import json
import os

import UtilPack as util
import DataClass as info

GALBLOCK = "galleryBlock"
GALURL = "galleryUrl"
GALINFO = "galleryInfo"
GALTAGS = "relatedTags"
JTITLE = "japanese_title"

# Example
#with open('test.db', 'r') as file:
#    data = json.load(file)
#print_json_tree(data)
#print(data['galleryInfo']['tags'])

# pupil : Json
# Caribre : text
# Me : CSV
class PupilData:
    m_data = None
    
    def __init__(self, argv):
        self.argv = argv
        self.PupilJSONOpen(argv)

    def __enter__(self):
        pass
        
    def __exit__(self, ex_type, ex_value, traceback):
        pass
        
    def PupilJSONOpen(self, path:str) -> None:
        self.m_data = None

        if True == util.IsEmptyStr(path):
            util.DbgOut("PupilData: input Null", True)
            return
        
        if False == os.path.exists(path):
            return

        try:
            with open(path, "r", encoding="utf-8") as file:
                self.m_data = json.load(file)
        except FileNotFoundError:
            util.DbgOut(f"파일이 존재하지 않음: {path}", True)
        except json.JSONDecodeError:
            util.DbgOut(f"JSON 형식이 잘못됨: {path}", True)
        except Exception as e:
            util.DbgOut(f"기타 오류 발생: {e}", True)
     
    # pupil 의 JSON 을 파싱해서 DataClass 에 데이터를 넣어 반환한다.
    """
    def GetGalleryBlock(self):
    	['galleryBlock']
            ['id']
            ["galleryUrl"]
            ["thumbnails"]
            ["title"]
            ["artists"]
            ["series"]
            ["type"]
            ["language"]
            ["relatedTags"]
            	["tag"]
                ["url"]
                ["female"]
                ["male"]
            ["groups"]

    def GetGalleryInfo(self):
    	["galleryInfo"]
		    ["id"]
		    ["title"]
		    ["language"]
		    ["type"]
		    ["date"]
		    ["artists"]
                ["artist"]
                ["url"]
		    ["groups"]
                ["group"]
                ["url"]
		    ["parodys"]
                ["parody"]
                ["url"]
		    ["tags"]
				["tag"]
                ["url"]
                ["female"]
                ["male"]
		    ["related"]
		    ["languages"]
			    ["galleryid"]
                ["url"]
                ["language_localname"]
                ["name"]
		    ["characters"]
                ["character"]
                ["url"]
		    ["files"]
    			["width"]
                ["hash"]
                ["name"]
                ["height"]
                ["hasavif"]

    def GetInfo(self):
        if None == self.m_data:
            return
        
        title = self.m_data[GALINFO]["title"]
        url = self.m_data[GALBLOCK]["galleryUrl"]
        
        retInfo = info(title, url)
        retInfo.type = self.m_data[GALINFO]["type"]
        retInfo.language = self.m_data[GALINFO]["language"]
        retInfo.gallery_id = self.m_data[GALINFO]["id"]
        
        listArtists = self.m_data[GALINFO]["artists"]
        for item in listArtists:
            strArtist = item["artist"]
            strUrl = item["url"]
            strTag = f"artist:{strArtist}"
            
            tempInfo = util.TagInfo(strTag, strUrl)
            retInfo.AddArtist(tempInfo)
        
        listTags = self.m_data[GALINFO]["tags"]
        for item in listTags:
            strGend = ""
            if 1 == item["female"]:
                strGend = "female:"
            elif 1 == item["male"]:
                strGend = "male:"
               
            strTag = item["tag"]
            strRelatedTag = f"{strGend}:{strTag}"
            
            tagUrl = item[url]
            
            tempInfo = util.TagInfo(strRelatedTag, tagUrl)
            retInfo.AddTag(tempInfo)
    
        return retInfo
    """
    
    #
    def GetTitle(self) -> str:
        retStr : str = ""
        if None != self.m_data:
            retStr = self.m_data[GALINFO]["title"]
        
        return retStr
    
    #
    def GetHitomiID(self) -> str:
        retStr : str = ""
        if None != self.m_data:
            retStr = self.m_data[GALINFO]["id"]

        return retStr
    
    #
    def GetImgFileCount(self) -> int:
        if None == self.m_data:
            return 0
        
        return len(self.m_data[GALINFO]["files"])
    
    # pupil 의 JSON 을 파싱해서 ImageFileList 를 반환한다.
    def GetImgFileList(self):
        if None == self.m_data:
            return None
        
        listRet = set()
        listFiles = self.m_data[GALINFO]["files"]
        for item in listFiles:
            tempInfo = info.ImageFileInfo(item["name"], 
                                          item["height"], 
                                          item["width"], 
                                          item["hash"], 
                                          item["haswebp"])            
            listRet.append(tempInfo)
    
        return listRet