/**
 * Copyright (c) 2015-2022, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.
 */
package io.jboot.web;

/**
 * @author michael yang (fuhai999@gmail.com)
 * @Date: 2020/4/6
 */
public enum HttpStatus {

    /**
     * {@code 100 Continue}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.2.1">HTTP/1.1: Semantics and Content, section 6.2.1</a>
     */
    CONTINUE(100, "Continue"),
    /**
     * {@code 101 Switching Protocols}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.2.2">HTTP/1.1: Semantics and Content, section 6.2.2</a>
     */
    SWITCHING_PROTOCOLS(101, "Switching Protocols"),
    /**
     * {@code 102 Processing}.
     * @see <a href="https://tools.ietf.org/html/rfc2518#section-10.1">WebDAV</a>
     */
    PROCESSING(102, "Processing"),
    /**
     * {@code 103 Checkpoint}.
     * @see <a href="https://code.google.com/p/gears/wiki/ResumableHttpRequestsProposal">A proposal for supporting
     * resumable POST/PUT HTTP requests in HTTP/1.0</a>
     */
    CHECKPOINT(103, "Checkpoint"),

    // 2xx Success

    /**
     * {@code 200 OK}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.3.1">HTTP/1.1: Semantics and Content, section 6.3.1</a>
     */
    OK(200, "OK"),
    /**
     * {@code 201 Created}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.3.2">HTTP/1.1: Semantics and Content, section 6.3.2</a>
     */
    CREATED(201, "Created"),
    /**
     * {@code 202 Accepted}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.3.3">HTTP/1.1: Semantics and Content, section 6.3.3</a>
     */
    ACCEPTED(202, "Accepted"),
    /**
     * {@code 203 Non-Authoritative Information}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.3.4">HTTP/1.1: Semantics and Content, section 6.3.4</a>
     */
    NON_AUTHORITATIVE_INFORMATION(203, "Non-Authoritative Information"),
    /**
     * {@code 204 No Content}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.3.5">HTTP/1.1: Semantics and Content, section 6.3.5</a>
     */
    NO_CONTENT(204, "No Content"),
    /**
     * {@code 205 Reset Content}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.3.6">HTTP/1.1: Semantics and Content, section 6.3.6</a>
     */
    RESET_CONTENT(205, "Reset Content"),
    /**
     * {@code 206 Partial Content}.
     * @see <a href="https://tools.ietf.org/html/rfc7233#section-4.1">HTTP/1.1: Range Requests, section 4.1</a>
     */
    PARTIAL_CONTENT(206, "Partial Content"),
    /**
     * {@code 207 Multi-Status}.
     * @see <a href="https://tools.ietf.org/html/rfc4918#section-13">WebDAV</a>
     */
    MULTI_STATUS(207, "Multi-Status"),
    /**
     * {@code 208 Already Reported}.
     * @see <a href="https://tools.ietf.org/html/rfc5842#section-7.1">WebDAV Binding Extensions</a>
     */
    ALREADY_REPORTED(208, "Already Reported"),
    /**
     * {@code 226 IM Used}.
     * @see <a href="https://tools.ietf.org/html/rfc3229#section-10.4.1">Delta encoding in HTTP</a>
     */
    IM_USED(226, "IM Used"),

