package contract

import (
	"time"

	"github.com/google/uuid"
)

type CreateTierRequest struct {
	Name      string                 `json:"name" validate:"required"`
	MinPoints int64                  `json:"min_points" validate:"min=0"`
	Benefits  map[string]interface{} `json:"benefits"`
}

type UpdateTierRequest struct {
	Name      *string                `json:"name,omitempty" validate:"omitempty,required"`
	MinPoints *int64                 `json:"min_points,omitempty" validate:"omitempty,min=0"`
	Benefits  map[string]interface{} `json:"benefits,omitempty"`
}

type TierResponse struct {
	ID        uuid.UUID              `json:"id"`
	Name      string                 `json:"name"`
	MinPoints int64                  `json:"min_points"`
	Benefits  map[string]interface{} `json:"benefits"`
	CreatedAt time.Time              `json:"created_at"`
	UpdatedAt time.Time              `json:"updated_at"`
}

type ListTiersRequest struct {
	Page      int    `form:"page" validate:"min=1"`
	Limit     int    `form:"limit" validate:"min=1,max=100"`
	Search    string `form:"search"`
	SortBy    string `form:"sort_by" validate:"omitempty,oneof=name min_points created_at updated_at"`
	SortOrder string `form:"sort_order" validate:"omitempty,oneof=asc desc"`
}

type PaginatedTiersResponse struct {
	Data       []TierResponse `json:"data"`
	TotalCount int            `json:"total_count"`
	Page       int            `json:"page"`
	Limit      int            `json:"limit"`
	TotalPages int            `json:"total_pages"`
}