package contract

import (
	"time"

	"github.com/google/uuid"
)

type CreateUserRequest struct {
	Name     string `json:"name" validate:"required,min=1,max=255"`
	Email    string `json:"email" validate:"required,email"`
	Password string `json:"password" validate:"required,min=6"`
}

type UpdateUserRequest struct {
	Name     *string `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
	Email    *string `json:"email,omitempty" validate:"omitempty,email"`
	IsActive *bool   `json:"is_active,omitempty"`
}

type ChangePasswordRequest struct {
	CurrentPassword string `json:"current_password" validate:"required"`
	NewPassword     string `json:"new_password" validate:"required,min=6"`
}

type LoginRequest struct {
	Email    string `json:"email" validate:"required,email"`
	Password string `json:"password" validate:"required"`
}

type LoginResponse struct {
	Token     string        `json:"token"`
	ExpiresAt time.Time     `json:"expires_at"`
	User      *UserResponse `json:"user"`
}

type RefreshTokenRequest struct {
	RefreshToken string `json:"refresh_token" validate:"required"`
}

type UserResponse struct {
	ID        uuid.UUID `json:"id"`
	Name      string    `json:"name"`
	Email     string    `json:"email"`
	IsActive  bool      `json:"is_active"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type ListUsersRequest struct {
	Page     int     `json:"page" validate:"min=1"`
	Limit    int     `json:"limit" validate:"min=1,max=100"`
	IsActive *bool   `json:"is_active,omitempty"`
	Search   *string `json:"search,omitempty"`
}

type PaginatedUserResponse struct {
	Users      []UserResponse     `json:"users"`
	Pagination PaginationResponse `json:"pagination"`
}