    // 3xx Redirection

    /**
     * {@code 300 Multiple Choices}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.4.1">HTTP/1.1: Semantics and Content, section 6.4.1</a>
     */
    MULTIPLE_CHOICES(300, "Multiple Choices"),
    /**
     * {@code 301 Moved Permanently}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.4.2">HTTP/1.1: Semantics and Content, section 6.4.2</a>
     */
    MOVED_PERMANENTLY(301, "Moved Permanently"),
    /**
     * {@code 302 Found}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.4.3">HTTP/1.1: Semantics and Content, section 6.4.3</a>
     */
    FOUND(302, "Found"),
    /**
     * {@code 302 Moved Temporarily}.
     * @see <a href="https://tools.ietf.org/html/rfc1945#section-9.3">HTTP/1.0, section 9.3</a>
     * @deprecated in favor of {@link #FOUND} which will be returned from {@code HttpStatus.valueOf(302)}
     */
    @Deprecated
    MOVED_TEMPORARILY(302, "Moved Temporarily"),
    /**
     * {@code 303 See Other}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.4.4">HTTP/1.1: Semantics and Content, section 6.4.4</a>
     */
    SEE_OTHER(303, "See Other"),
    /**
     * {@code 304 Not Modified}.
     * @see <a href="https://tools.ietf.org/html/rfc7232#section-4.1">HTTP/1.1: Conditional Requests, section 4.1</a>
     */
    NOT_MODIFIED(304, "Not Modified"),
    /**
     * {@code 305 Use Proxy}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.4.5">HTTP/1.1: Semantics and Content, section 6.4.5</a>
     * @deprecated due to security concerns regarding in-band configuration of a proxy
     */
    @Deprecated
    USE_PROXY(305, "Use Proxy"),
    /**
     * {@code 307 Temporary Redirect}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.4.7">HTTP/1.1: Semantics and Content, section 6.4.7</a>
     */
    TEMPORARY_REDIRECT(307, "Temporary Redirect"),
    /**
     * {@code 308 Permanent Redirect}.
     * @see <a href="https://tools.ietf.org/html/rfc7238">RFC 7238</a>
     */
    PERMANENT_REDIRECT(308, "Permanent Redirect"),

