from typing import Any
import os
from .project import *
from .s1_title import *
from .s2_junctions import *
from .s3_reservoirs import *
from .s4_tanks import *
from .s5_pipes import *
from .s6_pumps import *
from .s7_valves import *
from .s8_tags import *
from .s9_demands import *
from .s10_status import *
from .s11_patterns import *
from .s12_curves import *
from .s13_controls import *
from .s14_rules import *
from .s15_energy import *
from .s16_emitters import *
from .s17_quality import *
from .s18_sources import *
from .s19_reactions import *
from .s20_mixing import *
from .s21_times import *
from .s22_report import *
from .s23_options import *
from .s24_coordinates import *
from .s25_vertices import *
from .s26_labels import *
from .s27_backdrop import *
from .s28_end import *
from .batch_cmds import *


section_name = ['TITLE',    'JUNCTIONS', 'RESERVOIRS', 'TANKS',       'PIPES',
                'PUMPS',    'VALVES',    'TAGS',       'DEMANDS',     'STATUS',
                'PATTERNS', 'CURVES',    'CONTROLS',   'RULES',       'ENERGY',
                'EMITTERS', 'QUALITY',   'SOURCES',    'REACTIONS',   'MIXING',
                'TIMES',    'REPORT',    'OPTIONS',    'COORDINATES', 'VERTICES',
                'LABELS',   'BACKDROP',  'END']


def _parse_inp(inp: str) -> dict[str, list[str]]:
    file: dict[str, list[str]] = {}
    for s in section_name:
        file[s] = []

    section = ''

    for line in open(inp):
        line = line.strip()
        if line == '':
             # skip empty line for control and rule
            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 != '':
            file[section].append(line)

    return file


def _parse_cs(cs: ChangeSet) -> dict[str, list[str]]:
    file: dict[str, list[str]] = {}
    for s in section_name:
        file[s] = []

    section = ''

    for line in str(cs.operations[0]['inp']).split('\n'):
        line = line.strip()
        if line == '':
             # skip empty line for control and rule
            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 != '':
            file[section].append(line)

    return file


def _read_inp(file: dict[str, list[str]]) -> ChangeSet:
    file_cs: dict[str, ChangeSet] = {}
    for s in section_name:
        file_cs[s] = ChangeSet()

    for name, section in file.items():
        if name == 'TITLE':
            file_cs[name].merge(inp_in_title(section))

        elif name == 'JUNCTIONS': # + coords
            file_cs[name].merge(inp_in_junction(section))

        elif name == 'RESERVOIRS': # + coords
            file_cs[name].merge(inp_in_reservoir(section))

        elif name == 'TANKS': # + coords
            file_cs[name].merge(inp_in_tank(section))

        elif name == 'PIPES':
            file_cs[name].merge(inp_in_pipe(section))

        elif name == 'PUMPS':
            file_cs[name].merge(inp_in_pump(section))

        elif name == 'VALVES':
            file_cs[name].merge(inp_in_valve(section))

        elif name == 'TAGS':
            file_cs[name].merge(inp_in_tag(section))

        elif name == 'DEMANDS':
            file_cs[name].merge(inp_in_demand(section))

        elif name == 'STATUS':
            file_cs[name].merge(inp_in_status(section))

        elif name == 'PATTERNS':
            file_cs[name].merge(inp_in_pattern(section))

        elif name == 'CURVES':
            file_cs[name].merge(inp_in_curve(section))

        elif name == 'CONTROLS':
            file_cs[name].merge(inp_in_control(section))

        elif name == 'RULES':
            file_cs[name].merge(inp_in_rule(section))

        elif name == 'ENERGY':
            file_cs[name].merge(inp_in_energy(section))

        elif name == 'EMITTERS':
            file_cs[name].merge(inp_in_emitter(section))

        elif name == 'QUALITY':
            file_cs[name].merge(inp_in_quality(section))

        elif name == 'SOURCES':
            file_cs[name].merge(inp_in_source(section))

        elif name == 'REACTIONS':
            file_cs[name].merge(inp_in_reaction(section))

        elif name == 'MIXING':
            file_cs[name].merge(inp_in_mixing(section))

        elif name == 'TIMES':
            file_cs[name].merge(inp_in_time(section))

