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use crate::{
    bson::{oid::ObjectId, DateTime},
    mime::Mime,
    FileData,
};

/// To represent the file retrieved from MongoDB.
#[derive(Educe)]
#[educe(Debug)]
pub struct FileItem {
    pub(crate) file_id:     ObjectId,
    pub(crate) create_time: DateTime,
    pub(crate) expire_at:   Option<DateTime>,
    pub(crate) mime_type:   Mime,
    pub(crate) file_size:   u64,
    pub(crate) file_name:   String,
    pub(crate) file_data:   FileData,
}

impl FileItem {
    pub fn get_file_id(&self) -> ObjectId {
        self.file_id
    }

    pub fn get_create_time(&self) -> DateTime {
        self.create_time
    }

    pub fn get_expiration_time(&self) -> Option<DateTime> {
        self.expire_at
    }

    pub fn get_mime_type(&self) -> &Mime {
        &self.mime_type
    }

    pub fn get_file_size(&self) -> u64 {
        self.file_size
    }

    pub fn get_file_name(&self) -> &str {
        &self.file_name
    }

    pub fn into_file_data(self) -> FileData {
        self.file_data
    }
}