from LoadFile import InitialStateSet
import xml.etree.ElementTree as ET

from AutoTile import System
from UniversalClasses import State
from UniversalClasses import SeedAssemblyTile
from UniversalClasses import AffinityRule
from UniversalClasses import TransitionRule


def main(system, fileName):
    # The following variables are lists from the system
    temp = str(system.returnTemp())
    states = system.returnStates()
    initial_states = system.returnInitialStates()
    seed_assembly = system.returnSeedStates()
    seed_states = system.returnSeedStates()
    # The following variables are dictionaries from the system
    vertical_affinities = system.returnVerticalAffinityDict()
    horizontal_affinities = system.returnHorizontalAffinityDict()
    vertical_transitions = system.returnVerticalTransitionDict()
    horizontal_transitions = system.returnHorizontalTransitionDict()

    # Establish root and add temperature value
    root = ET.Element("System")
    root.set('Temp', temp)

    # Add all states used in the system
    all_states_tag = ET.Element("AllStates")
    root.append(all_states_tag)
    for state in states:
        label = state.returnLabel()
        color = state.returnColor()

        state_tag = ET.SubElement(all_states_tag, "State")
        state_tag.set('Label', label)
        state_tag.set('Color', color)

    # Add all inital states
    initial_states_tag = ET.Element("InitialStates")
    root.append(initial_states_tag)
    for state in initial_states:
        label = state.returnLabel()
        color = state.returnColor()

        state_tag = ET.SubElement(initial_states_tag, "State")
        state_tag.set('Label', label)
        state_tag.set('Color', color)

    # Add all seed states
    seed_states_tag = ET.Element("SeedStates")
    root.append(seed_states_tag)
    for state in seed_states:
        label = state.returnLabel()
        color = state.returnColor()

        state_tag = ET.SubElement(seed_states_tag, "State")
        state_tag.set('Label', label)
        state_tag.set('Color', color)

    # Add vertical transition rules
    vertical_transitions_tag = ET.Element("VerticalTransitions")
    root.append(vertical_transitions_tag)
    for key, value in vertical_transitions.items():
        label1 = key[0]
        label2 = key[1]
        for i in range(0, len(value), 2):
            label1Final = value[i]
            label2Final = value[i + 1]

            rule_tag = ET.SubElement(vertical_transitions_tag, "Rule")
            rule_tag.set('Label1', label1)
            rule_tag.set('Label2', label2)
            rule_tag.set('Label1Final', label1Final)
            rule_tag.set('Label2Final', label2Final)

    # Add horizontal transition rules
    horizontal_transitions_tag = ET.Element("HorizontalTransitions")
    root.append(horizontal_transitions_tag)
    for key, value in horizontal_transitions.items():
        label1 = key[0]
        label2 = key[1]
        for i in range(0, len(value), 2):
            label1Final = value[i]
            label2Final = value[i + 1]

            rule_tag = ET.SubElement(horizontal_transitions_tag, "Rule")
            rule_tag.set('Label1', label1)
            rule_tag.set('Label2', label2)
            rule_tag.set('Label1Final', label1Final)
            rule_tag.set('Label2Final', label2Final)

    # Add vertical affinity rules
    vertical_affinities_tag = ET.Element("VerticalAffinities")
    root.append(vertical_affinities_tag)
    for key, value in vertical_affinities.items():
        label1 = key[0]
        label2 = key[1]
        strength = str(value)

        rule_tag = ET.SubElement(vertical_affinities_tag, "Rule")
        rule_tag.set('Label1', label1)
        rule_tag.set('Label2', label2)
        rule_tag.set("Strength", strength)

    # Add horizontal affinity rules
    horizontal_affinities_tag = ET.Element("HorizontalAffinities")
    root.append(horizontal_affinities_tag)
    for key, value in horizontal_affinities.items():
        label1 = key[0]
        label2 = key[1]
        strength = str(value)

        rule_tag = ET.SubElement(horizontal_affinities_tag, "Rule")
        rule_tag.set('Label1', label1)
        rule_tag.set('Label2', label2)
        rule_tag.set("Strength", strength)

    tree = ET.ElementTree(root)
    with open(fileName[0], "wb") as file:
        tree.write(file, encoding='utf-8', xml_declaration=True)