from ctypes import util
import os, oss2, time, redis, requests, shutil, sys, subprocess, json, platform
from PIL import Image, ImageDraw, ImageFont
from retrying import retry
import atexit,platform
if platform.system() == 'Windows':
    sys.path.append('e:\\libs\\')
import common
import config
def find_blender_bin_path():
    if platform.system() == 'Linux': return 'blender'
    base_path = 'C:\\Program Files\\Blender Foundation\\'
    if os.path.exists(base_path):
        for dir in os.listdir(base_path):
            if dir.startswith('Blender'):
                blender_bin_path = base_path + dir + '\\blender.exe'
                return f'"{blender_bin_path}"'
    else:
        print('未找到blender安装目录')
        exit(1)

@retry(stop_max_attempt_number=10, wait_fixed=3000)
def down_obj_fromoss(pid,orderId):
    print('开始下载obj文件...' , pid)
    path = os.path.join(workdir, 'print', pid,orderId)
    if not os.path.exists(path): os.makedirs(path)
    # 根据前缀获取文件列表
    prefix = f'objs/print/{pid}/base/fridge'
    print(f'prefix:{prefix}')
    filelist = oss2.ObjectIteratorV2(oss_client, prefix=prefix)
    
    find = False
    for file in filelist:
        filename = file.key.split('/')[-1]
        if filename == '': continue
        # if filename.endswith(f'.obj') and find == True:
        #     continue
        
        # if filename.endswith(f'{pid}.obj'):
        #     find = True
        localfile = os.path.join(path, filename)
        res = oss_client.get_object_to_file(file.key, localfile)
        print(f'下载文件：{file.key}，状态：{res.status}')
    # if not find:
    #     print('找不到obj文件，异常退出')
    #     sys.exit(1)
    return






def team_check(r):
    try:
        if r.llen('glb:flat_fridge') == 0:
            time.sleep(5)
            return
    except Exception as e:
        print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()), 'redis连接异常，5秒后重试')
        print(e)
        time.sleep(5)
        r = create_redis_connection()
        return
    repair_id = r.lpop('glb:flat_fridge')
    if repair_id is None: return
    repair_id = repair_id.decode('utf-8')

    res = requests.get(f'{getRepairInfo_url}?id={repair_id}')
    print(f'getRepairInfo_url:{getRepairInfo_url}?id={repair_id}')
    print(res.text)
    pid = res.json()['data']['pid']
    orderId = res.json()['data']['order_id']
    pid = str(pid)
    orderId = str(orderId)

    #下载数据
    down_obj_fromoss(pid,orderId)
    
    obj_filename = f'{pid}.obj'
    glb_filename = f'{orderId}.glb'
    print('开始转换obj文件为glb文件...')
    os.system(f'gltfpack -c -i {os.path.join(workdir, "print", pid,orderId, obj_filename)} -o {os.path.join(workdir, "print", pid,orderId, glb_filename)} -vt 16 -vc 16')
    #上传glb文件到oss
    oss_client.put_object_from_file(f'glbs/print/flat_fridge/order_id/{glb_filename}', os.path.join(workdir, "print", pid,orderId, glb_filename))
    print(f'{update_repair_status_url}?id={repair_id}')
    res = requests.get(f'{update_repair_status_url}?id={repair_id}')
    print('更新团队审核状态:', res.text)
    # shutil.rmtree(os.path.join(workdir, 'print', pid), ignore_errors=True)
    print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()), f'pid：{pid} 生成团队审核模型 end')

    # shutil.rmtree(os.path.join(workdir, 'print', pid), ignore_errors=True)
    print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()), f'pid：{pid} 压平冰箱贴的glb已生成 end')

def create_redis_connection():
    """创建 Redis 连接，若连接失败则重试"""
    while True:
        try:
            r = redis.Redis(host='106.14.158.208', password='kcV2000', port=6379, db=6)
            # 尝试进行一次操作，检查连接是否有效
            r.ping()  # ping 操作是一个简单的连接测试
            print("Redis连接成功！")
            return r
        except ConnectionError:
            print("Redis连接失败，正在重试...")
            time.sleep(5) 


def main(r):
    print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()), '模型生成程序 start')
    while True:  
        try:
            team_check(r)   
        except Exception as e:
            print('出现异常:', e)
            time.sleep(5)
            r = create_redis_connection()
            continue               

if __name__ == '__main__':
    atexit.register(common.notify,"R13-修模师审核通过，生成打印任务程序停止")
    AccessKeyId = 'LTAI5tSReWm8hz7dSYxxth8f'
    AccessKeySecret = '8ywTDF9upPAtvgXtLKALY2iMYHIxdS'
    Endpoint = 'oss-cn-shanghai.aliyuncs.com'
    Bucket = 'suwa3d-securedata'
    oss_client = oss2.Bucket(oss2.Auth(AccessKeyId, AccessKeySecret), Endpoint, Bucket)
    getRepairInfo_url = 'https://repair.api.suwa3d.com/api/modelRepairOrder/teamCheckGLBInfo'
    update_repair_status_url = 'https://repair.api.suwa3d.com/api/modelRepairOrder/updateStatusToWaitingTeamCheckingStatus'
    if platform.system() == 'Windows':
        workdir = 'D:\\'
    else:
        workdir = '/data/datasets/'
    blenderbin = find_blender_bin_path()
    r = create_redis_connection()
    main(r)