import "@typespec/http";
import "@typespec/openapi";
import "@typespec/openapi3";

using TypeSpec.OpenAPI;
using TypeSpec.Http;

namespace Common;

/**
 * Bad Request.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/BadRequest")
@friendlyName("BadRequest")
model BadRequest extends BaseError {
  @statusCode _: 400;

  /**
   * The list of parameters that failed validation.
   */
  invalid_parameters: InvalidParameters;
}

/**
 * Unauthorized.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/Unauthorized")
@friendlyName("Unauthorized")
model Unauthorized extends BaseError {
  @statusCode _: 401;
}

/**
 * Forbidden.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/Forbidden")
@friendlyName("Forbidden")
model Forbidden extends BaseError {
  @statusCode _: 403;
}

/**
 * Not Found.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/NotFound")
@friendlyName("NotFound")
model NotFound extends BaseError {
  @statusCode _: 404;
}

/**
 * Conflict.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/Conflict")
@friendlyName("Conflict")
model Conflict extends BaseError {
  @statusCode _: 409;
}

/**
 * Gone.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/Gone")
@friendlyName("Gone")
model Gone extends BaseError {
  @statusCode _: 410;
}

/**
 * Payload Too Large.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@friendlyName("PayloadTooLarge")
@useRef("../../../../common/definitions/errors.yaml#/components/responses/PayloadTooLarge")
@friendlyName("PayloadTooLarge")
model PayloadTooLarge extends BaseError {
  @statusCode _: 413;
}

/**
 * Unsupported Media Type.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@friendlyName("UnsupportedMediaType")
@useRef("../../../../common/definitions/errors.yaml#/components/responses/UnsupportedMediaType")
@friendlyName("UnsupportedMediaType")
model UnsupportedMediaType extends BaseError {
  @statusCode _: 415;
}

/**
 * Unprocessable Content.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@friendlyName("UnprocessableContent")
@useRef("../../../../common/definitions/errors.yaml#/components/responses/UnprocessableContent")
@friendlyName("UnprocessableContent")
model UnprocessableContent extends BaseError {
  @statusCode _: 422;
}

/**
 * Too Many Requests.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@friendlyName("TooManyRequests")
@useRef("../../../../common/definitions/errors.yaml#/components/responses/TooManyRequests")
@friendlyName("TooManyRequests")
model TooManyRequests extends BaseError {
  @statusCode _: 429;
}

/**
 * Internal Server Error.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/Internal")
@friendlyName("Internal")
model Internal extends BaseError {
  @statusCode _: 500;
}

/**
 * Not Implemented.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@friendlyName("NotImplemented")
@useRef("../../../../common/definitions/errors.yaml#/components/responses/NotImplemented")
@friendlyName("NotImplemented")
model NotImplemented extends BaseError {
  @statusCode _: 501;
}

/**
 * Not Available.
 */
#suppress "@openmeter/api-spec-aip/composition-over-inheritance" "inheritance"
@error
@useRef("../../../../common/definitions/errors.yaml#/components/responses/NotAvailable")
@friendlyName("NotAvailable")
model NotAvailable extends BaseError {
  @statusCode _: 503;
}

alias ErrorResponses = BadRequest | Unauthorized | Forbidden;

/**
 * Standard error response.
 */
@error
@friendlyName("BaseError")
model BaseError {
  @header contentType: "application/problem+json";

  /**
   * Type contains a URI that identifies the problem type.
   */
  @example("about:blank")
  @visibility(Lifecycle.Read)
  type: string = "about:blank";

  /**
   * The HTTP status code generated by the origin server for this occurrence of the
   * problem.
   */
  @example(400)
  @visibility(Lifecycle.Read)
  status: integer;

  /**
   * A a short, human-readable summary of the problem type.
   */
  @example("Bad Request")
  @visibility(Lifecycle.Read)
  title: string;

  /**
   * A human-readable explanation specific to this occurrence of the problem.
   */
  @example("The request body must be a JSON object.")
  detail: string;

  /**
   * A URI reference that identifies the specific occurrence of the problem.
   */
  @visibility(Lifecycle.Read)
  instance: string;

  /**
   * Additional properties specific to the problem type may be present.
   */
  ...Record<unknown>;
}

/**
 * The list of parameters that failed validation.
 */
@friendlyName("InvalidParameters")
@minItems(1)
model InvalidParameters is InvalidParameter[];

/**
 * A parameter that failed validation.
 */
@friendlyName("InvalidParameter")
union InvalidParameter {
  standard: InvalidParameterStandard,
  minimumLength: InvalidParameterMinimumLength,
  maximumLength: InvalidParameterMaximumLength,
  choice: InvalidParameterChoiceItem,
  dependent: InvalidParameterDependentItem,
}

