use diesel::prelude::*;

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(User, foreign_key=worker_user_id))]
#[diesel(table_name = super::schema::clients)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Client {
    pub id: i64,
    pub email: String,
    pub first_name: String,
    pub last_name: String,
    pub date_of_birth: time::Date,
    pub phone_number: String,
    pub gov_id_number: String,
    pub house_number: String,
    pub address_line: String,
    pub city: String,
    pub state: String,
    pub postal_code: String,
    pub country: String,
    pub worker_user_id: Option<i64>,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(User))]
#[diesel(belongs_to(Warehouse))]
#[diesel(table_name = super::schema::assigned_warehouse_managers)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct AssignedWarehouseManager {
    pub id: i64,
    pub user_id: i64,
    pub warehouse_id: i64,
    pub assigned_at: time::OffsetDateTime,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(User))]
#[diesel(table_name = super::schema::attachments)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Attachment {
    pub id: i64,
    pub user_id: i64,
    pub comment_id: i64,
    pub created_at: time::OffsetDateTime,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(Warehouse))]
#[diesel(belongs_to(InventoryCatalogEntry, foreign_key=catalog_id))]
#[diesel(table_name = super::schema::inventory)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Inventory {
    pub id: i64,
    pub warehouse_id: i64,
    pub catalog_id: i64,
    pub count: i64
}

#[derive(Queryable, Selectable)]
#[diesel(table_name = super::schema::inventory_catalog)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct InventoryCatalogEntry {
    pub id: i64,
    pub name: String,
    pub code: String,
    pub description: Option<String>,
    pub created_at: time::OffsetDateTime,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(Client))]
#[diesel(table_name = super::schema::invoices)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Invoice {
    pub id: i64,
    pub client_id: i64,
    pub amount: f32
}

#[derive(Queryable, Selectable)]
#[diesel(table_name = super::schema::service_catalog)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct ServiceCatalogEntry {
    pub id: i64,
    pub name: String,
    pub description: Option<String>,
    pub value_string: Option<String>,
    pub created_at: time::OffsetDateTime,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(Client))]
#[diesel(belongs_to(ServiceCatalogEntry, foreign_key=catalog_id))]
#[diesel(table_name = super::schema::assigned_services)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct AssignedService {
    pub id: i64,
    pub client_id: i64,
    pub catalog_id: i64,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(User))]
#[diesel(belongs_to(Ticket))]
#[diesel(table_name = super::schema::ticket_comments)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct TicketComment {
    pub id: i64,
    pub user_id: i64,
    pub ticket_id: i64,
    pub created_at: time::OffsetDateTime,
    pub modified_at: Option<time::OffsetDateTime>,
    pub content: Option<String>
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(AssignedService, foreign_key=service_id))]
#[diesel(table_name = super::schema::tickets)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Ticket {
    pub id: i64,
    pub title: String,
    pub description: Option<String>,
    pub created_at: time::OffsetDateTime,
    pub created_by_user_id: i64,
    pub service_id: i64
}

#[derive(Queryable, Selectable)]
#[diesel(table_name = super::schema::users)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct User {
    pub id: i64,
    pub username: String,
    pub email: String,
    pub password_hash: String,
    pub password_salt: String,
    pub first_name: String,
    pub last_name: String,
    pub display_name: Option<String>, 
    pub date_of_birth: Option<time::Date>,
    pub phone_number: Option<String>,
    pub created_at: time::OffsetDateTime,
    pub last_login_at: Option<time::OffsetDateTime>,
    pub permissions: i64,
}

#[derive(Queryable, Selectable, Associations)]
#[diesel(belongs_to(User))]
#[diesel(belongs_to(Warehouse))]
#[diesel(table_name = super::schema::warehouse_actions)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct WarehouseAction {
    pub id: i64,
    pub user_id: i64,
    pub warehouse_id: i64,
    pub count: i64,
    pub reason: String,
    pub timestamp: time::OffsetDateTime,
}

#[derive(Queryable, Selectable)]
#[diesel(table_name = super::schema::warehouses)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Warehouse {
    pub id: i64,
    pub name: String,
    pub created_at: time::OffsetDateTime,
}