// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.

// Code generated by generate.go. DO NOT EDIT.

package mcp

import (
	"encoding/json"

	"github.com/modelcontextprotocol/go-sdk/jsonschema"
)

// Optional annotations for the client. The client can use annotations to inform
// how objects are used or displayed
type Annotations struct {
	// Describes who the intended customer of this object or data is.
	//
	// It can include multiple entries to indicate content useful for multiple
	// audiences (e.g., `["user", "assistant"]`).
	Audience []Role `json:"audience,omitempty"`
	// Describes how important this data is for operating the server.
	//
	// A value of 1 means "most important," and indicates that the data is
	// effectively required, while 0 means "least important," and indicates that the
	// data is entirely optional.
	Priority float64 `json:"priority,omitempty"`
}

type CallToolParams struct {
	Arguments json.RawMessage `json:"arguments,omitempty"`
	Name      string          `json:"name"`
}

// The server's response to a tool call.
//
// Any errors that originate from the tool SHOULD be reported inside the result
// object, with `isError` set to true, _not_ as an MCP protocol-level error
// response. Otherwise, the LLM would not be able to see that an error occurred
// and self-correct.
//
// However, any errors in _finding_ the tool, an error indicating that the
// server does not support tool calls, or any other exceptional conditions,
// should be reported as an MCP error response.
type CallToolResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta    map[string]json.RawMessage `json:"_meta,omitempty"`
	Content []*Content                 `json:"content"`
	// Whether the tool call ended in an error.
	//
	// If not set, this is assumed to be false (the call was successful).
	IsError bool `json:"isError,omitempty"`
}

// Capabilities a client may support. Known capabilities are defined here, in
// this schema, but this is not a closed set: any client can define its own,
// additional capabilities.
type ClientCapabilities struct {
	// Experimental, non-standard capabilities that the client supports.
	Experimental map[string]struct {
	} `json:"experimental,omitempty"`
	// Present if the client supports listing roots.
	Roots struct {
		// Whether the client supports notifications for changes to the roots list.
		ListChanged bool `json:"listChanged,omitempty"`
	} `json:"roots,omitempty"`
	// Present if the client supports sampling from an LLM.
	Sampling struct {
	} `json:"sampling,omitempty"`
}

type GetPromptParams struct {
	// Arguments to use for templating the prompt.
	Arguments map[string]string `json:"arguments,omitempty"`
	// The name of the prompt or prompt template.
	Name string `json:"name"`
}

// The server's response to a prompts/get request from the client.
type GetPromptResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta map[string]json.RawMessage `json:"_meta,omitempty"`
	// An optional description for the prompt.
	Description string           `json:"description,omitempty"`
	Messages    []*PromptMessage `json:"messages"`
}

type ListPromptsParams struct {
	// An opaque token representing the current pagination position. If provided,
	// the server should return results starting after this cursor.
	Cursor string `json:"cursor,omitempty"`
}

// The server's response to a prompts/list request from the client.
type ListPromptsResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta map[string]json.RawMessage `json:"_meta,omitempty"`
	// An opaque token representing the pagination position after the last returned
	// result. If present, there may be more results available.
	NextCursor string    `json:"nextCursor,omitempty"`
	Prompts    []*Prompt `json:"prompts"`
}

type ListResourcesParams struct {
	// An opaque token representing the current pagination position. If provided,
	// the server should return results starting after this cursor.
	Cursor string `json:"cursor,omitempty"`
}

// The server's response to a resources/list request from the client.
type ListResourcesResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta map[string]json.RawMessage `json:"_meta,omitempty"`
	// An opaque token representing the pagination position after the last returned
	// result. If present, there may be more results available.
	NextCursor string      `json:"nextCursor,omitempty"`
	Resources  []*Resource `json:"resources"`
}

type ListRootsParams struct {
	Meta struct {
		// If specified, the caller is requesting out-of-band progress notifications for
		// this request (as represented by notifications/progress). The value of this
		// parameter is an opaque token that will be attached to any subsequent
		// notifications. The receiver is not obligated to provide these notifications.
		ProgressToken any `json:"progressToken,omitempty"`
	} `json:"_meta,omitempty"`
}

// The client's response to a roots/list request from the server. This result
// contains an array of Root objects, each representing a root directory or file
// that the server can operate on.
type ListRootsResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta  map[string]json.RawMessage `json:"_meta,omitempty"`
	Roots []*Root                    `json:"roots"`
}

type ListToolsParams struct {
	// An opaque token representing the current pagination position. If provided,
	// the server should return results starting after this cursor.
	Cursor string `json:"cursor,omitempty"`
}

