package user

import (
	oauthtypes "github.com/yaoapp/yao/openapi/oauth/types"
)

// Config represents the signin page configuration
type Config struct {
	Title        string       `json:"title,omitempty"`
	Description  string       `json:"description,omitempty"`
	Default      bool         `json:"default,omitempty"`
	SuccessURL   string       `json:"success_url,omitempty"`
	FailureURL   string       `json:"failure_url,omitempty"`
	ClientID     string       `json:"client_id,omitempty"`
	ClientSecret string       `json:"client_secret,omitempty"`
	Form         *FormConfig  `json:"form,omitempty"`
	Token        *TokenConfig `json:"token,omitempty"`
	ThirdParty   *ThirdParty  `json:"third_party,omitempty"`
}

// FormConfig represents the form configuration
type FormConfig struct {
	Username           *UsernameConfig `json:"username,omitempty"`
	Password           *PasswordConfig `json:"password,omitempty"`
	Captcha            *CaptchaConfig  `json:"captcha,omitempty"`
	ForgotPasswordLink bool            `json:"forgot_password_link,omitempty"`
	RememberMe         bool            `json:"remember_me,omitempty"`
	RegisterLink       string          `json:"register_link,omitempty"`
	TermsOfServiceLink string          `json:"terms_of_service_link,omitempty"`
	PrivacyPolicyLink  string          `json:"privacy_policy_link,omitempty"`
}

// UsernameConfig represents the username field configuration
type UsernameConfig struct {
	Placeholder string   `json:"placeholder,omitempty"`
	Fields      []string `json:"fields,omitempty"`
}

// PasswordConfig represents the password field configuration
type PasswordConfig struct {
	Placeholder string `json:"placeholder,omitempty"`
}

// CaptchaConfig represents the captcha configuration
type CaptchaConfig struct {
	Type    string                 `json:"type,omitempty"`
	Options map[string]interface{} `json:"options,omitempty"`
}

// TokenConfig represents the token configuration
type TokenConfig struct {
	ExpiresIn           string `json:"expires_in,omitempty"`
	RememberMeExpiresIn string `json:"remember_me_expires_in,omitempty"`
}

// ThirdParty represents the third party login configuration
type ThirdParty struct {
	Providers []*Provider `json:"providers,omitempty"`
}

// RegisterConfig represents the auto register configuration
type RegisterConfig struct {
	Auto bool   `json:"auto,omitempty"`
	Role string `json:"role,omitempty"`
}

// YaoClientConfig represents the Yao OpenAPI Client config
type YaoClientConfig struct {
	ClientID              string   `json:"client_id,omitempty"`
	ClientSecret          string   `json:"client_secret,omitempty"`
	Scopes                []string `json:"scopes,omitempty"`                   // Default scopes if not set in the provider config
	ExpiresIn             int      `json:"expires_in,omitempty"`               // Default expires in for the access token (optional) in seconds
	RefreshTokenExpiresIn int      `json:"refresh_token_expires_in,omitempty"` // Default expires in for the refresh token (optional) in seconds
}

// Provider represents a third party login provider
type Provider struct {
	ID                    string           `json:"id,omitempty"`
	Label                 string           `json:"label,omitempty"`
	Title                 string           `json:"title,omitempty"`
	Logo                  string           `json:"logo,omitempty"`
	Color                 string           `json:"color,omitempty"`
	TextColor             string           `json:"text_color,omitempty"`
	ClientID              string           `json:"client_id,omitempty"`
	ClientSecret          string           `json:"client_secret,omitempty"`
	ClientSecretGenerator *SecretGenerator `json:"client_secret_generator,omitempty"`
	Scopes                []string         `json:"scopes,omitempty"`
	ResponseMode          string           `json:"response_mode,omitempty"`
	UserInfoSource        string           `json:"user_info_source,omitempty"` // "endpoint" (default) | "id_token" | "access_token"
	Endpoints             *Endpoints       `json:"endpoints,omitempty"`
	Mapping               interface{}      `json:"mapping,omitempty"` // string (preset) | map[string]string (custom) | nil (generic)
	Register              *RegisterConfig  `json:"register,omitempty"`
}

