package dto

import (
    "time"

    entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
    userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
)

// === DTO Structs ===

type ChickinBaseDTO struct {
    Id   uint   `json:"id"`
    Name string `json:"name"`
}

type ChickinSimpleDTO struct {
    Id   uint   `json:"id"`
    Name string `json:"name"`
}

type ChickinListDTO struct {
    ChickinBaseDTO
    CreatedUser *userDTO.UserBaseDTO `json:"created_user"`
    CreatedAt   time.Time            `json:"created_at"`
    UpdatedAt   time.Time            `json:"updated_at"`
}

type ChickinDetailDTO struct {
    ChickinListDTO
}

// === Mapper Functions ===

func ToChickinBaseDTO(e entity.ProjectChickin) ChickinBaseDTO {
    return ChickinBaseDTO{
        Id:            e.Id,
   
    }
}

func ToChickinSimpleDTO(e entity.ProjectChickin) ChickinSimpleDTO {
    return ChickinSimpleDTO{
        Id:   e.Id,
       
    }
}

func ToChickinListDTO(e entity.ProjectChickin) ChickinListDTO {
    var createdUser *userDTO.UserBaseDTO
    if e.CreatedUser.Id != 0 {
        mapped := userDTO.ToUserBaseDTO(e.CreatedUser)
        createdUser = &mapped
    }

    return ChickinListDTO{
        ChickinBaseDTO: ToChickinBaseDTO(e),
        CreatedAt:      e.CreatedAt,
        UpdatedAt:      e.UpdatedAt,
        CreatedUser:    createdUser,
    }
}

func ToChickinListDTOs(e []entity.ProjectChickin) []ChickinListDTO {
    result := make([]ChickinListDTO, len(e))
    for i, r := range e {
        result[i] = ToChickinListDTO(r)
    }
    return result
}

func ToChickinSimpleDTOs(e []entity.ProjectChickin) []ChickinSimpleDTO {
    result := make([]ChickinSimpleDTO, len(e))
    for i, r := range e {
        result[i] = ToChickinSimpleDTO(r)
    }
    return result
}

func ToChickinDetailDTO(e entity.ProjectChickin) ChickinDetailDTO {
    return ChickinDetailDTO{
        ChickinListDTO: ToChickinListDTO(e),
    }
}