AppFlowy/frontend/rust-lib/flowy-grid/src/entities/setting_entities.rs

use crate::entities::{
    CreateGridFilterPayload, CreateGridGroupPayload, CreateGridSortPayload, DeleteFilterPayload, RepeatedGridFilter,
    RepeatedGridGroup, RepeatedGridSort,
};
use flowy_derive::{ProtoBuf, ProtoBuf_Enum};
use flowy_error::ErrorCode;
use flowy_grid_data_model::parser::NotEmptyStr;
use flowy_grid_data_model::revision::GridLayoutRevision;
use flowy_sync::entities::grid::GridSettingChangesetParams;
use std::collections::HashMap;
use std::convert::TryInto;
use strum::IntoEnumIterator;
use strum_macros::EnumIter;

#[derive(Eq, PartialEq, ProtoBuf, Debug, Default, Clone)]
pub struct GridSetting {
    #[pb(index = 1)]
    pub layouts: Vec<GridLayout>,

    #[pb(index = 2)]
    pub current_layout_type: GridLayoutType,

    #[pb(index = 3)]
    pub filters_by_field_id: HashMap<String, RepeatedGridFilter>,

    #[pb(index = 4)]
    pub groups_by_field_id: HashMap<String, RepeatedGridGroup>,

    #[pb(index = 5)]
    pub sorts_by_field_id: HashMap<String, RepeatedGridSort>,
}

#[derive(Eq, PartialEq, ProtoBuf, Debug, Default, Clone)]
pub struct GridLayout {
    #[pb(index = 1)]
    ty: GridLayoutType,
}

impl GridLayout {
    pub fn all() -> Vec<GridLayout> {
        let mut layouts = vec![];
        for layout_ty in GridLayoutType::iter() {
            layouts.push(GridLayout { ty: layout_ty })
        }

        layouts
    }
}

#[derive(Debug, Clone, PartialEq, Eq, ProtoBuf_Enum, EnumIter)]
#[repr(u8)]
pub enum GridLayoutType {
    Table = 0,
    Board = 1,
}

impl std::default::Default for GridLayoutType {
    fn default() -> Self {
        GridLayoutType::Table
    }
}

impl std::convert::From<GridLayoutRevision> for GridLayoutType {
    fn from(rev: GridLayoutRevision) -> Self {
        match rev {
            GridLayoutRevision::Table => GridLayoutType::Table,
            GridLayoutRevision::Board => GridLayoutType::Board,
        }
    }
}

impl std::convert::From<GridLayoutType> for GridLayoutRevision {
    fn from(layout: GridLayoutType) -> Self {
        match layout {
            GridLayoutType::Table => GridLayoutRevision::Table,
            GridLayoutType::Board => GridLayoutRevision::Board,
        }
    }
}

#[derive(Default, ProtoBuf)]
pub struct GridSettingChangesetPayload {
    #[pb(index = 1)]
    pub grid_id: String,

    #[pb(index = 2)]
    pub layout_type: GridLayoutType,

    #[pb(index = 3, one_of)]
    pub insert_filter: Option<CreateGridFilterPayload>,

    #[pb(index = 4, one_of)]
    pub delete_filter: Option<DeleteFilterPayload>,

    #[pb(index = 5, one_of)]
    pub insert_group: Option<CreateGridGroupPayload>,

    #[pb(index = 6, one_of)]
    pub delete_group: Option<String>,

    #[pb(index = 7, one_of)]
    pub insert_sort: Option<CreateGridSortPayload>,

    #[pb(index = 8, one_of)]
    pub delete_sort: Option<String>,
}

impl TryInto<GridSettingChangesetParams> for GridSettingChangesetPayload {
    type Error = ErrorCode;

    fn try_into(self) -> Result<GridSettingChangesetParams, Self::Error> {
        let view_id = NotEmptyStr::parse(self.grid_id)
            .map_err(|_| ErrorCode::FieldIdIsEmpty)?
            .0;

        let insert_filter = match self.insert_filter {
            None => None,
            Some(payload) => Some(payload.try_into()?),
        };

        let delete_filter = match self.delete_filter {
            None => None,
            Some(payload) => Some(payload.try_into()?),
        };

        let insert_group = match self.insert_group {
            Some(payload) => Some(payload.try_into()?),
            None => None,
        };

        let delete_group = match self.delete_group {
            None => None,
            Some(filter_id) => Some(NotEmptyStr::parse(filter_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?.0),
        };

        let insert_sort = match self.insert_sort {
            None => None,
            Some(payload) => Some(payload.try_into()?),
        };

        let delete_sort = match self.delete_sort {
            None => None,
            Some(filter_id) => Some(NotEmptyStr::parse(filter_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?.0),
        };

        Ok(GridSettingChangesetParams {
            grid_id: view_id,
            layout_type: self.layout_type.into(),
            insert_filter,
            delete_filter,
            insert_group,
            delete_group,
            insert_sort,
            delete_sort,
        })
    }
}