// SecretGenerator represents the client secret generator configuration
type SecretGenerator struct {
	Type       string                 `json:"type,omitempty"`
	ExpiresIn  string                 `json:"expires_in,omitempty"`
	PrivateKey string                 `json:"private_key,omitempty"`
	Header     map[string]interface{} `json:"header,omitempty"`
	Payload    map[string]interface{} `json:"payload,omitempty"`
}

// Endpoints represents the OAuth endpoints
type Endpoints struct {
	Authorization string `json:"authorization,omitempty"`
	Token         string `json:"token,omitempty"`
	UserInfo      string `json:"user_info,omitempty"`
	JWKS          string `json:"jwks,omitempty"` // JSON Web Key Set endpoint for token verification
}

// ==== API Types ====

// OAuthAuthorizationURLResponse represents the response for OAuth authorization URL
type OAuthAuthorizationURLResponse struct {
	AuthorizationURL string   `json:"authorization_url"`
	State            string   `json:"state"`
	Warnings         []string `json:"warnings,omitempty"` // Optional warnings about state format or other issues
}

// OAuthCallbackResponse represents the response for OAuth callback
type OAuthCallbackResponse struct {
	AccessToken  string `json:"access_token"`
	RefreshToken string `json:"refresh_token"`
	ExpiresIn    int    `json:"expires_in"`
}

// OAuthAuthbackRequest represents the request for OAuth callback
type OAuthAuthbackRequest struct {
	Locale   string `json:"locale" form:"locale"`
	Code     string `json:"code" form:"code"`
	State    string `json:"state" form:"state"`
	Provider string `json:"provider" form:"provider"`
	Scope    string `json:"scope,omitempty" form:"scope,omitempty"`
}

// OAuthTokenResponse represents the response from OAuth token endpoint
type OAuthTokenResponse struct {
	AccessToken  string `json:"access_token"`
	TokenType    string `json:"token_type"`
	ExpiresIn    int    `json:"expires_in"`
	RefreshToken string `json:"refresh_token"`
	Scope        string `json:"scope"`
	IDToken      string `json:"id_token,omitempty"` // JWT token containing user info (Apple, etc.)
	Error        string `json:"error"`
	ErrorDesc    string `json:"error_description"`
}

// OAuthTokenRequest represents the request to OAuth token endpoint
type OAuthTokenRequest struct {
	GrantType    string `json:"grant_type" form:"grant_type"`
	Code         string `json:"code" form:"code"`
	ClientID     string `json:"client_id" form:"client_id"`
	ClientSecret string `json:"client_secret" form:"client_secret"`
	RedirectURI  string `json:"redirect_uri,omitempty" form:"redirect_uri,omitempty"`
}

// OAuthUserInfoResponse is an alias for OIDC standard user information type
type OAuthUserInfoResponse = oauthtypes.OIDCUserInfo

// OIDCAddress is an alias for OIDC standard address claim type
type OIDCAddress = oauthtypes.OIDCAddress

// LoginResponse represents the response for login
type LoginResponse struct {
	AccessToken           string `json:"access_token"`
	IDToken               string `json:"id_token,omitempty"`
	RefreshToken          string `json:"refresh_token,omitempty"`
	ExpiresIn             int    `json:"expires_in,omitempty"`
	RefreshTokenExpiresIn int    `json:"refresh_token_expires_in,omitempty"`
	TokenType             string `json:"token_type,omitempty"`
	MFAEnabled            bool   `json:"mfa_enabled,omitempty"`
	Scope                 string `json:"scope,omitempty"`
}

