinks_result]

$namespaces:
  s: https://schema.org/
  edam: http://edamontology.org/

s:license: https://spdx.org/licenses/Apache-2.0
s:codeRepository: https://github.com/pitagora-network/pitagora-cwl
s:author:
  - class: s:Person
    s:identifier: https://orcid.org/0000-0003-3777-5945
    s:email: mailto:inutano@gmail.com
    s:name: Tazro Ohta

$schemas:
  - https://schema.org/version/latest/schemaorg-current-http.rdf
  - http://edamontology.org/EDAM_1.18.owl