        elif name == 'REPORT':
            pass # ignore now, for simulation, always report all

        elif name == 'OPTIONS':
            file_cs[name].merge(inp_in_option(section))

        elif name == 'COORDINATES':
            coords = inp_in_coord(section)
            for s in ['JUNCTIONS', 'RESERVOIRS', 'TANKS']:
                for node in file_cs[s].operations:
                    if node['type'] == 'demand':
                        continue
                    if node['id'] in coords:
                        coord = coords[node['id']]
                        node |= { 'x' : coord['x'], 'y' : coord['y'] }
                    else:
                        print(f"WARNING: [{s}] {node['id']} has no coordinate, set it at origin!")
                        node |= { 'x' : 0.0, 'y' : 0.0 }

        elif name == 'VERTICES':
            file_cs[name].merge(inp_in_vertex(section))

        elif name == 'LABELS':
            file_cs[name].merge(inp_in_label(section))

        elif name == 'BACKDROP':
            file_cs[name].merge(inp_in_backdrop(section))

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

    # release file
    file = {}

    cs = ChangeSet()
    priorities = [
        'PATTERNS',
        'CURVES',
        'JUNCTIONS',
        'RESERVOIRS',
        'TANKS',
        'COORDINATES',
        'PIPES',
        'PUMPS',
        'VALVES',
        'DEMANDS',
        'STATUS',
        'OPTIONS',
        'TIMES',
        'EMITTERS',
        'QUALITY',
        'SOURCES',
        'REACTIONS',
        'MIXING',
        'ENERGY',
        'REPORT',
        'VERTICES',
        'CONTROLS',
        'RULES',
        'TITLE',
        'TAGS',
        'LABELS',
        'BACKDROP',
        'END',
        ]
    for s in priorities:
        cs.merge(file_cs[s])

    return cs


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

    if have_project(project):
       delete_project(project)

    create_project(project)
    open_project(project)

    file = _parse_inp(inp)
    cs = _read_inp(file)

    execute_batch_commands(project, cs)
    op = get_current_operation(project)
    set_restore_operation(project, op)

    close_project(project)


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

    if have_project(project):
       delete_project(project)

    create_project(project)
    open_project(project)

    file = _parse_cs(cs)
    new_cs = _read_inp(file)

    success_cs = execute_batch_commands(project, new_cs)
    op = get_current_operation(project)
    set_restore_operation(project, op)

    close_project(project)

    # return ?
    return success_cs


def dump_inp(project: str, inp: str):
    if not have_project(project):
       return

    if not is_project_open(project):
       open_project(project)

    dir = os.getcwd()
    path = os.path.join(dir, inp)

    if os.path.exists(path):
        os.remove(path)

    file = open(path, mode='w')

    for name in section_name:
        if name == 'TITLE':
            file.write(f'[{name}]\n')
        else:
            file.write(f'\n[{name}]\n')

        if name == 'TITLE':
            file.write('\n'.join(inp_out_title(project)))

        elif name == 'JUNCTIONS': # + coords
            file.write('\n'.join(inp_out_junction(project)))

        elif name == 'RESERVOIRS': # + coords
            file.write('\n'.join(inp_out_reservoir(project)))

        elif name == 'TANKS': # + coords
            file.write('\n'.join(inp_out_tank(project)))

        elif name == 'PIPES':
            file.write('\n'.join(inp_out_pipe(project)))

        elif name == 'PUMPS':
            file.write('\n'.join(inp_out_pump(project)))

        elif name == 'VALVES':
            file.write('\n'.join(inp_out_valve(project)))

        elif name == 'TAGS':
            file.write('\n'.join(inp_out_tag(project)))

        elif name == 'DEMANDS':
            file.write('\n'.join(inp_out_demand(project)))

        elif name == 'STATUS':
            file.write('\n'.join(inp_out_status(project)))

        elif name == 'PATTERNS':
            file.write('\n'.join(inp_out_pattern(project)))

        elif name == 'CURVES':
            file.write('\n'.join(inp_out_curve(project)))

        elif name == 'CONTROLS':
            file.write('\n'.join(inp_out_control(project)))

        elif name == 'RULES':
            file.write('\n'.join(inp_out_rule(project)))

