@media only all and (prefers-color-scheme: dark) {
.highlight .hll { background-color: #49483e }
.highlight .c { color: #75715e } /* Comment */
.highlight .err { color: #960050; background-color: #1e0010 } /* Error */
.highlight .k { color: #66d9ef } /* Keyword */
.highlight .l { color: #ae81ff } /* Literal */
.highlight .n { color: #f8f8f2 } /* Name */
.highlight .o { color: #f92672 } /* Operator */
.highlight .p { color: #f8f8f2 } /* Punctuation */
.highlight .ch { color: #75715e } /* Comment.Hashbang */
.highlight .cm { color: #75715e } /* Comment.Multiline */
.highlight .cp { color: #75715e } /* Comment.Preproc */
.highlight .cpf { color: #75715e } /* Comment.PreprocFile */
.highlight .c1 { color: #75715e } /* Comment.Single */
.highlight .cs { color: #75715e } /* Comment.Special */
.highlight .gd { color: #f92672 } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gi { color: #a6e22e } /* Generic.Inserted */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #75715e } /* Generic.Subheading */
.highlight .kc { color: #66d9ef } /* Keyword.Constant */
.highlight .kd { color: #66d9ef } /* Keyword.Declaration */
.highlight .kn { color: #f92672 } /* Keyword.Namespace */
.highlight .kp { color: #66d9ef } /* Keyword.Pseudo */
.highlight .kr { color: #66d9ef } /* Keyword.Reserved */
.highlight .kt { color: #66d9ef } /* Keyword.Type */
.highlight .ld { color: #e6db74 } /* Literal.Date */
.highlight .m { color: #ae81ff } /* Literal.Number */
.highlight .s { color: #e6db74 } /* Literal.String */
.highlight .na { color: #a6e22e } /* Name.Attribute */
.highlight .nb { color: #f8f8f2 } /* Name.Builtin */
.highlight .nc { color: #a6e22e } /* Name.Class */
.highlight .no { color: #66d9ef } /* Name.Constant */
.highlight .nd { color: #a6e22e } /* Name.Decorator */
.highlight .ni { color: #f8f8f2 } /* Name.Entity */
.highlight .ne { color: #a6e22e } /* Name.Exception */
.highlight .nf { color: #a6e22e } /* Name.Function */
.highlight .nl { color: #f8f8f2 } /* Name.Label */
.highlight .nn { color: #f8f8f2 } /* Name.Namespace */
.highlight .nx { color: #a6e22e } /* Name.Other */
.highlight .py { color: #f8f8f2 } /* Name.Property */
.highlight .nt { color: #f92672 } /* Name.Tag */
.highlight .nv { color: #f8f8f2 }
#!/usr/bin/env python2
#
# Copyright (c) 2018 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from string import Template

from jvpp_model import is_array


def generate_fields(fields, access_modifier="public"):
    return "\n".join(_FIELD_TEMPLATE
                     .substitute(access_modifier=access_modifier, type=f.type.java_name_fqn, name=f.java_name)
                     for f in fields)

_FIELD_TEMPLATE = Template("""    ${access_modifier} ${type} ${name};""")


def generate_hash_code(fields):
    if len(fields) == 1 and is_array(fields[0]):
        return _HASH_CODE_SINGLE_ARRAY_TEMPLATE.substitute(array_field=fields[0].java_name)
    return _HASH_CODE_TEMPLATE.substitute(fields=", ".join(f.java_name for f in fields))

_HASH_CODE_TEMPLATE = Template("""
    @Override
    @io.fd.vpp.jvpp.coverity.SuppressFBWarnings("UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD")
    public int hashCode() {
        return java.util.Objects.hash($fields);
    }""")

_HASH_CODE_SINGLE_ARRAY_TEMPLATE = Template("""
    @Override
    @io.fd.vpp.jvpp.coverity.SuppressFBWarnings("UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD")
    public int hashCode() {
        return java.util.Arrays.hashCode($array_field);
    }""")


def generate_equals(class_name, fields):
    comparisons = []
    for f in fields:
        if is_array(f):
            comparisons.append(_EQUALS_ARRAY_FIELD_TEMPLATE.substitute(field_name=f.java_name))
        else:
            comparisons.append(_EQUALS_FIELD_TEMPLATE.substitute(field_name=f.java_name))

    if comparisons:
        comparisons.insert(0, _EQUALS_OTHER_TEMPLATE.substitute(cls_name=class_name))
    return _EQUALS_TEMPLATE.substitute(comparisons="\n".join(comparisons))

_EQUALS_TEMPLATE = Template("""
    @Override
    public boolean equals(final Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
$comparisons

        return true;
    }""")

_EQUALS_OTHER_TEMPLATE = Template("""
        final $cls_name other = ($cls_name) o;
""")

_EQUALS_FIELD_TEMPLATE = Template("""        if (!java.util.Objects.equals(this.$field_name, other.$field_name)) {
            return false;
        }""")

_EQUALS_ARRAY_FIELD_TEMPLATE = Template("""        if (!java.util.Arrays.equals(this.$field_name, other.$field_name)) {
            return false;
        }""")


def generate_to_string(class_name, fields):
    to_string = []
    for f in fields:
        if is_array(f):
            to_string.append(_TO_STRING_ARRAY_FIELD_TEMPLATE.substitute(field_name=f.java_name))
        else:
            to_string.append(_TO_STRING_FIELD_TEMPLATE.substitute(field_name=f.java_name))

    to_string_fields = " \"}\";"
    if to_string:
        to_string_fields = " + \", \" +\n".join(to_string) + " + \"}\";"

    return _TO_STRING_TEMPLATE.substitute(
        class_name=class_name,
        to_string_fields=to_string_fields
    )

_TO_STRING_TEMPLATE = Template("""
    @Override
    public String toString() {
        return "$class_name{" +
$to_string_fields
    }""")

_TO_STRING_FIELD_TEMPLATE = Template("""                \"$field_name=\" + $field_name""")

_TO_STRING_ARRAY_FIELD_TEMPLATE = Template(
    """                \"$field_name=\" + java.util.Arrays.toString($field_name)""")