__version__ = "1.0"

import json
import os

from meshroom.core import desc


class PanoramaMerging(desc.AVCommandLineNode):
    commandLine = 'aliceVision_panoramaMerging {allParams}'
    size = desc.DynamicNodeSize('input')
    cpu = desc.Level.NORMAL
    ram = desc.Level.INTENSIVE

    category = 'Panorama HDR'
    documentation = '''
Merge all inputs coming from the PanoramaCompositing node.
'''

    inputs = [
        desc.File(
            name='input',
            label='Input SfMData',
            description="Input SfMData.",
            value='',
            uid=[0],
        ),
        desc.File(
            name='compositingFolder',
            label='compositing Folder',
            description="Panorama Compositing results",
            value='',
            uid=[0],
        ),
        desc.ChoiceParam(
            name='outputFileType',
            label='Output File Type',
            description='Output file type for the undistorted images.',
            value='exr',
            values=['jpg', 'png', 'tif', 'exr'],
            exclusive=True,
            uid=[0],
            group='', # not part of allParams, as this is not a parameter for the command line
        ),
        desc.ChoiceParam(
            name='storageDataType',
            label='Storage Data Type',
            description='Storage image data type:\n'
                        ' * float: Use full floating point (32 bits per channel)\n'
                        ' * half: Use half float (16 bits per channel)\n'
                        ' * halfFinite: Use half float, but clamp values to avoid non-finite values\n'
                        ' * auto: Use half float if all values can fit, else use full float\n',
            value='float',
            values=['float', 'half', 'halfFinite', 'auto'],
            exclusive=True,
            uid=[0],
        ),
        desc.ChoiceParam(
            name='verboseLevel',
            label='Verbose Level',
            description='Verbosity level (fatal, error, warning, info, debug, trace).',
            value='info',
            values=['fatal', 'error', 'warning', 'info', 'debug', 'trace'],
            exclusive=True,
            uid=[],
        ),
    ]

    outputs = [
        desc.File(
            name='outputPanorama',
            label='Panorama',
            description='',
            semantic='image',
            value=desc.Node.internalFolder + 'panorama.{outputFileTypeValue}',
            uid=[],
        ),
    ]