#!/usr/bin/python
# -*- coding: utf-8 -*-
# ---------------------------------------------------------------------------------------------------------
# Author : Ulrich Carmesin
# Source : gitea.ucarmesin.de
# ---------------------------------------------------------------------------------------------------------
import os
import basic.toolHandling
import tools.job_const as J
import tools.data_const as D
import basic.constants as B
import model.entity
import tools.config_tool
import tools.job_tool
import tools.path_tool
import tools.path_const as P
import model.entity
import model.story
import model.datatable
import model.step
import model.factory
import tools.file_type

TABLE_NAMES = ["application", "ap_project", "ap_component"]
STORAGES = [model.entity.STORAGE_FILE, model.entity.STORAGE_DB]
""" used storage in priority sortage, so: if file then read_fcts / if db then select-fcts """
DEFAULT_SYNC = model.entity.SYNC_FULL_GIT2DB

TABLE_NAME = B.SUBJECT_APP
""" system-name for this entity """
FIELD_ID = "tcid"
FIELD_NAME = D.FIELD_NAME
FIELD_DESCRIPTION = B.SUBJECT_DESCRIPTION
FIELD_REFERENCE = B.SUBJECT_REFERENCE
FIELD_PROJECT = B.SUBJECT_PROJECT
FIELD_APPLICATION = B.SUBJECT_APP
LIST_FIELDS = [FIELD_ID, FIELD_NAME,
               FIELD_DESCRIPTION, FIELD_REFERENCE, FIELD_PROJECT]
""" list of object-attributes """
LIST_NODES = [B.NODE_ATTRIBUTES]

SUB_USECASE = B.SUBJECT_USECASES
SUB_STORIES = B.SUBJECT_STORIES
SUB_STEPS = "steps"
SUB_TABLES = "tables"
LIST_SUBTABLES = { # with additional attributes for the subtable
    B.SUBJECT_APPS: [],
    SUB_TABLES: [D.DATA_ATTR_DATE],
    SUB_STEPS: [],
    SUB_USECASE: [B.SUBJECT_DESCRIPTION, B.SUBJECT_REFERENCE],
    SUB_STORIES: [B.SUBJECT_DESCRIPTION, B.SUBJECT_REFERENCE]
}
LIST_SUB_DESCRIPT = [D.DATA_ATTR_USECASE_DESCR, D.DATA_ATTR_STORY_DESCR]

FILE_EXTENSION = D.DFILE_TYPE_YML
UNIQUE_FIELDS = [FIELD_NAME]
""" unique business field as human identifer """
IDENTIFYER_FIELDS = [FIELD_ID]
""" unique technical field as technical identifer """


class Testcase(model.entity.Entity):
    """
    Generally this object can be stored as a file with data or in a database.
    references:
        application ->
        story -> story
        variant -> comp.step
    subtables
        steps -> comp.step
        tables -> comp.table
    """
    FIELD_ID = "tcid"
    LIST_FIELDS = [FIELD_ID, D.FIELD_NAME, B.SUBJECT_APPS,
                   B.SUBJECT_DESCRIPTION, B.SUBJECT_REFERENCE, B.SUBJECT_PROJECT]
    LIST_NODES = [B.NODE_ATTRIBUTES]
    tcid = ""
    name = ""
    description = ""
    project = ""
    reference = ""
    attributes = ""
    stories = {}
    tables = {}
    steps = {}

    def __init__(self, job, project, name=""):
        """
        to be initialized by readSpec
        :param job:
        """
        self.job = job
        if len(project) > 1:
            self.project = project
        if len(name) > 1:
            self.name = name
            self.read_entity(job, name)

    def read_unique_names(self, job, project, application, gran, args):
        """
        reads the entity-names from file-storage
        :param job:
        :param opt. project: select-criteria if used and defined
        :param opt. application: select-criteria if used and defined
        :param opt. gran: granularity values testcase / testsuite / testplan
        :param opt. args additional args
        :return: list of entity-names
        """
        if project == "":
            project = getattr(job.par, B.SUBJECT_PROJECT)
        path = os.path.join(job.conf[B.TOPIC_PATH][B.ATTR_PATH_TDATA], project,
                            B.SUBJECT_TESTCASES)
        outList = self.getDirlist(job, path, "")
        return outList

    def read_entity(self, job, name):
        """
        reads the entity from the file-system
        :param job:
        :param name:
        :return:
        """
        # r = tools.config_tool.select_config_path(job, P.KEY_TESTCASE, "TC0001")
        # ttype=testcase => Aufteilung der Testspec in Bloecke und separater Aufruf zur Pruefung der Bloecke
        config = self.getConfig(job, P.KEY_TESTCASE, name, tools.config_tool.get_plain_filename(job, name), B.SUBJECT_TESTCASE)
        self.setAttributes(job, config, name, LIST_FIELDS, LIST_NODES, LIST_SUBTABLES)
        return self

