use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};

use models::{RoomCategoryId, ProjectId, UserId};

#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum CategoryEventType {
    Created,
    Updated,
    Deleted,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(tag = "type", rename_all = "snake_case")]
pub enum CategoryEvent {
    Created(CategoryCreatedService),
    Updated(CategoryUpdatedService),
    Deleted(CategoryDeletedService),
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CategoryCreatedService {
    pub id: RoomCategoryId,
    pub project: ProjectId,
    pub name: String,
    pub position: i32,
    pub created_by: UserId,
    pub created_at: DateTime<Utc>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CategoryUpdatedService {
    pub id: RoomCategoryId,
    pub project: ProjectId,
    pub name: Option<String>,
    pub position: Option<i32>,
    pub updated_by: UserId,
    pub updated_at: DateTime<Utc>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CategoryDeletedService {
    pub id: RoomCategoryId,
    pub project: ProjectId,
    pub deleted_by: UserId,
    pub deleted_at: DateTime<Utc>,
}

#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct CategoryCreateClient {
    pub project: ProjectId,
    pub name: String,
    pub position: Option<i32>,
}

#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct CategoryUpdateClient {
    pub name: Option<String>,
    pub position: Option<i32>,
}