from app.engine.loaders.projectJson import *

class MarkDown:
    def __init__(self,table:JsonTable,path:str) -> None:
        self._table = table
        self._path = path

    def build(self):        
        flds:Dict[str,Field] = self._table.fields()
        records:List[Record] = self._table.records()
        columns:list = []
        colComments:list = []
        ignores:List[str] = []
        for name,fld in flds.items():
            if name =='_id' or  name =='nodeType' or name =='relTbId':
                ignores.append(name)
                continue

            columns.append(fld.value('name'))
            colComments.append(fld.value('alias'))

        rowdatas = []
        for record in records:
            datas = []
            for col in columns:
                if col in ignores:
                    continue
                txt:str = record.value(col)
                datas.append(txt.replace('\n'," "))
            rowdatas.append(datas)
        
        content = self.convert(self._table.name(),self._table.comment(),columns,colComments,rowdatas)
        with open(self._path, 'w',encoding='utf-8') as file:
            file.write(content)

    def convert(self,tableName:str,tableComment:str,columns:list,colComments:list,rowdatas:list):
        strTitle = "# " + tableName + '\n'
        if tableName!='':
            strTitle+= f"备注：{tableComment}" + '\n'

        for i in range(len(columns)):
            strTitle+= f"- 字段名称：{columns[i]}" + '\n'
            comment = colComments[i]
            if comment!='':
                strTitle+= f"  - 备注：{comment}" + '\n'

        markdown_table = "|"
        # 添加列标题
        markdown_table += "|".join(columns) + "|\n"
        # 添加分隔行
        markdown_table += "|" + "|".join(['---' for _ in columns]) + "|\n"
        # 遍历每个数据行
        for row in rowdatas:
            # 添加数据行
            markdown_table += "|" + "|".join(row) + "|\n"
        return strTitle + "\n" + markdown_table
    

if __name__ == "__main__":
    intputDir = ''
    outputDir = ''

    subdirectories = {}
    for dp, dn, fn in os.walk(intputDir):
        for d in dn:
            subdirectories[d] = os.path.join(dp, d)
    for dirName,dirPath in subdirectories.items():
        prjSon = ProjectJson(dirPath)
        prjSon.parse()
        tables = prjSon.tables()
        for name,table in tables.items():
            outputPath = os.path.join(outputDir,dirName,f'{table.name()}.md')
            mdObj = MarkDown(table,outputPath)
            mdObj.build()