        elif name == 'ENERGY':
            file.write('\n'.join(inp_out_energy(project)))

        elif name == 'EMITTERS':
            file.write('\n'.join(inp_out_emitter(project)))

        elif name == 'QUALITY':
            file.write('\n'.join(inp_out_quality(project)))

        elif name == 'SOURCES':
            file.write('\n'.join(inp_out_source(project)))

        elif name == 'REACTIONS':
            file.write('\n'.join(inp_out_reaction(project)))

        elif name == 'MIXING':
            file.write('\n'.join(inp_out_mixing(project)))

        elif name == 'TIMES':
            file.write('\n'.join(inp_out_time(project)))

        elif name == 'REPORT':
            file.write('\n'.join(inp_out_report(project)))

        elif name == 'OPTIONS':
            file.write('\n'.join(inp_out_option(project)))

        elif name == 'COORDINATES':
            file.write('\n'.join(inp_out_coord(project)))

        elif name == 'VERTICES':
            file.write('\n'.join(inp_out_vertex(project)))

        elif name == 'LABELS':
            file.write('\n'.join(inp_out_label(project)))

        elif name == 'BACKDROP':
            file.write('\n'.join(inp_out_backdrop(project)))

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

        file.write('\n')

    file.close()

    close_project(project)


def export_inp(project: str) -> ChangeSet:
    if not have_project(project):
       return ChangeSet()

    project_open = is_project_open(project)

    if not project_open:
       open_project(project)

    inp = ''

    for name in section_name:
        if name == 'TITLE':
            inp += f'[{name}]\n'
        else:
            inp += f'\n[{name}]\n'

        if name == 'TITLE':
            inp += '\n'.join(inp_out_title(project))

        elif name == 'JUNCTIONS': # + coords
            inp += '\n'.join(inp_out_junction(project))

        elif name == 'RESERVOIRS': # + coords
            inp += '\n'.join(inp_out_reservoir(project))

        elif name == 'TANKS': # + coords
            inp += '\n'.join(inp_out_tank(project))

        elif name == 'PIPES':
            inp += '\n'.join(inp_out_pipe(project))

        elif name == 'PUMPS':
            inp += '\n'.join(inp_out_pump(project))

        elif name == 'VALVES':
            inp += '\n'.join(inp_out_valve(project))

        elif name == 'TAGS':
            inp += '\n'.join(inp_out_tag(project))

        elif name == 'DEMANDS':
            inp += '\n'.join(inp_out_demand(project))

        elif name == 'STATUS':
            inp += '\n'.join(inp_out_status(project))

        elif name == 'PATTERNS':
            inp += '\n'.join(inp_out_pattern(project))

        elif name == 'CURVES':
            inp += '\n'.join(inp_out_curve(project))

        elif name == 'CONTROLS':
            inp += '\n'.join(inp_out_control(project))

        elif name == 'RULES':
            inp += '\n'.join(inp_out_rule(project))

        elif name == 'ENERGY':
            inp += '\n'.join(inp_out_energy(project))

        elif name == 'EMITTERS':
            inp += '\n'.join(inp_out_emitter(project))

        elif name == 'QUALITY':
            inp += '\n'.join(inp_out_quality(project))

        elif name == 'SOURCES':
            inp += '\n'.join(inp_out_source(project))

        elif name == 'REACTIONS':
            inp += '\n'.join(inp_out_reaction(project))

        elif name == 'MIXING':
            inp += '\n'.join(inp_out_mixing(project))

        elif name == 'TIMES':
            inp += '\n'.join(inp_out_time(project))

        elif name == 'REPORT':
            inp += '\n'.join(inp_out_report(project))

        elif name == 'OPTIONS':
            inp += '\n'.join(inp_out_option(project))

        elif name == 'COORDINATES':
            inp += '\n'.join(inp_out_coord(project))

        elif name == 'VERTICES':
            inp += '\n'.join(inp_out_vertex(project))

        elif name == 'LABELS':
            inp += '\n'.join(inp_out_label(project))

        elif name == 'BACKDROP':
            inp += '\n'.join(inp_out_backdrop(project))

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

        inp += '\n'

    if not project_open:
        close_project(project)

    return ChangeSet({'operation': 'export', 'inp': inp})