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(define-module (gn runner gemma)
  #:use-module (json)
  #:use-module (gn data genotype)
  #:use-module (ice-9 match)
  #:use-module (ice-9 format)
  #:use-module (ice-9 iconv)
  #:use-module (ice-9 receive)
  #:use-module (ice-9 string-fun)
  #:use-module (rnrs base)

  #:export (
            run-gemma
            ))

(define (run-gemma population data-id name trait-name traits)
  (define bxd-inds (geno-inds-bxd "BXD.json"))
  (assert (= 235 (length bxd-inds)))
  (if name
      (display (string-append "WE HAVE OUR BXD DATASET " name " and trait " trait-name " for precompute!\n")))
  (display data-id)
  (display traits)
  (newline)
  ;; ---- write phenotype file
  (let* [(port (mkstemp "pheno.txt-XXXXXX"))
         (pheno-fn (port-filename port))]
    (for-each (lambda (ind)
                (begin
                  (let* [(value (assoc-ref traits ind))
                         (outvalue (if value
                                       value
                                       "NA"))]
                    (display outvalue)
                    (newline)
                    (display outvalue port)
                    (newline port))))
              bxd-inds)
    (close port)

    ;; set up with ./.guix-shell -- guile -L . -s ./scripts/precompute/precompute-hits.scm

    ;; ---- to start GEMMA precompute inside container
    ;; env TMPDIR=. LD_LIBRARY_PATH=$GUIX_ENVIRONMENT/lib/ guile -L . -s ./scripts/precompute/precompute-hits.scm
    ;; --- First we compute K - control output goes to K.json
    (let [(err (system (string-append "env GEMMA_COMMAND=gemma /gemma-wrapper/bin/gemma-wrapper --population \"" population "\" --name \"" name "\" --trait \"" trait-name "\" --verbose --loco --json --debug --parallel -- -gk -g BXD.8_geno.txt.gz -p " pheno-fn " -a BXD.8_snps.txt > K.json"  )))]
      (if (not (= err 0))
          (exit err)))
    (let [(err (system (string-append "env GEMMA_COMMAND=gemma /gemma-wrapper/bin/gemma-wrapper --population \"" population "\" --name \"" name "\" --trait \"" trait-name "\" --verbose --loco --json --debug --parallel --input K.json -- -g BXD.8_geno.txt.gz -p " pheno-fn " -a BXD.8_snps.txt -lmm 2 -maf 0.1 > GWA.json")))]
      (if (not (= err 0))
          (exit err)))
    (delete-file pheno-fn)
    )
  )