    // --- 4xx Client Error ---

    /**
     * {@code 400 Bad Request}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.1">HTTP/1.1: Semantics and Content, section 6.5.1</a>
     */
    BAD_REQUEST(400, "Bad Request"),
    /**
     * {@code 401 Unauthorized}.
     * @see <a href="https://tools.ietf.org/html/rfc7235#section-3.1">HTTP/1.1: Authentication, section 3.1</a>
     */
    UNAUTHORIZED(401, "Unauthorized"),
    /**
     * {@code 402 Payment Required}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.2">HTTP/1.1: Semantics and Content, section 6.5.2</a>
     */
    PAYMENT_REQUIRED(402, "Payment Required"),
    /**
     * {@code 403 Forbidden}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.3">HTTP/1.1: Semantics and Content, section 6.5.3</a>
     */
    FORBIDDEN(403, "Forbidden"),
    /**
     * {@code 404 Not Found}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.4">HTTP/1.1: Semantics and Content, section 6.5.4</a>
     */
    NOT_FOUND(404, "Not Found"),
    /**
     * {@code 405 Method Not Allowed}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.5">HTTP/1.1: Semantics and Content, section 6.5.5</a>
     */
    METHOD_NOT_ALLOWED(405, "Method Not Allowed"),
    /**
     * {@code 406 Not Acceptable}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.6">HTTP/1.1: Semantics and Content, section 6.5.6</a>
     */
    NOT_ACCEPTABLE(406, "Not Acceptable"),
    /**
     * {@code 407 Proxy Authentication Required}.
     * @see <a href="https://tools.ietf.org/html/rfc7235#section-3.2">HTTP/1.1: Authentication, section 3.2</a>
     */
    PROXY_AUTHENTICATION_REQUIRED(407, "Proxy Authentication Required"),
    /**
     * {@code 408 Request Timeout}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.7">HTTP/1.1: Semantics and Content, section 6.5.7</a>
     */
    REQUEST_TIMEOUT(408, "Request Timeout"),
    /**
     * {@code 409 Conflict}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.8">HTTP/1.1: Semantics and Content, section 6.5.8</a>
     */
    CONFLICT(409, "Conflict"),
    /**
     * {@code 410 Gone}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.9">
     *     HTTP/1.1: Semantics and Content, section 6.5.9</a>
     */
    GONE(410, "Gone"),
    /**
     * {@code 411 Length Required}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.10">
     *     HTTP/1.1: Semantics and Content, section 6.5.10</a>
     */
    LENGTH_REQUIRED(411, "Length Required"),
    /**
     * {@code 412 Precondition failed}.
     * @see <a href="https://tools.ietf.org/html/rfc7232#section-4.2">
     *     HTTP/1.1: Conditional Requests, section 4.2</a>
     */
    PRECONDITION_FAILED(412, "Precondition Failed"),
    /**
     * {@code 413 Payload Too Large}.
     * @since 4.1
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.11">
     *     HTTP/1.1: Semantics and Content, section 6.5.11</a>
     */
    PAYLOAD_TOO_LARGE(413, "Payload Too Large"),
    /**
     * {@code 413 Request Entity Too Large}.
     * @see <a href="https://tools.ietf.org/html/rfc2616#section-10.4.14">HTTP/1.1, section 10.4.14</a>
     * @deprecated in favor of {@link #PAYLOAD_TOO_LARGE} which will be
     * returned from {@code HttpStatus.valueOf(413)}
     */
    @Deprecated
    REQUEST_ENTITY_TOO_LARGE(413, "Request Entity Too Large"),
    /**
     * {@code 414 URI Too Long}.
     * @since 4.1
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.12">
     *     HTTP/1.1: Semantics and Content, section 6.5.12</a>
     */
    URI_TOO_LONG(414, "URI Too Long"),
    /**
     * {@code 414 Request-URI Too Long}.
     * @see <a href="https://tools.ietf.org/html/rfc2616#section-10.4.15">HTTP/1.1, section 10.4.15</a>
     * @deprecated in favor of {@link #URI_TOO_LONG} which will be returned from {@code HttpStatus.valueOf(414)}
     */
    @Deprecated
    REQUEST_URI_TOO_LONG(414, "Request-URI Too Long"),
    /**
     * {@code 415 Unsupported Media Type}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.13">
     *     HTTP/1.1: Semantics and Content, section 6.5.13</a>
     */
    UNSUPPORTED_MEDIA_TYPE(415, "Unsupported Media Type"),
    /**
     * {@code 416 Requested Range Not Satisfiable}.
     * @see <a href="https://tools.ietf.org/html/rfc7233#section-4.4">HTTP/1.1: Range Requests, section 4.4</a>
     */
    REQUESTED_RANGE_NOT_SATISFIABLE(416, "Requested range not satisfiable"),
    /**
     * {@code 417 Expectation Failed}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.5.14">
     *     HTTP/1.1: Semantics and Content, section 6.5.14</a>
     */
    EXPECTATION_FAILED(417, "Expectation Failed"),
    /**
     * {@code 418 I'm a teapot}.
     * @see <a href="https://tools.ietf.org/html/rfc2324#section-2.3.2">HTCPCP/1.0</a>
     */
    I_AM_A_TEAPOT(418, "I'm a teapot"),
    /**
     * @deprecated See
     * <a href="https://tools.ietf.org/rfcdiff?difftype=--hwdiff&url2=draft-ietf-webdav-protocol-06.txt">
     *     WebDAV Draft Changes</a>
     */
    @Deprecated
    INSUFFICIENT_SPACE_ON_RESOURCE(419, "Insufficient Space On Resource"),
    /**
     * @deprecated See
     * <a href="https://tools.ietf.org/rfcdiff?difftype=--hwdiff&url2=draft-ietf-webdav-protocol-06.txt">
     *     WebDAV Draft Changes</a>
     */
    @Deprecated
    METHOD_FAILURE(420, "Method Failure"),
    /**
     * @deprecated
     * See <a href="https://tools.ietf.org/rfcdiff?difftype=--hwdiff&url2=draft-ietf-webdav-protocol-06.txt">
     *     WebDAV Draft Changes</a>
     */
    @Deprecated
    DESTINATION_LOCKED(421, "Destination Locked"),
    /**
     * {@code 422 Unprocessable Entity}.
     * @see <a href="https://tools.ietf.org/html/rfc4918#section-11.2">WebDAV</a>
     */
    UNPROCESSABLE_ENTITY(422, "Unprocessable Entity"),
    /**
     * {@code 423 Locked}.
     * @see <a href="https://tools.ietf.org/html/rfc4918#section-11.3">WebDAV</a>
     */
    LOCKED(423, "Locked"),
    /**
     * {@code 424 Failed Dependency}.
     * @see <a href="https://tools.ietf.org/html/rfc4918#section-11.4">WebDAV</a>
     */
    FAILED_DEPENDENCY(424, "Failed Dependency"),
    /**
     * {@code 426 Upgrade Required}.
     * @see <a href="https://tools.ietf.org/html/rfc2817#section-6">Upgrading to TLS Within HTTP/1.1</a>
     */
    UPGRADE_REQUIRED(426, "Upgrade Required"),
    /**
     * {@code 428 Precondition Required}.
     * @see <a href="https://tools.ietf.org/html/rfc6585#section-3">Additional HTTP Status Codes</a>
     */
    PRECONDITION_REQUIRED(428, "Precondition Required"),
    /**
     * {@code 429 Too Many Requests}.
     * @see <a href="https://tools.ietf.org/html/rfc6585#section-4">Additional HTTP Status Codes</a>
     */
    TOO_MANY_REQUESTS(429, "Too Many Requests"),
    /**
     * {@code 431 Request Header Fields Too Large}.
     * @see <a href="https://tools.ietf.org/html/rfc6585#section-5">Additional HTTP Status Codes</a>
     */
    REQUEST_HEADER_FIELDS_TOO_LARGE(431, "Request Header Fields Too Large"),
    /**
     * {@code 451 Unavailable For Legal Reasons}.
     * @see <a href="https://tools.ietf.org/html/draft-ietf-httpbis-legally-restricted-status-04">
     * An HTTP Status Code to Report Legal Obstacles</a>
     * @since 4.3
     */
    UNAVAILABLE_FOR_LEGAL_REASONS(451, "Unavailable For Legal Reasons"),