    @staticmethod
    def rebuild_data(job, tdata: dict) -> dict:
        """
        gets the subtable-tag from filecsv and sets the subtables in order to workable entity-elements
        :param job:
        :param tdata:
        :return:
        """
        outData = {}
        subtables = {}
        arguments = {}
        for k in tdata:
            if k in [B.DATA_NODE_TABLES]:
                outData[k[1:]] = tdata[k]
            elif k in [B.DATA_NODE_OPTION, "_head"]:
                outData[k[1:]] = {}
                for e in tdata[k]:
                    ka = str(e).split("-")
                    if ka[0] in B.LIST_SUBJECTS:
                        # not necceassary, because here are single-names with fieldname
                        ka[0] = ka[0][:-1]
                    if len(ka) == 1:
                        # add reference name to potential subtable
                        ka.append("name")
                    if ka[0]+"s" in B.LIST_SUBJECTS:
                        # standard table form: step: { _header: [], _data: [{}, {}, ..] }
                        if ka[0] in subtables:
                            subject = subtables[ka[0]]
                            sublist = subject[B.DATA_NODE_DATA]
                            header = subject[B.DATA_NODE_HEADER]
                        else:
                            enty = model.factory.get_entity_object(job, ka[0], {})
                            header = enty.getFieldList() + enty.getNodeList()
                            sublist = []
                            subject = {}
                            subject[B.DATA_NODE_DATA] = sublist
                            subject[B.DATA_NODE_HEADER] = header
                            #subtables[ka[0]]
                        string = str(tdata[k][e])
                        values = str(tdata[k][e]).split(D.INTERNAL_DELIMITER)
                        i = 0
                        for v in values:
                            if len(v) < 1:
                                continue
                            if len(sublist) > i:
                                subtable = sublist[i]
                            else:
                                subtable = {}
                                sublist.append(subtable)
                            subtable[ka[1]] = v
                            sublist[i] = subtable
                            i += 1
                        subject[B.DATA_NODE_DATA] = sublist
                        subtables[ka[0]] = subject
                    else: # attributes
                        arguments[e] = tdata[k][e]
            elif k in B.SUBJECT_STORY:
                outData[B.SUBJECT_STORIES] = tdata[k]
            elif k in B.LIST_SUBJECTS:
                outData[k] = tdata[k]
            elif k in B.LIST_DATA_NODE:
                outData[k[1:]] = tdata[k]
            elif k[1:] in Testcase.LIST_FIELDS:
                outData[k[1:]] = tdata[k]
            else:
                raise Exception("unknown tag in csv-data: "+k)
        for s in subtables:
            outData[s] = subtables[s]
        outData[B.NODE_ATTRIBUTES] = arguments
        return outData

    @staticmethod
    def check_data(job, data: dict) -> dict:
        checkNodes = {}
        checkNodes[tools.file_type.MUST_NODES] = [B.SUBJECT_APP, B.SUBJECT_DATATABLES, B.SUBJECT_STEPS,
                                                  B.NODE_ATTRIBUTES]
        checkNodes[tools.file_type.MUSTNT_NODES] = [B.DATA_NODE_OPTION, B.DATA_NODE_DATA, B.DATA_NODE_FIELDS, B.DATA_NODE_HEADER]
        checkNodes[tools.file_type.OPT_NODES] = [B.SUBJECT_USECASES, B.SUBJECT_STORIES]
        return tools.file_type.check_nodes(job, data, checkNodes)

    def getFieldList(self):
        """
        returns a list of scalar attributes
        :return: LIST_FIELDS
        """
        return LIST_FIELDS

    def getNodeList(self):
        """
        returns a list of sub-nodes - which can be persisted in a clob-field
        :return: LIST_NODES
        """
        return LIST_NODES

    def getSubtableList(self):
        """
        returns a list of sub-tables
        :return: LIST_SUBTABLES
        """
        return LIST_SUBTABLES

    def getName(self):
        """
        returns the name - maybe build from other attributes
        :return:
        """
        return self.name

    def getIDName(self):
        """
        it returns the name as unique-id - maybe build from few attributes
        :return:
        """
        return self.name

