import os, sys, datetime, oss2, requests, time
import subprocess, shlex, shutil

def find_blender_bin_path():
    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)

def diff_time(start_time, end_time):
    d = end_time - start_time
    m = d.microseconds
    return str(d.seconds // 60) + ":" + str(d.seconds % 60) + ":" + str(m)[:-3]

def delete_lines_in_file(filename, count):
    with open(filename, 'r') as f:
        lines = f.readlines()
        lines = lines[count:]
        with open(filename, 'w') as f:
            f.writelines(lines)

def fix_mtl_file(pid):
    mtl_file = os.path.join(input_path, pid + '.mtl')
    with open(mtl_file, 'r') as f:
        lines = f.readlines()
        lines = [line.replace('_u1_v1.jpg', '.jpg') for line in lines]
        with open(mtl_file, 'w') as f:
            f.writelines(lines)
    os.rename(os.path.join(input_path, pid + '_u1_v1.jpg'), os.path.join(input_path, pid + '.jpg'))

if __name__ == '__main__':
    AccessKeyId = 'LTAI5tSReWm8hz7dSYxxth8f'
    AccessKeySecret = '8ywTDF9upPAtvgXtLKALY2iMYHIxdS'
    Endpoint = 'oss-cn-shanghai.aliyuncs.com'
    Bucket = 'suwa3d-securedata'
    oss_client = oss2.Bucket(oss2.Auth(AccessKeyId, AccessKeySecret), Endpoint, Bucket)
    update_status_modelsuccess_url = 'https://repair.api.suwa3d.com/api/modelRepairOrder/toModelMakeSucceed'
    blenderbin = find_blender_bin_path()
    workdir = "d:\\"

    start = datetime.datetime.now()
    if len(sys.argv) == 2:
        pid = sys.argv[1]
    else:
        print('usage: python update.py [pid]')
        exit(1)
    input_path = os.path.join(workdir, pid, 'output')
   
    fix_mtl_file(pid)
    os.system(f'{blenderbin} -b -P d:\\apps\\blender\\autofix.py -- {pid}')
    os.system(f'gltfpack -c -i {os.path.join(input_path, pid + ".obj")} -o {os.path.join(input_path, pid + ".glb")}')
    print(f'开始上传{pid}模型文件...')
    oss_client.put_object_from_file(f'objs/auto/{pid}/{pid}.obj', os.path.join(input_path, pid + '.obj'))
    oss_client.put_object_from_file(f'objs/auto/{pid}/{pid}.mtl', os.path.join(input_path, pid + '.mtl'))
    oss_client.put_object_from_file(f'objs/auto/{pid}/{pid}.jpg', os.path.join(input_path, pid + '.jpg'))
    oss_client.put_object_from_file(f'glbs/auto/{pid}.glb', os.path.join(input_path, pid + '.glb'))
    print(f'{update_status_modelsuccess_url}?id={pid}')
    res = requests.post(update_status_modelsuccess_url, data={'id': pid})
    print('上传完成更新建模成功状态：', res.text)
    
    shutil.rmtree(os.path.join(workdir, pid), ignore_errors=True)