from utils.jobs import *

@job("apply-subdivision")
class BpySubdivisionJob (BpyJob):
    @describe('input', type='file', ext='.obj')
    @describe('output', type='file', ext='.obj')
    @describe('subdivisions', type=intrange(1,6))
    def run (self, input, output, subdivisions = 2):
        src_obj = self.load_obj(path=input)
        cube    = self.create_cube()

        self.apply_subsurf_modifer(cube,
            levels=subdivisions, render_levels=subdivisions)

        self.apply_shrinkwrap_modifier(cube,
            target=src_obj)

        self.export_obj(cube, path=output)

if __name__ == '__main__':
    BpySubdivisionJob.run_with_sys_args()

import os

@job("load-taxonomy")
class LocateTaxonomy (FileIOJob):
    @describe('input', type='directory')
    @describe('output', type='file', ext='.json')
    def run (self, input, output):
        pass

@job("find-synsets")
class SynsetQuery (FileIOJob):
    @describe('input', type='string')
    @describe('output', type='list')
    @describe('taxonomy_path', job='load-taxonomy')
    def run (self, input, output, taxonomy_path):
        pass

@job("build-file-index")
class BuildFileIndexJob (FileIOJob):
    @describe('input',  type='directory')
    @describe('output', type='dict', file='file-index.pkl')
    def run (self, input, output):
        output['dirs'] = output['dirs'] or {}
        output['files'] = output['files'] or {}

        for file in os.walk
            ...

@job("find-shapenet-models")
class FindShapenetModels (FileIOJob):
    @describe('input', job='build-file-index')
    @describe('output', type='list')
    def run (self, input, output):
        pass

@job("find-obj")
class FindObj (FileIOJob):
    @describe('input', type='directory')
    @describe('output', type='file', ext='.obj')
    def run (self, input, output):
        pass

@job("extract-shapenet-params")
class ExtractShapenetParams (Job):
    @describe('input', job='apply-subdivision')
    @describe('output', type='dict', ext='.pkl')
    def run (self, input, output):
        pass

@job("collate-shapenet-params")
class CollateShapenetParams (MergeJob):
    @describe('inputs', jobs='extract-shapenet-params')
    @describe('output', type='file', ext='.json|.json.zip|.pkl')
    def run (self, inputs, output):
        return {
            params['path']: params
            for params in inputs
        }

@job("process-models")
class ProcessModels (Job):
    @describe('input', type='directory')
    @describe('output', type='file')
    @describe('query', type='string', default='')
    @describe('subdivisions', type=intrange(1,6), default=2)
    def run (self, input, output):
        shapenet_dir = self.exec("locate-shapenet-dir",
            input=input)

        synsets = self.exec("find-synsets",
            input=self.exec("locate-taxonomy", shapenet_dir),
            query=query)

        models = self.exec("find-matching-models",
            input=shapenet_dir,
            synsets=synsets)

        datasets = self.map(models, "process-model-via-subdivision",
            subdivisions=subdivisions)

        data = {
            params['path']: params
            for params in datasets
        }
        self.save(data, path=output)

if __name__ == '__main__':
    ProcessModels.run_with_sys_args()