// The server's response to a tools/list request from the client.
type ListToolsResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta map[string]json.RawMessage `json:"_meta,omitempty"`
	// An opaque token representing the pagination position after the last returned
	// result. If present, there may be more results available.
	NextCursor string  `json:"nextCursor,omitempty"`
	Tools      []*Tool `json:"tools"`
}

type PingParams struct {
	Meta struct {
		// If specified, the caller is requesting out-of-band progress notifications for
		// this request (as represented by notifications/progress). The value of this
		// parameter is an opaque token that will be attached to any subsequent
		// notifications. The receiver is not obligated to provide these notifications.
		ProgressToken any `json:"progressToken,omitempty"`
	} `json:"_meta,omitempty"`
}

// A prompt or prompt template that the server offers.
type Prompt struct {
	// A list of arguments to use for templating the prompt.
	Arguments []*PromptArgument `json:"arguments,omitempty"`
	// An optional description of what this prompt provides
	Description string `json:"description,omitempty"`
	// The name of the prompt or prompt template.
	Name string `json:"name"`
}

// Describes an argument that a prompt can accept.
type PromptArgument struct {
	// A human-readable description of the argument.
	Description string `json:"description,omitempty"`
	// The name of the argument.
	Name string `json:"name"`
	// Whether this argument must be provided.
	Required bool `json:"required,omitempty"`
}

// Describes a message returned as part of a prompt.
//
// This is similar to `SamplingMessage`, but also supports the embedding of
// resources from the MCP server.
type PromptMessage struct {
	Content *Content `json:"content"`
	Role    Role     `json:"role"`
}

type ReadResourceParams struct {
	// The URI of the resource to read. The URI can use any protocol; it is up to
	// the server how to interpret it.
	URI string `json:"uri"`
}

// The server's response to a resources/read request from the client.
type ReadResourceResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta     map[string]json.RawMessage `json:"_meta,omitempty"`
	Contents *ResourceContents          `json:"contents"`
}

// A known resource that the server is capable of reading.
type Resource struct {
	// Optional annotations for the client.
	Annotations *Annotations `json:"annotations,omitempty"`
	// A description of what this resource represents.
	//
	// This can be used by clients to improve the LLM's understanding of available
	// resources. It can be thought of like a "hint" to the model.
	Description string `json:"description,omitempty"`
	// The MIME type of this resource, if known.
	MIMEType string `json:"mimeType,omitempty"`
	// A human-readable name for this resource.
	//
	// This can be used by clients to populate UI elements.
	Name string `json:"name"`
	// The size of the raw resource content, in bytes (i.e., before base64 encoding
	// or any tokenization), if known.
	//
	// This can be used by Hosts to display file sizes and estimate context window
	// usage.
	Size int64 `json:"size,omitempty"`
	// The URI of this resource.
	URI string `json:"uri"`
}

// The sender or recipient of messages and data in a conversation.
type Role string

// Represents a root directory or file that the server can operate on.
type Root struct {
	// An optional name for the root. This can be used to provide a human-readable
	// identifier for the root, which may be useful for display purposes or for
	// referencing the root in other parts of the application.
	Name string `json:"name,omitempty"`
	// The URI identifying the root. This *must* start with file:// for now. This
	// restriction may be relaxed in future versions of the protocol to allow other
	// URI schemes.
	URI string `json:"uri"`
}

// Definition for a tool the client can call.
type Tool struct {
	// Optional additional tool information.
	Annotations *ToolAnnotations `json:"annotations,omitempty"`
	// A human-readable description of the tool.
	//
	// This can be used by clients to improve the LLM's understanding of available
	// tools. It can be thought of like a "hint" to the model.
	Description string `json:"description,omitempty"`
	// A JSON Schema object defining the expected parameters for the tool.
	InputSchema *jsonschema.Schema `json:"inputSchema"`
	// The name of the tool.
	Name string `json:"name"`
}