    // --- 5xx Server Error ---

    /**
     * {@code 500 Internal Server Error}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.6.1">HTTP/1.1: Semantics and Content, section 6.6.1</a>
     */
    INTERNAL_SERVER_ERROR(500, "Internal Server Error"),
    /**
     * {@code 501 Not Implemented}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.6.2">HTTP/1.1: Semantics and Content, section 6.6.2</a>
     */
    NOT_IMPLEMENTED(501, "Not Implemented"),
    /**
     * {@code 502 Bad Gateway}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.6.3">HTTP/1.1: Semantics and Content, section 6.6.3</a>
     */
    BAD_GATEWAY(502, "Bad Gateway"),
    /**
     * {@code 503 Service Unavailable}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.6.4">HTTP/1.1: Semantics and Content, section 6.6.4</a>
     */
    SERVICE_UNAVAILABLE(503, "Service Unavailable"),
    /**
     * {@code 504 Gateway Timeout}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.6.5">HTTP/1.1: Semantics and Content, section 6.6.5</a>
     */
    GATEWAY_TIMEOUT(504, "Gateway Timeout"),
    /**
     * {@code 505 HTTP Version Not Supported}.
     * @see <a href="https://tools.ietf.org/html/rfc7231#section-6.6.6">HTTP/1.1: Semantics and Content, section 6.6.6</a>
     */
    HTTP_VERSION_NOT_SUPPORTED(505, "HTTP Version not supported"),
    /**
     * {@code 506 Variant Also Negotiates}
     * @see <a href="https://tools.ietf.org/html/rfc2295#section-8.1">Transparent Content Negotiation</a>
     */
    VARIANT_ALSO_NEGOTIATES(506, "Variant Also Negotiates"),
    /**
     * {@code 507 Insufficient Storage}
     * @see <a href="https://tools.ietf.org/html/rfc4918#section-11.5">WebDAV</a>
     */
    INSUFFICIENT_STORAGE(507, "Insufficient Storage"),
    /**
     * {@code 508 Loop Detected}
     * @see <a href="https://tools.ietf.org/html/rfc5842#section-7.2">WebDAV Binding Extensions</a>
     */
    LOOP_DETECTED(508, "Loop Detected"),
    /**
     * {@code 509 Bandwidth Limit Exceeded}
     */
    BANDWIDTH_LIMIT_EXCEEDED(509, "Bandwidth Limit Exceeded"),
    /**
     * {@code 510 Not Extended}
     * @see <a href="https://tools.ietf.org/html/rfc2774#section-7">HTTP Extension Framework</a>
     */
    NOT_EXTENDED(510, "Not Extended"),
    /**
     * {@code 511 Network Authentication Required}.
     * @see <a href="https://tools.ietf.org/html/rfc6585#section-6">Additional HTTP Status Codes</a>
     */
    NETWORK_AUTHENTICATION_REQUIRED(511, "Network Authentication Required");


    private final int value;

    private final String reasonPhrase;


    HttpStatus(int value, String reasonPhrase) {
        this.value = value;
        this.reasonPhrase = reasonPhrase;
    }


    /**
     * Return the integer value of this status code.
     */
    public int value() {
        return this.value;
    }

    /**
     * Return the reason phrase of this status code.
     */
    public String getReasonPhrase() {
        return this.reasonPhrase;
    }
}