from .project import *
from .database import ChangeSet, get_current_operation, set_restore_operation
from .sections import section_name


def parse_inp(project: str, inp: str) -> None:
    section = ''

    for line in open(inp):
        line = line.strip()

        if line == '':
            if section == 'CONTROLS' or section == 'RULES':
                pass
            else:
                section = ''
            continue

        if line.startswith('['):
            is_section = False
            for s in section_name:
                if line.startswith(f'[{s}'):
                    section = s
                    is_section = True
                    break
            if is_section:
                continue

        if section == 'TITLE':
            pass

        elif section == 'JUNCTIONS': # + coords
            pass

        elif section == 'RESERVOIRS': # + coords
            pass

        elif section == 'TANKS': # + coords
            pass

        elif section == 'PIPES':
            pass

        elif section == 'PUMPS':
            pass

        elif section == 'VALVES':
            pass

        elif section == 'TAGS':
            pass

        elif section == 'DEMANDS':
            pass

        elif section == 'STATUS':
            pass

        elif section == 'PATTERNS':
            pass

        elif section == 'CURVES':
            pass

        elif section == 'CONTROLS':
            pass

        elif section == 'RULES':
            pass

        elif section == 'ENERGY':
            pass

        elif section == 'EMITTERS':
            pass

        elif section == 'QUALITY':
            pass

        elif section == 'SOURCES':
            pass

        elif section == 'REACTIONS':
            pass

        elif section == 'MIXING':
            pass

        elif section == 'TIMES':
            pass

        elif section == 'REPORT':
            pass

        elif section == 'OPTIONS':
            pass

        elif section == 'COORDINATES':
            pass

        elif section == 'VERTICES':
            pass

        elif section == 'LABELS':
            pass

        elif section == 'BACKDROP':
            pass

        elif section == 'END':
            pass # :)


def read_inp(project: str, inp: str) -> bool:
    if is_project_open(project):
       close_project(project)

    if have_project(project):
       delete_project(project)

    create_project(project)
    open_project(project)

    close_project(project)

    return True


def import_inp(project: str, cs: ChangeSet) -> bool:
    if is_project_open(project):
       close_project(project)

    if have_project(project):
       delete_project(project)

    create_project(project)
    open_project(project)

    close_project(project)

    return True