    def xxread_entity(self, job, name):
        """
        reads the entity from the file-system
        :param job:
        :param name:
        :return:
        """
        pathname = tools.config_tool.select_config_path(job, P.KEY_TESTCASE, name, "")
        print(pathname)
        (fname, ext) = os.path.splitext(pathname)
        fi = basic.toolHandling.getFileTool(job, None, ext[1:])
        tdata = fi.load_file(pathname, ttype=D.CSV_SPECTYPE_DATA)
        stories = []
        docs = []
        attributes = {}
        pass
        if B.DATA_NODE_HEAD in tdata:
            for h in D.LIST_HEAD_ATTR:
                if h in tdata[B.DATA_NODE_HEAD]:
                    setattr(self, h, tdata[B.DATA_NODE_HEAD][h])
        else:
            job.m.logWarn("Keine Head-Daten in Testcase "+name)
        if B.DATA_NODE_OPTION in tdata:
            for o in tdata[B.DATA_NODE_OPTION]:
                if o in [D.OPT_ATTR_UCID, D.OPT_ATTR_USECASE]:
                    pass
                elif o in [D.OPT_ATTR_STORYID, D.OPT_ATTR_STORY]:
                    if len(stories) < 1:
                        story = model.story.Story(job)
                        stories.append(story)
                    else:
                        story = stories[0]
                    setattr(story, model.story.FIELDS[o], tdata[B.DATA_NODE_OPTION][o])
                elif o in D.LIST_OPT_ATTR:
                    setattr(self, o, tdata[B.DATA_NODE_OPTION][o])
                else:
                    attributes[o] = tdata[B.DATA_NODE_OPTION][o]
        else:
            job.m.logWarn("Keine Option-Daten in Testcase "+name)
        if len(attributes) > 0:
            self.attributes = attributes
        if len(stories) > 0:
            self.story = stories
            pass
        if B.DATA_NODE_STEPS in tdata:
            for s in tdata[B.DATA_NODE_STEPS]:
                if s in B.LIST_DATA_NODE:
                    continue
                step = model.step.Step(job, project=job.par.project, name=s)
                pass
        if B.DATA_NODE_TABLES in tdata:
            for t in tdata[B.DATA_NODE_TABLES]:
                table = model.datatable.Datatable(job, project=job.par.project, name=t)
                pass
        # for o in tdata[B.option
        # header = tdata[B.DATA_NODE_STEPS][] LIST

        # reference
        #
        # for t in tdata[B.tables

        #raise Exception(B.EXCEPT_NOT_IMPLEMENT)

    def select_entity(self, job, name):
        """
        reads the entity from the database
        it should get the same result like read_entity
        :param job:
        :param name:
        :return:
        """
        raise Exception(B.EXCEPT_NOT_IMPLEMENT)


def select_testcase(job, project, testcase):
    """
    to select a concrete testcase
    :param job:
    :param project:
    :param testcase:
    :return:
    """
    jobProj = None
    if hasattr(job.par, B.PAR_PROJ):
        jobProj = getattr(job.par, B.PAR_PROJ)
    setattr(job.par, B.PAR_PROJ, project)
    path = tools.path_tool.compose_path(job, P.P_TDROOT, None)
    specpath = os.path.join(path, testcase, D.DFILE_TESTCASE_NAME + ".csv")
    spec = model.entity.read_spec(job, testcase, J.GRAN_TS, specpath)
    if jobProj is None:
        delattr(job.par, B.PAR_PROJ)
    else:
        setattr(job.par, B.PAR_PROJ, jobProj)
    print("select_testcase "+str(spec))
    return spec

def select_testcases(job, projList, appList):
    out = {}
    jobProj = None
    if hasattr(job.par, B.PAR_PROJ):
        jobProj = getattr(job.par, B.PAR_PROJ)
    for proj in projList:
        setattr(job.par, B.PAR_PROJ, proj)
        path = tools.path_tool.compose_path(job, P.P_TDROOT, None)
        if os.path.exists(path):
            for d in os.listdir(path):
                if not os.path.isdir(os.path.join(path, d)):
                    continue
                if d[0:1] == "_":
                    continue
                specpath = os.path.join(path, d, D.DFILE_TESTCASE_NAME + ".csv")
                spec = model.entity.read_spec(job, d, J.GRAN_TS, specpath)
                if spec is None:
                    continue
                out[d] = spec
                out[d][B.SUBJECT_PROJECTS] = [proj]
    if jobProj is None:
        delattr(job.par, B.PAR_PROJ)
    else:
        setattr(job.par, B.PAR_PROJ, jobProj)
    return out