#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# IMPORTS
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

import os;
import sys;

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))));

from code.core.log import *;
from code.core.config import *;
from code.setup.display import *;
from code.setup.cli import *;
from code.algorithms.exports import *;

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# GLOBAL VARIABLES/CONSTANTS
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

PATH_TO_CONFIG: str = 'code/config.yml';

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# MAIN PROCESS
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

def enter(quiet: bool, debug: bool, mode: str, path: Any, **_):
    SetQuietMode(quiet);
    SetDebugMode(debug);
    configpath = path if isinstance(path, str) else PATH_TO_CONFIG;
    if mode == 'all':
        LoopThroughCases(path=configpath);
    else:
        DisplayHelpMessage();
    return;

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# SECONDARY PROCESSES
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

def LoopThroughCases(path: str):
    '''
    Durchlauf aller Testfälle.
    '''
    config = ReadConfigFile(path);
    cases = GetAttribute(config, 'parts', 'cases', expectedtype=list, default=[]);
    for caseindex, case in enumerate(cases):
        DisplayStartOfCase(caseindex);

        command = GetAttribute(case, 'command', expectedtype=str, default='');
        inputs = GetAttribute(case, 'inputs', expectedtype=dict, default={});

        try:
            if command == 'algorithm-sum-maxsub':
                MaxSubSum(L=inputs['L']);
            elif command == 'algorithm-sum-maxsub-dc':
                MaxSubSumDC(L=inputs['L']);
            elif command == 'algorithm-search-sequential':
                SequentialSearch(L=inputs['L'], x=inputs['x']);
            elif command == 'algorithm-search-binary':
                BinarySearch(L=inputs['L'], x=inputs['x']);
            elif command == 'algorithm-search-interpolation':
                InterpolationSearch(L=inputs['L'], x=inputs['x'], u=0, v=len(inputs['L'])-1);
            elif command == 'algorithm-search-jump':
                JumpSearchLinear(L=inputs['L'], x=inputs['x'], m=inputs['m']);
            elif command == 'algorithm-search-ith-element':
                FindIthSmallest(L=inputs['L'], i=inputs['i']);
            elif command == 'algorithm-search-ith-element-dc':
                FindIthSmallestDC(L=inputs['L'], i=inputs['i']);
            else:
                raise ValueError('Command \033[1m{}\033[0m nicht erkannt'.format(command));
        except Exception as e:
            logError(e);
    DisplayEndOfCase();
    return;

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# EXECUTE CODE
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

if __name__ == '__main__':
    sys.tracebacklimit = 0;
    try:
        args = GetArgumentsFromCli(sys.argv[1:]);
    except:
        DisplayHelpMessage();
        exit(1);
    enter(quiet=args.quiet, debug=args.debug, mode=args.mode[0], path=args.path);