#!/usr/bin/env python
# coding:utf-8
import json
import os
import sys

import config
import utils

class CDNConfig:
    enable = False
    dir = ''
    filename = ''
    version = ''

    def __init__(self, enable: bool, dir: str, filename: str, version: str):
        self.enable = enable
        self.dir = dir
        self.filename = filename
        self.version = version

class RemoteConfig:
    enable = False
    key = ''
    group = ''
    condition = ''

    def __init__(self, enable, key, group, condition):
        self.enable = enable
        self.key = key
        self.group = group
        self.condition = condition

class ConfigGenerator:
    google_sheet_file_name = None
    sheet_table_name = None
    project = None
    platform = None
    env = None
    cdn_config = None
    remote_config = None
    sheet_helper = None
    firebase_helper = None

    field_dict = {}         # 字段名称字典
    field_type_dict = {}    # 字段类型字典

    # region 配置生成器初始化
    def __init__(self, google_sheet_file_name, sheet_table_name, project, platform, env):
        self.sheet_helper = config.sheet_helper
        self.google_sheet_file_name = google_sheet_file_name
        self.sheet_table_name = sheet_table_name
        self.project = project
        self.platform = platform.lower()
        self.env = env
        self.init_notification_param()
        self.init_config_generator_param()

    def init_notification_param(self):
        config.notification.append_msg(f'生成配置文件[文件名: {self.google_sheet_file_name}, 表名: {self.sheet_table_name}]')
        config.notification.append_msg(f'配置构建参数[项目: {self.project}, 平台: {self.platform}, 环境: {self.env}]')

    def init_config_generator_param(self):
        sheet = self.sheet_helper.get_sheet_table(self.google_sheet_file_name, self.sheet_table_name)
        if sheet is None:
            config.wechat_alert_exception(f'获取表格失败[文件名: {self.google_sheet_file_name}, 表名: {self.sheet_table_name}]')
        sheet_all_row_datas = sheet.get_all_values(major_dimension='ROWS')
        for i, row_values in enumerate(sheet_all_row_datas):
            if i == 0:
                self.parse_cdn_config(row_values)
            elif i == 1:
                self.parse_remote_config(row_values)
            elif i == 2:
                continue
            elif i == 3:
                self.parse_field(row_values, self.field_dict)
            elif i == 4:
                self.parse_field_type(row_values, self.field_type_dict)
            else:
                break

    def parse_cdn_config(self, row_values):
        enable_index = -1
        enable_value = None
        dir_index = -1
        dir_value = None
        filename_index = -1
        filename_value = None
        version_index = -1
        version_value = None

        for i, cell_value in enumerate(row_values):
            if cell_value == 'enable':
                enable_index = i + 1
            elif cell_value == '目录':
                dir_index = i + 1
            elif cell_value == '文件名':
                filename_index = i + 1
            elif cell_value == '版本':
                version_index = i + 1

        for i, cell_value in enumerate(row_values):
            if i == enable_index:
                if str(cell_value).lower() == 'true':
                    enable_value = True
            elif i == dir_index:
                dir_value = cell_value
            elif i == filename_index:
                filename_value = cell_value
            elif i == version_index:
                version_value = cell_value
        self.cdn_config = CDNConfig(enable_value, dir_value, filename_value, version_value)

    def parse_remote_config(self, row_values):
        pass
        enable_index = -1
        enable_value = False
        key_index = -1
        key_value = None
        group_index = -1
        group_value = None
        condition_index = -1
        condition_value = None
        for i, cell_value in enumerate(row_values):
            if cell_value == 'enable':
                enable_index = i + 1
            if cell_value == 'key':
                key_index = i + 1
            elif cell_value == 'group':
                group_index = i + 1
            elif cell_value == 'condition':
                condition_index = i + 1
        for i, cell_value in enumerate(row_values):
            if i == enable_index:
                if str(cell_value).lower() == 'true':
                    enable_value = True
            elif i == key_index:
                remote_key = cell_value
                if '#platform#' in remote_key:
                    remote_key = remote_key.replace('#platform#', self.platform)
                key_value = remote_key
            elif i == group_index:
                group_value = cell_value
            elif i == condition_index:
                condition_value = cell_value
        self.remote_config = RemoteConfig(enable_value, key_value, group_value, condition_value)

    def parse_field(self, row_values, field_dict):
        for i, field_name in enumerate(row_values):
            if i == 0:
                continue
            if field_name != '':
                field_dict[i] = field_name
        print(str(field_dict))

