use crate::*;

impl ScenesView for App {
    fn w_side   (&self) -> u16 { 20 }
    fn w_mid    (&self) -> u16 { (self.width() as u16).saturating_sub(self.w_side()) }
    fn h_scenes (&self) -> u16 { (self.height() as u16).saturating_sub(20) }
}

impl Draw<TuiOut> for App {
    fn draw (&self, to: &mut TuiOut) {
        for dsl in self.mode.view.iter() {
            let _ = self.view(to, dsl).expect("render failed");
        }
    }
}

impl App {

    fn view <'a> (&'a self, to: &mut TuiOut, dsl: impl Dsl + 'a) -> Usually<()> {
        if let Ok(Some(expr)) = dsl.expr() {
            self.view_expr(to, expr)
        } else if let Ok(Some(word)) = dsl.word() {
            self.view_word(to, word)
        } else {
            panic!("{dsl:?}: invalid")
        }
    }

    fn view_expr <'a> (&'a self, to: &mut TuiOut, expr: impl DslExpr + 'a) -> Usually<()> {
        let head = expr.head()?; let args  = expr.tail();
        let mut frags = head.src()?.unwrap_or_default().split("/");
        let arg0 = args.head();  let tail0 = args.tail();
        let arg1 = tail0.head(); let tail1 = tail0.tail();
        let arg2 = tail1.head(); let tail2 = tail1.tail();
        let arg3 = tail2.head(); let tail3 = tail2.tail();
        match frags.next() {

            Some("text") => to.place(&frags.next()),

            Some("when") => to.place(&When::new(
                self.from(arg0?)?.unwrap(),
                Thunk::new(move|to: &mut TuiOut|self.view(to, arg1).unwrap())
            )),

            Some("either") => to.place(&Either::new(
                self.from(arg0?)?.unwrap(),
                Thunk::new(move|to: &mut TuiOut|self.view(to, arg1).unwrap()),
                Thunk::new(move|to: &mut TuiOut|self.view(to, arg2).unwrap())
            )),

            Some("fg") => {
                let arg0 = arg0?.expect("fg: expected arg 0 (color)");
                to.place(&Tui::fg(
                    DslNs::<Color>::from(self, arg0)?.unwrap_or_else(||panic!("fg: {arg0:?}: not a color")),
                    Thunk::new(move|to: &mut TuiOut|self.view(to, arg1).unwrap()),
                ))
            },

            Some("bg") => {
                let arg0 = arg0?.expect("bg: expected arg 0 (color)");
                to.place(&Tui::bg(
                    DslNs::<Color>::from(self, arg0)?.unwrap_or_else(||panic!("bg: {arg0:?}: not a color")),
                    Thunk::new(move|to: &mut TuiOut|self.view(to, arg1).unwrap()),
                ))
            },

            Some("bsp") => to.place(&{
                let a = Thunk::new(move|to: &mut TuiOut|self.view(to, arg0).unwrap());
                let b = Thunk::new(move|to: &mut TuiOut|self.view(to, arg1).unwrap());
                match frags.next() {
                    Some("n") => Bsp::n(a, b),
                    Some("s") => Bsp::s(a, b),
                    Some("e") => Bsp::e(a, b),
                    Some("w") => Bsp::w(a, b),
                    Some("a") => Bsp::a(a, b),
                    Some("b") => Bsp::b(a, b),
                    frag => unimplemented!("bsp/{frag:?}")
                }
            }),

            Some("align")  => to.place(&{
                let a = Thunk::new(move|to: &mut TuiOut|self.view(to, arg0).unwrap());
                match frags.next() {
                    Some("n")  => Align::n(a),
                    Some("s")  => Align::s(a),
                    Some("e")  => Align::e(a),
                    Some("w")  => Align::w(a),
                    Some("x")  => Align::x(a),
                    Some("y")  => Align::y(a),
                    Some("c")  => Align::c(a),
                    frag => unimplemented!("align/{frag:?}")
                }
            }),

