package types

import "time"

// Response is the standard API response wrapper
type Response struct {
	Success bool        `json:"success"`
	Data    interface{} `json:"data,omitempty"`
	Error   *ErrorInfo  `json:"error,omitempty"`
	Meta    MetaInfo    `json:"meta"`
}

// ErrorInfo contains error details
type ErrorInfo struct {
	Code    string `json:"code"`
	Message string `json:"message"`
}

// MetaInfo contains metadata about the response
type MetaInfo struct {
	Command    string `json:"command"`
	DurationMs int64  `json:"duration_ms"`
	Server     string `json:"server,omitempty"`
}

// AuthResponse is the response from auth endpoints
type AuthResponse struct {
	Token     string    `json:"access_token,omitempty"`
	ExpiresAt time.Time `json:"expires_at,omitempty"`
	TokenType string    `json:"token_type,omitempty"`
}

// Document represents a document
type Document struct {
	ID          string            `json:"id"`
	Title       string            `json:"title"`
	Content     string            `json:"content,omitempty"`
	ProjectID   string            `json:"project_id"`
	FolderID    string            `json:"folder_id,omitempty"`
	Metadata    map[string]any    `json:"metadata,omitempty"`
	Tags        []Tag             `json:"tags,omitempty"`
	Reasoning  []ReasoningStep   `json:"reasoning,omitempty"`
	CreatedAt   time.Time         `json:"created_at"`
	UpdatedAt   time.Time         `json:"updated_at"`
}

// Project represents a project
type Project struct {
	ID          string    `json:"id"`
	Name        string    `json:"name"`
	Description string    `json:"description,omitempty"`
	CreatedAt   time.Time `json:"created_at"`
	UpdatedAt   time.Time `json:"updated_at"`
}

// Folder represents a folder
type Folder struct {
	ID        string    `json:"id"`
	Name      string    `json:"name"`
	ProjectID string    `json:"project_id"`
	ParentID  string    `json:"parent_id,omitempty"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

// Tag represents a tag
type Tag struct {
	ID    string `json:"id"`
	Name  string `json:"name"`
	Color string `json:"color,omitempty"`
}

// ReasoningStep represents a reasoning step
type ReasoningStep struct {
	StepID     string `json:"step_id"`
	Thought    string `json:"thought"`
	Conclusion string `json:"conclusion,omitempty"`
	Action     string `json:"action,omitempty"`
}

// Reasoning represents reasoning metadata for a document
type Reasoning struct {
	DocID      string           `json:"doc_id"`
	Type       string           `json:"type"`
	Steps      []ReasoningStep `json:"steps"`
	Confidence float64          `json:"confidence,omitempty"`
	Model      string           `json:"model,omitempty"`
	CreatedAt  time.Time        `json:"created_at"`
}

// SearchResult represents a search result
type SearchResult struct {
	Documents []Document `json:"documents"`
	Total     int        `json:"total"`
	Query     string     `json:"query"`
}

// CreateDocumentRequest is the request body for creating a document
type CreateDocumentRequest struct {
	Title     string         `json:"title"`
	Content   string         `json:"content"`
	FolderID  string         `json:"folder_id,omitempty"`
	Metadata  map[string]any `json:"metadata,omitempty"`
}

// UpdateDocumentRequest is the request body for updating a document
type UpdateDocumentRequest struct {
	Title    string `json:"title,omitempty"`
	Content  string `json:"content,omitempty"`
	FolderID string `json:"folder_id,omitempty"`
}

// CreateProjectRequest is the request body for creating a project
type CreateProjectRequest struct {
	Name        string `json:"name"`
	Description string `json:"description,omitempty"`
}

// CreateFolderRequest is the request body for creating a folder
type CreateFolderRequest struct {
	Name     string `json:"name"`
	ParentID string `json:"parent_id,omitempty"`
}

// CreateTagRequest is the request body for creating a tag
type CreateTagRequest struct {
	Name  string `json:"name"`
	Color string `json:"color,omitempty"`
}

// SaveReasoningRequest is the request body for saving reasoning
type SaveReasoningRequest struct {
	Type       string           `json:"type"`
	Steps      []ReasoningStep `json:"steps"`
	Confidence float64          `json:"confidence,omitempty"`
	Model      string           `json:"model,omitempty"`
}

// LoginRequest is the request body for login
type LoginRequest struct {
	Username string `json:"username"`
	Password string `json:"password"`
}

// RegisterRequest is the request body for registration
type RegisterRequest struct {
	Username string `json:"username"`
	Password string `json:"password"`
}