tui-journal 0.17.0

Tui app allows writing and managing journals/notes from within the terminal With different local back-ends
Documentation 
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use crate::app::{App, HandleInputReturnType, UIComponents, ui::*};

use backend::DataProvider;

use super::{ClipboardOperation, CmdResult};

pub fn exec_back_editor_to_normal_mode(ui_components: &mut UIComponents) -> CmdResult {
    if ui_components.active_control == ControlType::EntryContentTxt {
        match ui_components.editor.get_editor_mode() {
            EditorMode::Insert | EditorMode::Visual => {
                ui_components.editor.set_editor_mode(EditorMode::Normal);
            }
            EditorMode::Normal => {
                ui_components.change_active_control(ControlType::EntriesList);
            }
        }
    }

    Ok(HandleInputReturnType::Handled)
}

pub async fn exec_save_entry_content<D: DataProvider>(
    ui_components: &mut UIComponents<'_>,
    app: &mut App<D>,
) -> CmdResult {
    let entry_content = ui_components.editor.get_content();
    app.update_current_entry_content(entry_content).await?;

    ui_components.editor.refresh_has_unsaved(app);

    Ok(HandleInputReturnType::Handled)
}

pub fn exec_discard_content(ui_components: &mut UIComponents) -> CmdResult {
    if ui_components.has_unsaved() {
        let msg = MsgBoxType::Question("Do you want to discard all unsaved changes?".into());
        let msg_actions = MsgBoxActions::YesNo;
        ui_components.show_msg_box(
            msg,
            msg_actions,
            Some(UICommand::DiscardChangesEntryContent),
        );
    }
    Ok(HandleInputReturnType::Handled)
}

pub fn continue_discard_content<D: DataProvider>(
    ui_components: &mut UIComponents,
    app: &mut App<D>,
    msg_box_result: MsgBoxResult,
) -> CmdResult {
    match msg_box_result {
        MsgBoxResult::Yes => discard_current_content(ui_components, app),
        MsgBoxResult::No => {}
        _ => unreachable!("{:?} isn't implemented for discard content", msg_box_result),
    }

    Ok(HandleInputReturnType::Handled)
}

pub fn discard_current_content<D: DataProvider>(
    ui_components: &mut UIComponents,
    app: &mut App<D>,
) {
    ui_components
        .editor
        .set_current_entry(app.current_entry_id, app);
}

pub fn exec_toggle_editor_visual_mode(ui_components: &mut UIComponents) -> CmdResult {
    debug_assert!(ui_components.active_control == ControlType::EntryContentTxt);

    match ui_components.editor.get_editor_mode() {
        EditorMode::Normal => ui_components.editor.set_editor_mode(EditorMode::Visual),
        EditorMode::Visual => ui_components.editor.set_editor_mode(EditorMode::Normal),
        EditorMode::Insert => return Ok(HandleInputReturnType::NotFound),
    }

    Ok(HandleInputReturnType::Handled)
}

pub fn exec_copy_os_clipboard(ui_components: &mut UIComponents) -> CmdResult {
    ui_components
        .editor
        .exec_os_clipboard(ClipboardOperation::Copy)
}

pub fn exec_cut_os_clipboard(ui_components: &mut UIComponents) -> CmdResult {
    ui_components
        .editor
        .exec_os_clipboard(ClipboardOperation::Cut)
}

pub fn exec_paste_os_clipboard(ui_components: &mut UIComponents) -> CmdResult {
    ui_components
        .editor
        .exec_os_clipboard(ClipboardOperation::Paste)
}