import os, sys, time, shutil, subprocess, shlex
import platform
if platform.system() == 'Windows':
    sys.path.append('e:\\libs\\')
    #sys.path.append('libs')
else:
    sys.path.append('/data/deploy/make3d/make2/libs/')
import config, libs, libs_db,common,main_service_db

def load_model(pid):
    cmd = f'{config.rcbin} {config.r1["init"]} -load "{os.path.join(config.workdir, pid, f"{pid}.rcproj")}"'
    print(cmd)
    cmd = shlex.split(cmd)
    res = subprocess.run(cmd)

def get_rcver():
    rcbin = '"C:\\Program Files\\Capturing Reality\\RealityCapture\\RealityCapture.exe"'
    if os.path.getsize(rcbin[1:-1]) == 20783616:
        return 1
    else:
        return 2
    
def make3d(pid):
    if get_rcver() == 1: # old version
        #修改重建区域的大小
        common.change_rcbox_s(pid,"0.999")
        
    simplify_value = 1000000 * libs.getHeadCount(pid)
    add_photo3 = ' '
    if common.task_need_photo3(pid):
        add_photo3 = ' -addFolder "' + os.path.join(config.workdir, pid, 'photo3') + '" -align -align '

    if get_rcver() == 1: # old version
        cmd = f'{config.rcbin} {config.r1["init"]} \
            -addFolder "{os.path.join(config.workdir, pid, "photo1")}" -addFolder "{os.path.join(config.workdir, pid, "photo2")}" {add_photo3} \
            -importControlPointsMeasurements "{os.path.join(config.workdir, pid, f"{pid}.controlPoints.csv")}" \
            -align -save "{os.path.join(config.workdir, pid, f"{pid}_wait.rcproj")}" '
        print(cmd)
        cmd = shlex.split(cmd)
        res = subprocess.run(cmd)
        print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 定位点导入完成')

        # defind_distance

        time.sleep(35)
        shutil.move(os.path.join(config.workdir, pid, f'{pid}_wait.rcproj'), os.path.join(config.workdir, pid, f'{pid}.rcproj'))
        print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 定义定位点距离完成')
        #2023-10-27为了解决老版本使用step1 的 重建区域框的问题，这里加入了 -set "sfmEnableCameraPrior=True" -align -set "sfmEnableCameraPrior=False" align 使相机的对齐线统一向下后，再进行重建区域的设置
        cmd = f'{config.rcbin} {config.r1["init"]} -load "{os.path.join(config.workdir, pid, f"{pid}.rcproj")}" -update \
            -set "sfmEnableCameraPrior=True" -align -set "sfmEnableCameraPrior=False" -align -setReconstructionRegion "{os.path.join(config.workdir, pid, f"{pid}.rcbox")}" \
            -mvs -modelSelectMaximalConnectedComponent -modelInvertSelection -modelRemoveSelectedTriangles -closeHoles -clean -simplify {simplify_value} -smooth -unwrap -calculateTexture -renameModel {pid} -exportModel "{pid}" "{os.path.join(config.workdir, pid, "output", f"{pid}.obj")}" "d:\\make2\\config\\ModelExportParams102.xml" -quit'
        print(cmd)
        cmd = shlex.split(cmd)
        res = subprocess.run(cmd)
    else: # new version
        #判断是否要进行高精模
        if common.task_need_high_model(pid):
                calulate_type = 'calculateHighModel'
        else:
            calulate_type = 'calculateNormalModel'
        cmd = f'{config.rcbin} {config.r2["init"]} -setInstanceName {pid} \
            -load "{os.path.join(config.workdir, pid, f"{pid}.rcproj")}" \
            -{calulate_type} \
            -selectLargestModelComponent -invertTrianglesSelection -removeSelectedTriangles -simplify {simplify_value} -smooth -closeHoles -cleanModel -calculateTexture \
            -save "{os.path.join(config.workdir, pid, f"{pid}.rcproj")}" \
            -exportSelectedModel "{os.path.join(config.workdir, pid, "output", f"{pid}.obj")}" "d:\\make2\\config\\ModelExportParams.xml" -quit'
        print(cmd)
        cmd = shlex.split(cmd)
        res = subprocess.run(cmd)
    
def step2(pid,task_distributed_id=""):
    print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 开始建模任务step2')
    
    #判断是否要从共享目录拷贝数据
    if os.path.exists(os.path.join(config.sharedir, pid)) and not os.path.exists(os.path.join(config.workdir, pid)):
        shutil.move(os.path.join(config.sharedir, pid), config.workdir)
    else:
        print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 目录{os.path.join(config.sharedir, pid)}不存在，或{os.path.join(config.workdir, pid)}已存在')
        # return
    #最后还是要判断有没有存在目录
    if not os.path.exists(os.path.join(config.workdir, pid)):
        print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 目录{os.path.join(config.workdir, pid)}不存在')
        return
    
    start_time = time.time()
    make3d(pid)

    print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 建模任务step2完成，共费时{libs.diff_time(start_time)}，任务已提交到step3')
    # 更新本地任务状态，加入step3任务队列
    if task_distributed_id == "":
        os.system(f'python d:\\make2\\main_step3.py {pid}')
    else:
        main_service_db.update_task_distributed_detail({"task_distributed_id":task_distributed_id,"finished_at":time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())})
        return

def main(pid):
    if pid == '0':
        while True:
            # 取本地mysql队列任务，完成第二步的建模任务
            
            step2(pid)
    else:
        step2(pid)

if __name__ == '__main__':
    # 取本地mysql队列任务，完成第二步的建模任务
    # 默认循环值守，可传参数运行单一任务，以方便调试
    pid = '0'
    if len(sys.argv) > 1:
        pids = sys.argv[1].split(',')
        for pid in pids:
            main(pid)
        exit()
    main(pid)