#!/usr/bin/python
# -*- coding: utf-8 -*-
# ---------------------------------------------------------------------------------------------------------
# Author : Ulrich Carmesin
# Source : gitea.ucarmesin.de
# ---------------------------------------------------------------------------------------------------------
"""
this module implements the functionality of a test-step
which is defined in the test-specification
and is executed by any executer
there are 2 kinds of test-step
a) execute specific component in the job
b) execute specific test-entity in the test-suite-execution
"""
import basic.constants as B
import tools.data_const as D
import tools.job_const as J
# import utils.i18n_tool

LIST_ARGS = [
    "start",   # for starting the specified main-program
    "fct"      # for calling the specified component-function
]

# in specification there are used sequential numbers (testcases: 1..7, testsuites: 1..14, testplan: 1..15)
# in job-parameter there are stored unique ids
# so there are some mapping-issues:
# * start is always 1 in start_dialog - map the id for parametrization
# * getNextId depending of granularity
# * map

def getNextStepID(job, snr=0, sid="", gran=""):
    if gran == "":
        gran = getattr(job.par, B.PAR_GRAN)
    if gran not in [B.SUBJECT_TESTPLAN, B.SUBJECT_TESTSUITE, B.SUBJECT_TESTCASE]:
        raise Exception("granularty not set in parameter")
    if sid == "":
        snr += 1
        if gran == B.SUBJECT_TESTCASE:
            return J.STEPS_TESTCASE[snr - 1]
        elif gran == B.SUBJECT_TESTSUITE:
            return J.STEPS_TESTSUITE[snr - 1]
        elif gran == B.SUBJECT_TESTPLAN:
            return J.STEPS_TESTPLAN[snr - 1]
    else:
        return getNextStepID(job, mapStepIDtoNr(job, sid, gran))

def mapStepIDtoNr(job, sid="", gran=""):
    if gran == "":
        gran = getattr(job.par, B.PAR_GRAN)
    if gran not in [B.SUBJECT_TESTPLAN, B.SUBJECT_TESTSUITE, B.SUBJECT_TESTCASE]:
        raise Exception("granularty not set in parameter")
    if sid not in J.STEPS_DEFINITON:
        raise Exception("step-id does not exist {}".format(sid))
    if gran not in J.STEPS_DEFINITON[sid]:
        raise Exception("step-id {} does not exist in gran {}".format(sid, gran))
    return J.STEPS_DEFINITON[sid][gran]