    def parse_field_type(self, row_values, field_type_dict):
        for i, field_type in enumerate(row_values):
            if i == 0:
                continue
            if field_type != '':
                field_type_dict[i] = field_type
        print(str(field_type_dict))
    # endregion

    def gen_config_json(self):
        sheet = self.sheet_helper.get_sheet_table(self.google_sheet_file_name, self.sheet_table_name)
        sheet_all_row_datas = sheet.get_all_values(major_dimension='ROWS')
        config_json = {}
        error_lines = []
        list_field = ''
        for i, row_values in enumerate(sheet_all_row_datas):
            if i <= 4:
                continue
            if row_values[0] != '':
                list_field = row_values[0]
                config_json[list_field] = []

            if self.is_row_env_valid(row_values) is False:
                continue

            item_data, error = self.parse_row_data(i + 1, row_values, self.field_dict, self.field_type_dict)
            if error != '':
                error_lines.append(error)
            elif len(item_data) == 0:
                continue
            else:
                config_json[list_field].append(item_data)

        if len(error_lines) > 0:
            config.notification.append_msg(str(error_lines))
            return

        _json = json.dumps(config_json)
        filename = self.get_config_filename()
        local_file_path = self.get_local_config_file_path()
        utils.write_json_file(local_file_path, _json)
        config.notification.append_msg(f"{filename} 关卡配置生成成功！当前总关卡数：{len(config_json['datas'])}")
        # config.wechat_alert_message(f'{filename}:{_json}')
        print(f"{filename}:{_json}")
        return _json

    # region 行数据解析
    def is_row_env_valid(self, row_values):
        if self.env == config.env.debug.value:
            return True
        if row_values[1] == 'TRUE':
            return True
        return False

    def parse_row_data(self, row, row_values, field_dict, field_type_dict):
        item_data = {}
        error = ''
        for i, value in enumerate(row_values):
            if i not in field_dict or i not in field_type_dict:
                continue

            field = field_dict[i]
            field_type = field_type_dict[i]
            isvalid, check_error = self.check_field_type_valid(field_type, value)
            if isvalid:
                item_data[field] = self.get_type_value(field_type, value)
            else:
                error += f'|{check_error}'
        if error != '':
            error = f"第{row}行->id:{item_data['id']}关卡配置错误: {error}"
        return item_data, error

    def check_field_type_valid(self, field_type, value):
        if value is None:
            return False, f'值为空'

        if value == '': # 默认值
            return True, ''

        try:
            if field_type == 'int':
                int(value)
            elif field_type == 'float' or field_type == 'double':
                float(value)
            elif field_type == 'bool':
                if value.lower() not in ['true', 'false']:
                    return False, f'布尔值格式错误: {value}'
            elif field_type == 'string':
                # 字符串类型不需要特殊验证
                pass
            elif field_type.startswith('List<'):
                inner_type = field_type[5:-1]  # 提取 List<type> 中的 type
                if value == '':
                    return True, ''  # 空列表是有效的
                
                items = value.split('#')
                for item in items:
                    if item == '':
                        continue
                    valid, error = self.check_field_type_valid(inner_type, item)
                    if not valid:
                        return False, f'列表元素 {item} {error}'
            else:
                return False, f'未知类型: {field_type}'
                
            return True, ''
        except ValueError:
            return False, f'类型转换错误: 无法将 {value} 转换为 {field_type}'
        except Exception as e:
            return False, f'验证错误: {str(e)}'

    def get_type_value(self, field_type, value):
        if value is None:
            return None

        if field_type == 'int':
            if value == '':
                return 0
            return int(value)
        elif field_type == 'float' or field_type == 'double':
            if value == '':
                return 0.0
            return float(value)
        elif field_type == 'bool':
            if value == '':
                return False
            return value.lower() == 'true'
        elif field_type == 'string':
            return value
        elif field_type.startswith('List<'):
            if value == '':
                return []
            inner_type = field_type[5:-1]
            items = value.split('#')
            result = []
            for item in items:
                if item == '':
                    continue
                result.append(self.get_type_value(inner_type, item))
            return result
        else:
            # 未知类型，返回原始值
            return value
    # endregion

    def upload_cdn(self):
        if self.cdn_config is None:
            config.notification.append_msg('cdn配置为空，不上传cdn')
            return