/**
 * The validation rule that a parameter failed.
 */
@friendlyName("InvalidRules")
enum InvalidRules {
  Required: "required",
  IsArray: "is_array",
  IsBase64: "is_base64",
  IsBoolean: "is_boolean",
  IsDateTime: "is_date_time",
  IsInteger: "is_integer",
  IsNull: "is_null",
  IsNumber: "is_number",
  IsObject: "is_object",
  IsString: "is_string",
  IsUuid: "is_uuid",
  IsFqdn: "is_fqdn",
  IsArn: "is_arn",
  UnknownProperty: "unknown_property",
  MissingReference: "missing_reference",
  IsLabel: "is_label",
  MatchesRegex: "matches_regex",
  Invalid: "invalid",
  IsSupportedNetworkAvailabilityZoneList: "is_supported_network_availability_zone_list",
  IsSupportedNetworkCidrBlock: "is_supported_network_cidr_block",
  IsSupportedProviderRegion: "is_supported_provider_region",
  Type: "type",
}

/**
 * A parameter that failed a standard validation rule.
 */
@friendlyName("InvalidParameterStandard")
model InvalidParameterStandard {
  /**
   * The name of the field that failed validation.
   */
  @visibility(Lifecycle.Read)
  field: string;

  /**
   * The validation rule that was violated.
   */
  rule?: InvalidRules;

  /**
   * The part of the request the field came from (e.g. `body`, `query`).
   */
  source?: string;

  /**
   * A human readable explanation of why the field failed validation.
   */
  reason: string;
}

/**
 * A parameter that failed a minimum-length (or minimum-value) validation rule.
 */
@friendlyName("InvalidParameterMinimumLength")
model InvalidParameterMinimumLength {
  /**
   * The name of the field that failed validation.
   */
  field: string;

  /**
   * The minimum validation rule that was violated.
   */
  rule: InvalidParameterMinimumRule;

  /**
   * The minimum allowed value or length.
   */
  minimum: integer;

  /**
   * The part of the request the field came from (e.g. `body`, `query`).
   */
  source?: string;

  /**
   * A human readable explanation of why the field failed validation.
   */
  reason: string;
}

/**
 * Minimum-length (or minimum-value) validation rules.
 */
@friendlyName("InvalidParameterMinimumRule")
enum InvalidParameterMinimumRule {
  MinLength: "min_length",
  MinDigits: "min_digits",
  MinLowercase: "min_lowercase",
  MinUppercase: "min_uppercase",
  MinSymbols: "min_symbols",
  MinItems: "min_items",
  Min: "min",
}

/**
 * A parameter that failed a maximum-length (or maximum-value) validation rule.
 */
@friendlyName("InvalidParameterMaximumLength")
model InvalidParameterMaximumLength {
  /**
   * The name of the field that failed validation.
   */
  @visibility(Lifecycle.Read)
  field: string;

  /**
   * The maximum validation rule that was violated.
   */
  rule: InvalidParameterMaximumRule;

  /**
   * The maximum allowed value or length.
   */
  maximum: integer;

  /**
   * The part of the request the field came from (e.g. `body`, `query`).
   */
  source?: string;

  /**
   * A human readable explanation of why the field failed validation.
   */
  @visibility(Lifecycle.Read)
  reason: string;
}

/**
 * Maximum-length (or maximum-value) validation rules.
 */
@friendlyName("InvalidParameterMaximumRule")
enum InvalidParameterMaximumRule {
  MaxLength: "max_length",
  MaxItems: "max_items",
  Max: "max",
}

/**
 * A parameter whose value was not one of the allowed choices.
 */
@friendlyName("InvalidParameterChoiceItem")
model InvalidParameterChoiceItem {
  /**
   * The name of the field that failed validation.
   */
  @visibility(Lifecycle.Read)
  field: string;

  /**
   * The enum validation rule that was violated.
   */
  rule: InvalidParameterChoiceRule;

  /**
   * A human readable explanation of why the field failed validation.
   */
  @visibility(Lifecycle.Read)
  reason: string;

  /**
   * The allowed choices for the field.
   */
  @visibility(Lifecycle.Read)
  @minItems(1)
  choices: unknown[];

  /**
   * The part of the request the field came from (e.g. `body`, `query`).
   */
  source?: string;
}

/**
 * The enum validation rule.
 */
@friendlyName("InvalidParameterChoiceRule")
enum InvalidParameterChoiceRule {
  Enum: "enum",
}

/**
 * A parameter that failed a dependent-fields validation rule.
 */
@friendlyName("InvalidParameterDependentItem")
model InvalidParameterDependentItem {
  /**
   * The name of the field that failed validation.
   */
  field: string;

  /**
   * The dependent-fields validation rule that was violated.
   */
  rule: InvalidParameterDependentRule;

  /**
   * A human readable explanation of why the field failed validation.
   */
  reason: string;

  /**
   * The fields that this field depends on.
   */
  dependents: unknown[];

  /**
   * The part of the request the field came from (e.g. `body`, `query`).
   */
  source?: string;
}

/**
 * The dependent-fields validation rule.
 */
@friendlyName("InvalidParameterDependentRule")
enum InvalidParameterDependentRule {
  DependentFields: "dependent_fields",
}