# coding: utf-8
import marshmallow
import bottle

from hapic import Hapic
from tests.base import Base
from tests.base import MyContext


class TestDocGeneration(Base):
    def test_func__input_files_doc__ok__one_file(self):
        hapic = Hapic()
        hapic.set_context(MyContext())
        app = bottle.Bottle()

        class MySchema(marshmallow.Schema):
            file_abc = marshmallow.fields.Raw(required=True)

        @hapic.with_api_doc()
        @hapic.input_files(MySchema())
        def my_controller(hapic_data=None):
            assert hapic_data
            assert hapic_data.files

        app.route('/upload', method='POST', callback=my_controller)
        doc = hapic.generate_doc(app)

        assert doc
        assert '/upload' in doc['paths']
        assert 'consumes' in doc['paths']['/upload']['post']
        assert 'multipart/form-data' in doc['paths']['/upload']['post']['consumes']  # nopep8
        assert 'parameters' in doc['paths']['/upload']['post']
        assert {
                   'name': 'file_abc',
                   'required': True,
                   'in': 'formData',
                   'type': 'file',
               } in doc['paths']['/upload']['post']['parameters']

    def test_func__input_files_doc__ok__two_file(self):
        hapic = Hapic()
        hapic.set_context(MyContext())
        app = bottle.Bottle()

        class MySchema(marshmallow.Schema):
            file_abc = marshmallow.fields.Raw(required=True)
            file_def = marshmallow.fields.Raw(required=False)

        @hapic.with_api_doc()
        @hapic.input_files(MySchema())
        def my_controller(hapic_data=None):
            assert hapic_data
            assert hapic_data.files

        app.route('/upload', method='POST', callback=my_controller)
        doc = hapic.generate_doc(app)

        assert doc
        assert '/upload' in doc['paths']
        assert 'consumes' in doc['paths']['/upload']['post']
        assert 'multipart/form-data' in doc['paths']['/upload']['post']['consumes']  # nopep8
        assert 'parameters' in doc['paths']['/upload']['post']
        assert {
                   'name': 'file_abc',
                   'required': True,
                   'in': 'formData',
                   'type': 'file',
               } in doc['paths']['/upload']['post']['parameters']
        assert {
                   'name': 'file_def',
                   'required': False,
                   'in': 'formData',
                   'type': 'file',
               } in doc['paths']['/upload']['post']['parameters']

    def test_func__output_file_doc__ok__nominal_case(self):
        hapic = Hapic()
        hapic.set_context(MyContext())
        app = bottle.Bottle()

        @hapic.with_api_doc()
        @hapic.output_file(['image/jpeg'])
        def my_controller():
            return b'101010100101'

        app.route('/avatar', method='GET', callback=my_controller)
        doc = hapic.generate_doc(app)

        assert doc
        assert '/avatar' in doc['paths']
        assert 'produces' in doc['paths']['/avatar']['get']
        assert 'image/jpeg' in doc['paths']['/avatar']['get']['produces']
        assert 200 in doc['paths']['/avatar']['get']['responses']

    def test_func__input_files_doc__ok__one_file_and_text(self):
        hapic = Hapic()
        hapic.set_context(MyContext())
        app = bottle.Bottle()

        class MySchema(marshmallow.Schema):
            name = marshmallow.fields.String(required=True)

        class MyFilesSchema(marshmallow.Schema):
            file_abc = marshmallow.fields.Raw(required=True)

        @hapic.with_api_doc()
        @hapic.input_files(MyFilesSchema())
        @hapic.input_body(MySchema())
        def my_controller(hapic_data=None):
            assert hapic_data
            assert hapic_data.files

        app.route('/upload', method='POST', callback=my_controller)
        doc = hapic.generate_doc(app)

        assert doc
        assert '/upload' in doc['paths']
        assert 'consumes' in doc['paths']['/upload']['post']
        assert 'multipart/form-data' in doc['paths']['/upload']['post']['consumes']  # nopep8
        assert 'parameters' in doc['paths']['/upload']['post']
        assert {
                   'name': 'file_abc',
                   'required': True,
                   'in': 'formData',
                   'type': 'file',
               } in doc['paths']['/upload']['post']['parameters']

    def test_func__docstring__ok__simple_case(self):
        hapic = Hapic()
        hapic.set_context(MyContext())
        app = bottle.Bottle()

        # TODO BS 20171113: Make this test non-bottle
        @hapic.with_api_doc()
        def my_controller(hapic_data=None):
            """
            Hello doc
            """
            assert hapic_data
            assert hapic_data.files

        app.route('/upload', method='POST', callback=my_controller)
        doc = hapic.generate_doc(app)

        assert doc.get('paths')
        assert '/upload' in doc['paths']
        assert 'post' in doc['paths']['/upload']
        assert 'description' in doc['paths']['/upload']['post']
        assert 'Hello doc' == doc['paths']['/upload']['post']['description']