# ---------------------------------------------------------------------------------------------------------
# Author : Ulrich Carmesin
# Source : gitea.ucarmesin.de
# ---------------------------------------------------------------------------------------------------------
import os
import basic.constants as B
import model.entity
import tools.path_const as P
import tools.config_tool
import tools.file_tool
import tools.git_tool

TABLE_NAMES = ["environment", "en_project", "en_component"]
DEFAULT_SYNC = model.entity.SYNC_FULL_GIT2DB

def select_environments(job, projectList):
    """
    searches and gets environments in which the applications of the project are declared that these are installed
    filtered by parameter --environment
    :param job:
    :return:
    """
    environments = {}
    path = job.conf[B.SUBJECT_PATH][B.ATTR_PATH_ENV]
    if not os.path.exists(path):
        raise Exception("Umgebungsverzeichnis existiert nicht "+path)
    for envdir in os.listdir(path):
        if not os.path.isdir(os.path.join(path, envdir)):
            continue
        if envdir[0:1] == "_":
            continue
        try:
            pathname = tools.config_tool.select_config_path(job, P.KEY_TOOL, "conn", envdir)
            doc = tools.file_tool.read_file_dict(job, pathname, job.m)
            for proj in doc[B.SUBJECT_ENV][B.CONF_NODE_GENERAL][B.SUBJECT_PROJECTS]:
                if proj in projectList:
                    environments[envdir] = doc[B.SUBJECT_ENV][B.CONF_NODE_GENERAL]
        except:
            continue
    return environments