rimrs 0.1.4

RimWorld mod manager
Documentation 
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use crate::{
    helpers::traits::{LogIfErr, ToStringOrEmpty},
    serialization::rimpy_config::RimPyConfig,
};
use eframe::egui::{Response, Ui, Widget};
use egui_extras::{Column, TableBuilder, TableRow};
use std::{path::PathBuf, rc::Rc, sync::mpsc::SyncSender};

#[derive(Debug, Clone)]
pub struct PathsPanel {
    rimpy_config: Rc<RimPyConfig>,
    version: String,
    hint_tx: SyncSender<String>,
}

impl PathsPanel {
    #[must_use]
    pub fn new(
        rimpy_config: Rc<RimPyConfig>,
        version: String,
        hint_tx: SyncSender<String>,
    ) -> Self {
        Self {
            rimpy_config,
            version,
            hint_tx,
        }
    }
}

impl Widget for &mut PathsPanel {
    fn ui(self, ui: &mut Ui) -> Response {
        build_table(ui, &self.rimpy_config, &self.version, &self.hint_tx)
    }
}

fn build_table(
    ui: &mut Ui,
    conf: &Rc<RimPyConfig>,
    version: &String,
    hint_tx: &SyncSender<String>,
) -> Response {
    ui.scope(|ui| {
        TableBuilder::new(ui)
            .column(Column::auto())
            .column(Column::remainder())
            .column(Column::auto())
            .body(|mut body| {
                const H: f32 = 24.0;

                macro_rules! r {
                    ($func:ident) => {
                        body.row(H, |mut row| $func(&mut row, conf, hint_tx))
                    };
                }

                body.row(H, |mut row| row_1(&mut row, version, hint_tx));
                r!(row_2);
                r!(row_3);
                r!(row_4);
                r!(row_5);
            });
    })
    .response
}

fn row_1(row: &mut TableRow, version: &String, hint_tx: &SyncSender<String>) {
    row.col(|ui| {
        open_rimpy_button(ui, hint_tx);
    });
    row.col(|ui| {
        ui.label(format!("Game version: {version}"));
    });
}

fn row_2(row: &mut TableRow, conf: &Rc<RimPyConfig>, hint_tx: &SyncSender<String>) {
    row.col(|ui| {
        open_button(
            ui,
            "Game folder",
            &conf.folders.game_folder,
            Some("Open folder containing RimWorld"),
            hint_tx,
        );
    });
    row.col(|ui| {
        ui.label(conf.folders.game_folder.to_string_or_empty());
    });
}

fn row_3(row: &mut TableRow, conf: &Rc<RimPyConfig>, hint_tx: &SyncSender<String>) {
    row.col(|ui| {
        open_button(
            ui,
            "Config folder",
            &conf.folders.config_folder,
            Some("Open the RimWorld game config folder"),
            hint_tx,
        );
    });
    row.col(|ui| {
        ui.label(conf.folders.config_folder.to_string_or_empty());
    });
}

fn row_4(row: &mut TableRow, conf: &Rc<RimPyConfig>, hint_tx: &SyncSender<String>) {
    row.col(|ui| {
        open_button(
            ui,
            "Steam mods",
            &conf.folders.steam_mods,
            Some("Open folder where steam mods are stored"),
            hint_tx,
        );
    });
    row.col(|ui| {
        ui.label(conf.folders.steam_mods.to_string_or_empty());
    });
}

fn row_5(row: &mut TableRow, conf: &Rc<RimPyConfig>, hint_tx: &SyncSender<String>) {
    row.col(|ui| {
        open_button(
            ui,
            "Local mods",
            &conf.folders.local_mods,
            Some("Open folder where local mods are stored (Mods folder)"),
            hint_tx,
        );
    });
    row.col(|ui| {
        ui.label(conf.folders.local_mods.to_string_or_empty());
    });
}

pub fn open_rimpy_button(ui: &mut Ui, hint_tx: &SyncSender<String>) {
    let settings_btn = ui.button("Settings");
    if settings_btn.clicked() {
        crate::helpers::config::get_config_dir()
            .map(open::that)
            .log_if_err();
    }
    if settings_btn.hovered {
        hint_tx
            .try_send(String::from(
                "Open folder where RimPy stores its config files",
            ))
            .ok();
    }
}

pub fn open_button(
    ui: &mut Ui,
    lab: &str,
    path: &Option<PathBuf>,
    hint: Option<&str>,
    hint_tx: &SyncSender<String>,
) -> Response {
    let mut btn = ui.button(lab);
    if let Some(path) = path {
        if btn.clicked() {
            open::that(path).log_if_err();
        }

        if btn.hovered() {
            if let Some(hint) = hint {
                hint_tx.try_send(String::from(hint)).ok();
            }
        }
    } else {
        btn.enabled = false;
    }
    btn
}