#!/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 utils.data_const as D

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

class Step:
    comp = ""
    refLine = ""    # in a: references the data-line(s) to be executed
    execStep = ""   # in a,b: executes only if the step is set in the job
    args = {}
    """
    the class contains each attribute of a test-step
    """
    def __init__(self):
        self.comp = ""
        self.refLine = ""
        self.execStep = ""
        self.args = {}


def parseOldStep(job, fields):
    step = {}
    step[B.DATA_NODE_COMP] = fields[D.STEP_COMP_I]
    step[B.ATTR_EXEC_REF] = fields[D.STEP_EXECNR_I]
    step[B.ATTR_DATA_REF] = fields[D.STEP_REFNR_I]
    step[B.ATTR_STEP_ARGS] = {}
    if D.STEP_ARGS_I == D.STEP_LIST_I:
        args = ""
        for i in range(D.STEP_ARGS_I, len(fields)):
            if len(fields[i]) < 1:
                continue
            if fields[i][0:1] == "#":
                continue
            args += "," + fields[i]
        args = args[1:]
    else:
        args = fields[D.STEP_ARGS_I]
    a = args.split(",")
    for arg in a:
        print("arg " + arg)
        b = arg.split(":")
        if len(b) < 2:
            raise Exception(D.EXCP_MALFORMAT + "" + l)
        step[B.ATTR_STEP_ARGS][b[0]] = b[1]
    # data[B.DATA_NODE_STEPS].append(step)
    return step

def parseStep(job, fields):
    step = Step
    step.comp = fields[D.STEP_COMP_I]
    step.execStep = fields[D.STEP_EXECNR_I]
    step.refLine = fields[D.STEP_REFNR_I]
    if D.STEP_ARGS_I == D.STEP_LIST_I:
        args = ""
        for i in range(D.STEP_ARGS_I, len(fields)):
            if len(fields[i]) < 1:
                continue
            if fields[i][0:1] == "#":
                continue
            args += "," + fields[i]
        args = args[1:]
    else:
        args = fields[D.STEP_ARGS_I]
    a = args.split(",")
    for arg in a:
        print("arg " + arg)
        b = arg.split(":")
        if len(b) < 2:
            raise Exception(D.EXCP_MALFORMAT + "" + str(fields))
        step.args[b[0]] = b[1]
        if b[0] in LIST_ARGS:
            setattr(step, b[0], b[1])
    # data[B.DATA_NODE_STEPS].append(step)
    return step