rimrs 0.1.4

RimWorld mod manager
Documentation 
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use crate::{
    helpers::{fetch_inc_id, vec_ops::MultiVecOp},
    traits::TableRower,
    widgets::ModListingItem,
    ModList, ModMetaData,
};
use eframe::egui::{Align, Layout, Response, Ui, Widget};
use std::{
    cell::RefCell,
    collections::HashMap,
    rc::Rc,
    sync::{mpsc::Sender, Arc, Mutex},
};

/// A single list of mods.
#[derive(Debug, Clone)]
pub struct ModListing<'a> {
    id: String,
    pub items: Vec<ModListingItem<'a>>,
    pub title: Option<String>,
}

impl<'a> ModListing<'a> {
    #[must_use]
    #[allow(clippy::needless_pass_by_value)]
    pub fn new(
        mods: Vec<String>,
        mod_meta_data: &Arc<Mutex<HashMap<String, ModMetaData>>>,
        selected: &Rc<RefCell<Option<String>>>,
        title: Option<String>,
        tx: Sender<MultiVecOp<'a, ModListingItem<'a>>>,
    ) -> Self {
        let id = format!("modlisting{}", fetch_inc_id());
        let items = mods
            .into_iter()
            .map(|m| ModListingItem::new(m, mod_meta_data.clone(), selected.clone(), tx.clone()))
            .collect();

        Self { id, items, title }
    }

    #[must_use]
    pub fn new_pair(
        active_pids: Vec<String>,
        mod_list: &ModList,
        selected: &Rc<RefCell<Option<String>>>,
        direct_vecop_tx: &Sender<MultiVecOp<'a, ModListingItem<'a>>>,
    ) -> (Self, Self) {
        let inactive_pids = mod_list
            .package_ids()
            .map(|pids| {
                pids.into_iter()
                    .filter(|pid| !active_pids.contains(pid))
                    .collect()
            })
            .unwrap_or_default();

        let active = Self::new(
            active_pids,
            &mod_list.mods,
            selected,
            Some(String::from("Active")),
            direct_vecop_tx.clone(),
        );
        let inactive = Self::new(
            inactive_pids,
            &mod_list.mods,
            selected,
            Some(String::from("Inactive")),
            direct_vecop_tx.clone(),
        );

        (active, inactive)
    }

    #[must_use]
    pub fn with_title(mut self, title: String) -> Self {
        self.title = Some(title);
        self
    }

    #[must_use]
    pub fn with_items(mut self, items: Vec<ModListingItem<'a>>) -> Self {
        self.items = items;
        self
    }

    #[must_use]
    pub fn with_mods(
        self,
        package_ids: Vec<String>,
        mod_meta_data: &Arc<Mutex<HashMap<String, ModMetaData>>>,
        selected: &Rc<RefCell<Option<String>>>,
        tx: &Sender<MultiVecOp<'a, ModListingItem<'a>>>,
    ) -> Self {
        let items = package_ids
            .into_iter()
            .map(|m| ModListingItem::new(m, mod_meta_data.clone(), selected.clone(), tx.clone()))
            .collect();
        self.with_items(items)
    }
}

impl Widget for &ModListing<'_> {
    fn ui(self, ui: &mut Ui) -> Response {
        const BUTTON_WIDTH: f32 = 16.0;
        const ROW_HEIGHT: f32 = 16.0;

        ui.push_id(self.id.as_str(), |ui| {
            if let Some(title) = self.title.as_ref() {
                ui.heading(title);
            }

            egui_extras::TableBuilder::new(ui)
                .column(egui_extras::Column::exact(BUTTON_WIDTH))
                .column(egui_extras::Column::exact(BUTTON_WIDTH))
                .column(egui_extras::Column::remainder())
                .cell_layout(Layout::left_to_right(Align::Min).with_main_wrap(false))
                .body(|body| {
                    body.rows(ROW_HEIGHT, self.items.len(), |i, row| {
                        self.items[i].table_row(row);
                    });
                });
        })
        .response
    }
}

impl From<&ModListing<'_>> for Vec<String> {
    fn from(mod_listing: &ModListing<'_>) -> Self {
        mod_listing
            .items
            .iter()
            .map(|item| item.package_id.clone())
            .collect()
    }
}