# -*- coding: utf-8 -*-
# Copyright 2014 MMD Tools authors
# This file was originally part of the MMD Tools add-on for Blender
# You can find MMD Tools here: https://github.com/MMD-Blender/blender_mmd_tools
# Neoneko has modified this file to work with Avatar Toolkit and may of made changes or improvements.
# MMD Tools is licensed under the terms of the GNU General Public License version 3 (GPLv3) same as Avatar Toolkit.

from typing import Dict, List, Optional, Tuple

import bpy

from ..core.translations import FnTranslations, MMDTranslationElementType
from ..translations import DictionaryEnum

MMD_TRANSLATION_ELEMENT_TYPE_ENUM_ITEMS = [
    (MMDTranslationElementType.BONE.name, MMDTranslationElementType.BONE.value, "Bones", 1),
    (MMDTranslationElementType.MORPH.name, MMDTranslationElementType.MORPH.value, "Morphs", 2),
    (MMDTranslationElementType.MATERIAL.name, MMDTranslationElementType.MATERIAL.value, "Materials", 4),
    (MMDTranslationElementType.DISPLAY.name, MMDTranslationElementType.DISPLAY.value, "Display frames", 8),
    (MMDTranslationElementType.PHYSICS.name, MMDTranslationElementType.PHYSICS.value, "Rigidbodies and joints", 16),
    (MMDTranslationElementType.INFO.name, MMDTranslationElementType.INFO.value, "Model name and comments", 32),
]


class MMDTranslationElement(bpy.types.PropertyGroup):
    type: bpy.props.EnumProperty(items=MMD_TRANSLATION_ELEMENT_TYPE_ENUM_ITEMS)
    object: bpy.props.PointerProperty(type=bpy.types.Object)
    data_path: bpy.props.StringProperty()
    name: bpy.props.StringProperty()
    name_j: bpy.props.StringProperty()
    name_e: bpy.props.StringProperty()


class MMDTranslationElementIndex(bpy.types.PropertyGroup):
    value: bpy.props.IntProperty()


BATCH_OPERATION_SCRIPT_PRESETS: Dict[str, Tuple[Optional[str], str, str, int]] = {
    "NOTHING": ("", "", "", 1),
    "CLEAR": (None, "Clear", '""', 10),
    "TO_ENGLISH": ("BLENDER", "Translate to English", "to_english(name)", 2),
    "TO_MMD_LR": ("JAPANESE", "Blender L/R to MMD L/R", "to_mmd_lr(name)", 3),
    "TO_BLENDER_LR": ("BLENDER", "MMD L/R to Blender L/R", "to_blender_lr(name_j)", 4),
    "RESTORE_BLENDER": ("BLENDER", "Restore Blender Names", "org_name", 5),
    "RESTORE_JAPANESE": ("JAPANESE", "Restore Japanese MMD Names", "org_name_j", 6),
    "RESTORE_ENGLISH": ("ENGLISH", "Restore English MMD Names", "org_name_e", 7),
    "ENGLISH_IF_EMPTY_JAPANESE": (None, "Copy English MMD Names, if empty copy Japanese MMD Name", "name_e if name_e else name_j", 8),
    "JAPANESE_IF_EMPTY_ENGLISH": (None, "Copy Japanese MMD Names, if empty copy English MMD Name", "name_j if name_j else name_e", 9),
}

BATCH_OPERATION_SCRIPT_PRESET_ITEMS: List[Tuple[str, str, str, int]] = [(k, t[1], t[2], t[3]) for k, t in BATCH_OPERATION_SCRIPT_PRESETS.items()]


class MMDTranslation(bpy.types.PropertyGroup):
    @staticmethod
    def _update_index(mmd_translation: "MMDTranslation", _context):
        FnTranslations.update_index(mmd_translation)

    @staticmethod
    def _collect_data(mmd_translation: "MMDTranslation", _context):
        FnTranslations.collect_data(mmd_translation)

    @staticmethod
    def _update_query(mmd_translation: "MMDTranslation", _context):
        FnTranslations.update_query(mmd_translation)

    @staticmethod
    def _update_batch_operation_script_preset(mmd_translation: "MMDTranslation", _context):
        if mmd_translation.batch_operation_script_preset == "NOTHING":
            return

        id2scripts: Dict[str, str] = {i[0]: i[2] for i in BATCH_OPERATION_SCRIPT_PRESET_ITEMS}

        batch_operation_script = id2scripts.get(mmd_translation.batch_operation_script_preset)
        if batch_operation_script is None:
            return

        mmd_translation.batch_operation_script = batch_operation_script
        batch_operation_target = BATCH_OPERATION_SCRIPT_PRESETS[mmd_translation.batch_operation_script_preset][0]
        if batch_operation_target:
            mmd_translation.batch_operation_target = batch_operation_target

    translation_elements: bpy.props.CollectionProperty(type=MMDTranslationElement)
    filtered_translation_element_indices_active_index: bpy.props.IntProperty(update=_update_index.__func__)
    filtered_translation_element_indices: bpy.props.CollectionProperty(type=MMDTranslationElementIndex)

    filter_japanese_blank: bpy.props.BoolProperty(name="Japanese Blank", default=False, update=_update_query.__func__)
    filter_english_blank: bpy.props.BoolProperty(name="English Blank", default=False, update=_update_query.__func__)
    filter_restorable: bpy.props.BoolProperty(name="Restorable", default=False, update=_update_query.__func__)
    filter_selected: bpy.props.BoolProperty(name="Selected", default=False, update=_update_query.__func__)
    filter_visible: bpy.props.BoolProperty(name="Visible", default=False, update=_update_query.__func__)
    filter_types: bpy.props.EnumProperty(
        items=MMD_TRANSLATION_ELEMENT_TYPE_ENUM_ITEMS,
        default={
            "BONE",
            "MORPH",
            "MATERIAL",
            "DISPLAY",
            "PHYSICS",
        },
        options={"ENUM_FLAG"},
        update=_update_query.__func__,
    )

    dictionary: bpy.props.EnumProperty(
        items=DictionaryEnum.get_dictionary_items,
        name="Dictionary",
    )

    batch_operation_target: bpy.props.EnumProperty(
        items=[
            ("BLENDER", "Blender Name (name)", "", 1),
            ("JAPANESE", "Japanese MMD Name (name_j)", "", 2),
            ("ENGLISH", "English MMD Name (name_e)", "", 3),
        ],
        name="Operation Target",
        default="JAPANESE",
    )

    batch_operation_script_preset: bpy.props.EnumProperty(
        items=BATCH_OPERATION_SCRIPT_PRESET_ITEMS,
        name="Operation Script Preset",
        default="NOTHING",
        update=_update_batch_operation_script_preset.__func__,
    )

    batch_operation_script: bpy.props.StringProperty()
