import sys
import os

thisdir = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
sys.path.append(os.path.join(thisdir,"share/trick/trickops"))

from TrickWorkflow import *
from WorkflowCommon import Job

max_retries = 5

class SimTestWorkflow(TrickWorkflow):
    def __init__( self, quiet, trick_top_level, cpus):
        self.cpus = cpus
        # Create the trick_test directory if it doesn't already exist
        if not os.path.exists(trick_top_level + "/trick_test"):
          os.makedirs(trick_top_level + "/trick_test")

        # Base Class initialize, this creates internal management structures
        TrickWorkflow.__init__(self, project_top_level=(trick_top_level), log_dir=(trick_top_level +'/trickops_logs/'),
            trick_dir=trick_top_level, config_file=(trick_top_level + "/test_sims.yml"), cpus=self.cpus, quiet=quiet)
    def run( self ):
      build_jobs      = self.get_jobs(kind='build')
      # Two sims have runs that require ordering via phases:
      #  - SIM_stls dumps a checkpoint that is then read in and checked by a subsequent run
      #  - SIM_checkpoint_data_recording dumps checkpoints that are read by subsequent runs
      first_run_jobs     = self.get_jobs(kind='run', phase=-1)  # Get all jobs with early phase -1
      remaining_run_jobs = self.get_jobs(kind='run', phase=0)   # Get all jobs with default phase 0
      analysis_jobs   = self.get_jobs(kind='analyze')

      builds_status = self.execute_jobs(build_jobs, max_concurrent=self.cpus, header='Executing all sim builds.')
      first_phase_run_status = self.execute_jobs(first_run_jobs, max_concurrent=self.cpus, header="Executing first phase runs.", job_timeout=1000)
      runs_status   = self.execute_jobs(remaining_run_jobs,   max_concurrent=self.cpus, header='Executing remaining runs.', job_timeout=1000)

      comparison_result = self.compare()
      analysis_status = self.execute_jobs(analysis_jobs, max_concurrent=self.cpus, header='Executing all analysis.')

      self.report()           # Print Verbose report
      self.status_summary()   # Print a Succinct summary

      # Dump failing logs
      jobs = build_jobs + first_run_jobs + remaining_run_jobs 
      for job in jobs:
        if job.get_status() == Job.Status.FAILED or job.get_status() == Job.Status.TIMEOUT:
          print ("*"*120)
          if job.get_status() == Job.Status.FAILED:
            header = "Failing job: " + job.name
          else:
            header = "Timed out job: " + job.name

          numspaces = int((120 - 20 - len(header))/2 -2)
          print("*"*10, " "*numspaces, header, " "*numspaces, "*"*10,)
          print ("*"*120)
          print(open(job.log_file, "r").read())
          print ("*"*120, "\n\n\n")

      return (builds_status or runs_status or first_phase_run_status or len(self.config_errors) > 0 or comparison_result or analysis_status)

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='Build, run, and compare all test sims for Trick',
      formatter_class=argparse.ArgumentDefaultsHelpFormatter)
    parser.add_argument( "--trick_top_level", type=str, help="Path to TRICK_HOME", default=thisdir)
    parser.add_argument( "--quiet", action="store_true", help="Suppress progress bars.")
    parser.add_argument( "--cpus", type=int, default=(os.cpu_count() if os.cpu_count() is not None else 8),
      help="Number of cpus to use for testing. For builds this number is used for MAKEFLAGS *and* number of "
        "concurrent builds (cpus^2). For sim runs this controls the maximum number of simultaneous runs.")
    myargs = parser.parse_args()
    sys.exit(SimTestWorkflow(quiet=myargs.quiet, trick_top_level=myargs.trick_top_level, cpus=myargs.cpus).run())