use crate::entities::{InsertedRowPB, RowPB};
use flowy_derive::ProtoBuf;
use std::fmt::Formatter;

#[derive(Debug, Default, ProtoBuf)]
pub struct GroupRowsChangesetPB {
    #[pb(index = 1)]
    pub group_id: String,

    #[pb(index = 2)]
    pub inserted_rows: Vec<InsertedRowPB>,

    #[pb(index = 3)]
    pub deleted_rows: Vec<String>,

    #[pb(index = 4)]
    pub updated_rows: Vec<RowPB>,
}

impl std::fmt::Display for GroupRowsChangesetPB {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        let _ = f.write_fmt(format_args!("Group:{}", self.group_id))?;
        let _ = f.write_fmt(format_args!("Insert:{:?}", self.inserted_rows))?;
        f.write_fmt(format_args!("Delete:{:?}", self.deleted_rows))
    }
}

impl GroupRowsChangesetPB {
    pub fn is_empty(&self) -> bool {
        self.inserted_rows.is_empty() && self.deleted_rows.is_empty() && self.updated_rows.is_empty()
    }
    pub fn insert(group_id: String, inserted_rows: Vec<InsertedRowPB>) -> Self {
        Self {
            group_id,
            inserted_rows,
            ..Default::default()
        }
    }

    pub fn delete(group_id: String, deleted_rows: Vec<String>) -> Self {
        Self {
            group_id,
            deleted_rows,
            ..Default::default()
        }
    }

    pub fn update(group_id: String, updated_rows: Vec<RowPB>) -> Self {
        Self {
            group_id,
            updated_rows,
            ..Default::default()
        }
    }
}