// Additional properties describing a Tool to clients.
//
// NOTE: all properties in ToolAnnotations are **hints**. They are not
// guaranteed to provide a faithful description of tool behavior (including
// descriptive properties like `title`).
//
// Clients should never make tool use decisions based on ToolAnnotations
// received from untrusted servers.
type ToolAnnotations struct {
	// If true, the tool may perform destructive updates to its environment. If
	// false, the tool performs only additive updates.
	//
	// (This property is meaningful only when `readOnlyHint == false`)
	//
	// Default: true
	DestructiveHint bool `json:"destructiveHint,omitempty"`
	// If true, calling the tool repeatedly with the same arguments will have no
	// additional effect on the its environment.
	//
	// (This property is meaningful only when `readOnlyHint == false`)
	//
	// Default: false
	IdempotentHint bool `json:"idempotentHint,omitempty"`
	// If true, this tool may interact with an "open world" of external entities. If
	// false, the tool's domain of interaction is closed. For example, the world of
	// a web search tool is open, whereas that of a memory tool is not.
	//
	// Default: true
	OpenWorldHint bool `json:"openWorldHint,omitempty"`
	// If true, the tool does not modify its environment.
	//
	// Default: false
	ReadOnlyHint bool `json:"readOnlyHint,omitempty"`
	// A human-readable title for the tool.
	Title string `json:"title,omitempty"`
}

type cancelledParams struct {
	// An optional string describing the reason for the cancellation. This MAY be
	// logged or presented to the user.
	Reason string `json:"reason,omitempty"`
	// The ID of the request to cancel.
	//
	// This MUST correspond to the ID of a request previously issued in the same
	// direction.
	RequestID any `json:"requestId"`
}

// Describes the name and version of an MCP implementation.
type implementation struct {
	Name    string `json:"name"`
	Version string `json:"version"`
}

type initializeParams struct {
	Capabilities *ClientCapabilities `json:"capabilities"`
	ClientInfo   *implementation     `json:"clientInfo"`
	// The latest version of the Model Context Protocol that the client supports.
	// The client MAY decide to support older versions as well.
	ProtocolVersion string `json:"protocolVersion"`
}

// After receiving an initialize request from the client, the server sends this
// response.
type initializeResult struct {
	// This result property is reserved by the protocol to allow clients and servers
	// to attach additional metadata to their responses.
	Meta         map[string]json.RawMessage `json:"_meta,omitempty"`
	Capabilities *serverCapabilities        `json:"capabilities"`
	// Instructions describing how to use the server and its features.
	//
	// This can be used by clients to improve the LLM's understanding of available
	// tools, resources, etc. It can be thought of like a "hint" to the model. For
	// example, this information MAY be added to the system prompt.
	Instructions string `json:"instructions,omitempty"`
	// The version of the Model Context Protocol that the server wants to use. This
	// may not match the version that the client requested. If the client cannot
	// support this version, it MUST disconnect.
	ProtocolVersion string          `json:"protocolVersion"`
	ServerInfo      *implementation `json:"serverInfo"`
}

type initializedParams struct {
	// This parameter name is reserved by MCP to allow clients and servers to attach
	// additional metadata to their notifications.
	Meta map[string]json.RawMessage `json:"_meta,omitempty"`
}

// Present if the server offers any prompt templates.
type promptCapabilities struct {
	// Whether this server supports notifications for changes to the prompt list.
	ListChanged bool `json:"listChanged,omitempty"`
}

// Present if the server offers any resources to read.
type resourceCapabilities struct {
	// Whether this server supports notifications for changes to the resource list.
	ListChanged bool `json:"listChanged,omitempty"`
	// Whether this server supports subscribing to resource updates.
	Subscribe bool `json:"subscribe,omitempty"`
}

// Capabilities that a server may support. Known capabilities are defined here,
// in this schema, but this is not a closed set: any server can define its own,
// additional capabilities.
type serverCapabilities struct {
	// Present if the server supports argument autocompletion suggestions.
	Completions struct {
	} `json:"completions,omitempty"`
	// Experimental, non-standard capabilities that the server supports.
	Experimental map[string]struct {
	} `json:"experimental,omitempty"`
	// Present if the server supports sending log messages to the client.
	Logging struct {
	} `json:"logging,omitempty"`
	// Present if the server offers any prompt templates.
	Prompts *promptCapabilities `json:"prompts,omitempty"`
	// Present if the server offers any resources to read.
	Resources *resourceCapabilities `json:"resources,omitempty"`
	// Present if the server offers any tools to call.
	Tools *toolCapabilities `json:"tools,omitempty"`
}

// Present if the server offers any tools to call.
type toolCapabilities struct {
	// Whether this server supports notifications for changes to the tool list.
	ListChanged bool `json:"listChanged,omitempty"`
}