import inspect

import param

from param.parameterized import label_formatter

param.parameterized.docstring_signature = False
param.parameterized.docstring_describe_params = False

# Parameter attributes which are never shown
IGNORED_ATTRS = [
    'precedence', 'check_on_set', 'instantiate', 'pickle_default_value',
    'watchers', 'compute_default_fn', 'doc', 'owner', 'per_instance',
    'constant', 'is_instance', 'name', 'allow_None']

# Default parameter attribute values (value not shown if it matches defaults)
DEFAULT_VALUES = {'allow_None': False, 'readonly': False}


def param_formatter(app, what, name, obj, options, lines):
    if what == 'module':
        lines = ["start"]

    if what == 'class' and isinstance(obj, param.parameterized.ParameterizedMetaclass):
        params = obj.params()
        for child in params:
            if child in ["print_level", "name"]:
                continue
            pobj = params[child]
            label = label_formatter(pobj.name)
            doc = pobj.doc or ""
            members = inspect.getmembers(pobj)
            params_str = ""
            for m in members:
                if (m[0][0] != "_" and m[0] not in IGNORED_ATTRS and
                    not inspect.ismethod(m[1]) and not inspect.isfunction(m[1]) and
                    m[1] is not None and DEFAULT_VALUES.get(m[0]) != m[1] and
                    (m[0] != 'label' or pobj.label != label)):
                    params_str += "%s=%s, " % (m[0], repr(m[1]))
            params_str = params_str[:-2]
            ptype = params[child].__class__.__name__
            if params_str.lstrip():
                lines.extend(["", "``%s`` = param.%s(%s)" % (child, ptype, params_str), "    %s" % doc])
            else:
                lines.extend(["", "``%s`` = param.%s()" % (child, ptype), "    %s" % doc])

import inspect

import param

from param.parameterized import label_formatter

param.parameterized.docstring_signature = False
param.parameterized.docstring_describe_params = False

# Parameter attributes which are never shown
IGNORED_ATTRS = [
    'precedence', 'check_on_set', 'instantiate', 'pickle_default_value',
    'watchers', 'compute_default_fn', 'doc', 'owner', 'per_instance',
    'constant', 'is_instance', 'name', 'allow_None']

# Default parameter attribute values (value not shown if it matches defaults)
DEFAULT_VALUES = {'allow_None': False, 'readonly': False}


def param_formatter(app, what, name, obj, options, lines):
    if what == 'module':
        lines = ["start"]

    if what == 'class' and isinstance(obj, param.parameterized.ParameterizedMetaclass):
        params = obj.params()
        for child in params:
            if child in ["print_level", "name"]:
                continue
            pobj = params[child]
            label = label_formatter(pobj.name)
            doc = pobj.doc or ""
            members = inspect.getmembers(pobj)
            params_str = ""
            for m in members:
                if (m[0][0] != "_" and m[0] not in IGNORED_ATTRS and
                    not inspect.ismethod(m[1]) and not inspect.isfunction(m[1]) and
                    m[1] is not None and DEFAULT_VALUES.get(m[0]) != m[1] and
                    (m[0] != 'label' or pobj.label != label)):
                    params_str += "%s=%s, " % (m[0], repr(m[1]))
            params_str = params_str[:-2]
            ptype = params[child].__class__.__name__
            if params_str.lstrip():
                lines.extend(["", "``%s`` = param.%s(%s)" % (child, ptype, params_str), "    %s" % doc])
            else:
                lines.extend(["", "``%s`` = param.%s()" % (child, ptype), "    %s" % doc])

# Parameter attributes which are never shown # Default parameter attribute values (value not shown if it matches defaults)