import { Input, Inputs } from "../output";
import * as resource from "../resource";
/**
 * {@link CheckResult} represents the results of a call to
 * {@link ResourceProvider.check}.
 */
export interface CheckResult {
    /**
     * The inputs to use, if any.
     */
    readonly inputs?: any;
    /**
     * Any validation failures that occurred.
     */
    readonly failures?: CheckFailure[];
}
/**
 * {@link CheckFailure} represents a single failure in the results of a call to
 * {@link ResourceProvider.check}.
 */
export interface CheckFailure {
    /**
     * The property that failed validation.
     */
    readonly property: string;
    /**
     * The reason that the property failed validation.
     */
    readonly reason: string;
}
/**
 * {@link DiffResult} represents the results of a call to
 * {@link ResourceProvider.diff}.
 */
export interface DiffResult {
    /**
     * If true, this diff detected changes and suggests an update.
     */
    readonly changes?: boolean;
    /**
     * If this update requires a replacement, the set of properties triggering it.
     */
    readonly replaces?: string[];
    /**
     * An optional list of properties that will not ever change.
     */
    readonly stables?: string[];
    /**
     * If true, and a replacement occurs, the resource will first be deleted
     * before being recreated.  This is to avoid potential side-by-side issues
     * with the default create before delete behavior.
     */
    readonly deleteBeforeReplace?: boolean;
}
/**
 * {@link CreateResult} represents the results of a call to
 * {@link ResourceProvider.create}.
 */
export interface CreateResult {
    /**
     * The ID of the created resource.
     */
    readonly id: resource.ID;
    /**
     * Any properties that were computed during creation.
     */
    readonly outs?: any;
}
/**
 * {@link ReadResult} represents the results of a call to
 * {@link ResourceProvider.read}.
 */
export interface ReadResult {
    /**
     * The ID of the resource ready back (or blank if missing).
     */
    readonly id?: resource.ID;
    /**
     * The current property state read from the live environment.
     */
    readonly props?: any;
    /**
     * The inputs that would lead to the current resource state when importing it.
     */
    readonly inputs?: any;
}
/**
 * {@link UpdateResult} represents the results of a call to
 * {@link ResourceProvider.update}.
 */
export interface UpdateResult {
    /**
     * Any properties that were computed during updating.
     */
    readonly outs?: any;
}
/**
 * {@link ConstructResult} represents the results of a call to
 * {@link ResourceProvider.construct}.
 */
export interface ConstructResult {
    /**
     * The URN of the constructed resource.
     */
    readonly urn: Input<resource.URN>;
    /**
     * Any state that was computed during construction.
     */
    readonly state: Inputs;
}
/**
 * {@link InvokeResult} represents the results of a call to
 * {@link ResourceProvider.invoke}.
 */
export interface InvokeResult {
    /**
     * The outputs returned by the invoked function, if any.
     */
    readonly outputs?: any;
    /**
     * Any validation failures that occurred.
     */
    readonly failures?: CheckFailure[];
}
/**
 * {@link ParameterizeResult} represents the results of a call to
 * {@link ResourceProvider.parameterize}.  It contains the ame and
 * version that can be used to identify the sub-package that now
 * exists as a result of parameterization.
 */
export interface ParameterizeResult {
    /**
     * The name of the sub-package parameterized.
     */
    readonly name: string;
    /**
     * The version of the sub-package parameterized.
     */
    readonly version: string;
}
/**
 * {@link Provider} represents an object that implements the resources and
 * functions for a particular Pulumi package.
 */
export interface Provider {
    /**
     * The version of the provider. Must be valid semver.
     */
    version?: string;
    /**
     * The JSON-encoded schema for this provider's package.
     */
    schema?: string;
    /**
     * Gets the JSON-encoded schema for this provider's package.
     * Implementations can lazily load or generate the schema when needed.
     *
     * @returns A promise that resolves to the JSON-encoded schema string.
     */
    getSchema?: () => Promise<string>;
    /**
     * Validates that the given property bag is valid for a resource of the
     * given type.
     *
     * @param olds
     *  The old input properties to use for validation.
     * @param news
     *  The new input properties to use for validation.
     */
    check?: (urn: resource.URN, olds: any, news: any) => Promise<CheckResult>;
    /**
     * Checks what impacts a hypothetical update will have on the resource's properties.
     *
     * @param id
     *  The ID of the resource to diff.
     * @param olds
     *  The old values of properties to diff.
     * @param news
     *  The new values of properties to diff.
     */
    diff?: (id: resource.ID, urn: resource.URN, olds: any, news: any) => Promise<DiffResult>;
    /**
     * Allocates a new instance of the provided resource and returns its unique
     * ID afterwards. If this call fails, the resource must not have been
     * created (i.e., it is "transactional").
     *
     * @param inputs
     *  The properties to set during creation.
     */
    create?: (urn: resource.URN, inputs: any) => Promise<CreateResult>;
    /**
     * Reads the current live state associated with a resource. Enough state
     * must be included in the inputs to uniquely identify the resource; this is
     * typically just the resource ID, but it may also include some properties.
     */
    read?: (id: resource.ID, urn: resource.URN, props?: any) => Promise<ReadResult>;
    /**
     * Update updates an existing resource with new values.
     *
     * @param id
     *  The ID of the resource to update.
     * @param olds
     *  The old values of properties to update.
     * @param news
     *  The new values of properties to update.
     */
    update?: (id: resource.ID, urn: resource.URN, olds: any, news: any) => Promise<UpdateResult>;
    /**
     * Tears down an existing resource with the given ID.  If it fails, the
     * resource is assumed to still exist.
     *
     * @param id
     *  The ID of the resource to delete.
     * @param props
     *  The current properties on the resource.
     */
    delete?: (id: resource.ID, urn: resource.URN, props: any) => Promise<void>;
    /**
     * Creates a new component resource.
     *
     * @param name
     *  The name of the resource to create.
     * @param type
     *  The type of the resource to create.
     * @param inputs
     *  The inputs to the resource.
     * @param options
     *  The options for the resource.
     */
    construct?: (name: string, type: string, inputs: Inputs, options: resource.ComponentResourceOptions) => Promise<ConstructResult>;
    /**
     * Calls the indicated method.
     *
     * @param token
     *  The token of the method to call.
     * @param inputs
     *  The inputs to the method.
     */
    call?: (token: string, inputs: Inputs) => Promise<InvokeResult>;
    /**
     * Calls the indicated function.
     *
     * @param token
     *  The token of the function to call.
     * @param inputs
     *  The inputs to the function.
     */
    invoke?: (token: string, inputs: any) => Promise<InvokeResult>;
    /**
     * Parameterizes a sub-package.
     *
     * @param args
     *   A parameter value, represented as an array of strings,
     *   as might be provided by a command-line invocation, such
     *   as that used to generate an SDK.
     */
    parameterizeArgs?: (args: string[]) => Promise<ParameterizeResult>;
    /**
     * Parameterizes a sub-package.
     *
     * @param name
     *   The sub-package name for this sub-schema parameterization.
     * @param version
     *   The sub-package version for this sub-schema parameterization.
     * @param value
     *   The embedded value from the sub-package.
     */
    parameterizeValue?: (name: string, version: string, value: string) => Promise<ParameterizeResult>;
    /**
     * Signals the provider to gracefully shut down and abort any ongoing operations.
     */
    cancel?: () => Promise<void>;
}