        if self.cdn_config.enable is False:
            config.notification.append_msg('cdn配置未开启, 不上传cdn')
            return

        filename = self.get_config_filename()
        local_file_path = self.get_local_config_file_path()
        if not os.path.exists(local_file_path):
            return
        storage_level_db_path = f"{self.cdn_config.dir}/{filename}"
        generation = config.get_firebase_instance(self.project).upload_file(local_file_path, storage_level_db_path)
        config.notification.append_msg(f"{filename}配置上传到cdn路径:{storage_level_db_path}成功")
        cdn_url = f'{config.get_project_cdn(self.project)}/{storage_level_db_path}?generation={generation}'
        config.notification.append_msg(f"配置最新下载链接url:{cdn_url}")
        return generation

    def update_remote_config(self, generation=None):
        if self.remote_config is None:
            config.notification.append_msg('remote配置为空，不更新RemoteConfig')
            return

        if self.remote_config.enable is False:
            config.notification.append_msg('remote配置未开启，不更新RemoteConfig')
            return

        filename = self.get_config_filename()
        storage_level_db_path = f"{self.cdn_config.dir}/{filename}"
        cdn = config.get_project_cdn(self.project)
        if generation is None:
            generation = self.firebase_helper.get_file_generation(storage_level_db_path)
        level_db_cdn_url = f'{cdn}/{storage_level_db_path}' if generation is None else f'{cdn}/{storage_level_db_path}?generation={generation}'
        key = self.get_remote_config_key()
        group = None if self.remote_config.group == '' else self.remote_config.group
        condition = None if self.remote_config.condition == '' else self.remote_config.condition
        config.get_firebase_instance(self.project).update_remote_config_json_field_value(group, condition, key, self.env, level_db_cdn_url, True)
        config.notification.append_msg(f"[group:{group}, condition:{condition}, key:{key} env:{self.env}] 云控更新成功")

    def get_local_config_file_path(self):
        local_file_path = f'temp_config/{self.get_config_filename()}'
        return local_file_path

    def get_config_filename(self):
        cdn_filename = self.cdn_config.filename
        if '#platform#' in cdn_filename:
            if self.platform == str(config.platform.No.value).lower():
                cdn_filename = cdn_filename.replace('#platform#', '')
            else:
                cdn_filename = cdn_filename.replace('#platform#', self.platform)
        cdn_filename += f'-{self.cdn_config.version}-{self.env}.json'
        return cdn_filename

    def get_remote_config_key(self):
        remote_key = self.remote_config.key
        if '#platform#' in remote_key:
            if self.platform == str(config.platform.No.value).lower():
                remote_key = remote_key.replace('#platform#', '')
            else:
                remote_key = remote_key.replace('#platform#', self.platform)
        return remote_key

project_id = None
platform = None
env = None
google_sheet_file_name = None
sheet_table_name = None
param_enable_upload_cdn = None
param_enable_upload_remote_config = None

if len(sys.argv) > 1:
    project_id = sys.argv[1]
if len(sys.argv) > 2:
    platform = sys.argv[2]
if len(sys.argv) > 3:
    env = sys.argv[3]
if len(sys.argv) > 4:
    google_sheet_file_name = sys.argv[4]
if len(sys.argv) > 5:
    sheet_table_name = sys.argv[5]
if len(sys.argv) > 6:
    param_enable_upload_cdn = sys.argv[6]
if len(sys.argv) > 7:
    param_enable_upload_remote_config = sys.argv[7]

if __name__ == "__main__":
    if project_id is None:
        config.notification.append_msg(f'参数错误[project_id is None]')
        exit(1)

    if platform is None:
        config.notification.append_msg(f'参数错误[platform is None]')
        exit(1)

    if env is None:
        config.notification.append_msg(f'参数错误[env is None]')
        exit(1)

    if google_sheet_file_name is None or sheet_table_name is None:
        config.notification.append_msg(f'参数错误[google_sheet_file_name or sheet_table_name is None]')
        exit(1)

    config_generator = ConfigGenerator(google_sheet_file_name, sheet_table_name, project_id, platform, env)
    config_json = config_generator.gen_config_json()
    generation = None
    if str(param_enable_upload_cdn).lower() == 'true':
        generation = config_generator.upload_cdn()
    if str(param_enable_upload_remote_config).lower() == 'true':
        config_generator.update_remote_config(generation)
    config.wechat_alert()