// LoginSuccessResponse represents the response for login success
type LoginSuccessResponse struct {
	IDToken               string `json:"id_token,omitempty"`
	AccessToken           string `json:"access_token,omitempty"`
	SessionID             string `json:"session_id,omitempty"`
	RefreshToken          string `json:"refresh_token,omitempty"`
	ExpiresIn             int    `json:"expires_in,omitempty"`
	MFAEnabled            bool   `json:"mfa_enabled"`
	RefreshTokenExpiresIn int    `json:"refresh_token_expires_in,omitempty"`
}

// Built-in preset mapping types
const (
	MappingGoogle    = "google"
	MappingGitHub    = "github"
	MappingMicrosoft = "microsoft"
	MappingApple     = "apple"
	MappingWeChat    = "wechat"
	MappingGeneric   = "generic"
)

// User info source types
const (
	UserInfoSourceEndpoint    = "endpoint"     // Default: Get user info from dedicated endpoint
	UserInfoSourceIDToken     = "id_token"     // Extract user info from ID token (JWT)
	UserInfoSourceAccessToken = "access_token" // Extract user info from access token response
)

// ==== Team API Types ====

// TeamResponse represents a team in API responses
type TeamResponse struct {
	ID          int64  `json:"id"`
	TeamID      string `json:"team_id"`
	Name        string `json:"name"`
	Description string `json:"description,omitempty"`
	OwnerID     string `json:"owner_id"`
	Status      string `json:"status"`
	IsVerified  bool   `json:"is_verified"`
	VerifiedBy  string `json:"verified_by,omitempty"`
	VerifiedAt  string `json:"verified_at,omitempty"`
	CreatedAt   string `json:"created_at"`
	UpdatedAt   string `json:"updated_at"`
}

// TeamDetailResponse represents detailed team information
type TeamDetailResponse struct {
	TeamResponse
	// Add additional fields that are only included in detailed responses
	Settings map[string]interface{} `json:"settings,omitempty"`
}

// CreateTeamRequest represents the request to create a team
type CreateTeamRequest struct {
	Name        string                 `json:"name" binding:"required"`
	Description string                 `json:"description,omitempty"`
	Settings    map[string]interface{} `json:"settings,omitempty"`
}

// UpdateTeamRequest represents the request to update a team
type UpdateTeamRequest struct {
	Name        string                 `json:"name,omitempty"`
	Description string                 `json:"description,omitempty"`
	Settings    map[string]interface{} `json:"settings,omitempty"`
}

// ==== Member API Types ====

// MemberResponse represents a team member in API responses
type MemberResponse struct {
	ID           int64                  `json:"id"`
	TeamID       string                 `json:"team_id"`
	UserID       string                 `json:"user_id"`
	MemberType   string                 `json:"member_type"`
	RoleID       string                 `json:"role_id"`
	Status       string                 `json:"status"`
	InvitedBy    string                 `json:"invited_by,omitempty"`
	InvitedAt    string                 `json:"invited_at,omitempty"`
	JoinedAt     string                 `json:"joined_at,omitempty"`
	LastActivity string                 `json:"last_activity,omitempty"`
	Settings     map[string]interface{} `json:"settings,omitempty"`
	CreatedAt    string                 `json:"created_at"`
	UpdatedAt    string                 `json:"updated_at"`
}

// MemberDetailResponse represents detailed member information
type MemberDetailResponse struct {
	MemberResponse
	// Add additional fields that are only included in detailed responses
	UserInfo map[string]interface{} `json:"user_info,omitempty"`
}

// CreateMemberRequest represents the request to add a member directly
type CreateMemberRequest struct {
	UserID     string                 `json:"user_id" binding:"required"`
	MemberType string                 `json:"member_type,omitempty"` // "user" or "robot"
	RoleID     string                 `json:"role_id" binding:"required"`
	Settings   map[string]interface{} `json:"settings,omitempty"`
}

// UpdateMemberRequest represents the request to update a member
type UpdateMemberRequest struct {
	RoleID       string                 `json:"role_id,omitempty"`
	Status       string                 `json:"status,omitempty"`
	Settings     map[string]interface{} `json:"settings,omitempty"`
	LastActivity string                 `json:"last_activity,omitempty"`
}