            Some("fill")   => to.place(&{
                let a = Thunk::new(move|to: &mut TuiOut|self.view(to, arg0).unwrap());
                match frags.next() {
                    Some("x")  => Fill::X(a),
                    Some("y")  => Fill::Y(a),
                    Some("xy") => Fill::XY(a),
                    frag => unimplemented!("fill/{frag:?}")
                }
            }),

            Some("fixed")  => to.place(&{
                let axis = frags.next();
                let arg  = match axis { Some("x") | Some("y") => arg1, Some("xy") => arg2, _ => panic!() };
                let cb   = Thunk::new(move|to: &mut TuiOut|self.view(to, arg).unwrap());
                match axis {
                    Some("x")  => Fixed::X(self.from(arg0?)?.unwrap(), cb),
                    Some("y")  => Fixed::Y(self.from(arg0?)?.unwrap(), cb),
                    Some("xy") => Fixed::XY(self.from(arg0?)?.unwrap(), self.from(arg1?)?.unwrap(), cb),
                    frag => unimplemented!("fixed/{frag:?} ({expr:?}) ({head:?}) ({:?})",
                        head.src()?.unwrap_or_default().split("/").next())
                }
            }),

            Some("min")  => to.place(&{
                let c = match frags.next() {
                    Some("x") | Some("y") => arg1, Some("xy") => arg2, _ => panic!()
                };
                let cb = Thunk::new(move|to: &mut TuiOut|self.view(to, c).unwrap());
                match frags.next() {
                    Some("x")  => Min::X(self.from(arg0?)?.unwrap(), cb),
                    Some("y")  => Min::Y(self.from(arg0?)?.unwrap(), cb),
                    Some("xy") => Min::XY(self.from(arg0?)?.unwrap(), self.from(arg1?)?.unwrap(), cb),
                    frag => unimplemented!("min/{frag:?}")
                }
            }),

            Some("max")  => to.place(&{
                let c = match frags.next() {
                    Some("x") | Some("y") => arg1, Some("xy") => arg2, _ => panic!()
                };
                let cb = Thunk::new(move|to: &mut TuiOut|self.view(to, c).unwrap());
                match frags.next() {
                    Some("x")  => Max::X(self.from(arg0?)?.unwrap(), cb),
                    Some("y")  => Max::Y(self.from(arg0?)?.unwrap(), cb),
                    Some("xy") => Max::XY(self.from(arg0?)?.unwrap(), self.from(arg1?)?.unwrap(), cb),
                    frag => unimplemented!("max/{frag:?}")
                }
            }),

            _ => panic!("unexpected: {expr:?}")

        };
        Ok(())
    }

    fn view_word <'a> (&'a self, to: &mut TuiOut, dsl: impl DslExpr + 'a) -> Usually<()> {
        let mut frags = dsl.src()?.unwrap().split("/");
        match frags.next() {

            Some(":logo") => to.place(&Fixed::xy(32, 7, Tui::bold(true, Tui::fg(Rgb(240,200,180), col!{
                Fixed::y(1, ""),
                Fixed::y(1, ""),
                Fixed::y(1, "~~ ╓─╥─╖ ╓──╖ ╥  ╖ ~~~~~~~~~~~~"),
                Fixed::y(1, Bsp::e("~~~~ ║ ~ ╟─╌ ~╟─<  ~~ ", Bsp::e(Tui::fg(Rgb(230,100,40), "v0.3.0"), " ~~"))),
                Fixed::y(1, "~~~~ ╨ ~ ╙──╜ ╨  ╜ ~~~~~~~~~~~~"),
            })))),

            Some(":status") => to.place(&"TODO: Status Bar"),

            Some(":meters") => match frags.next() {
                Some("input")  => to.place(&Tui::bg(Rgb(30, 30, 30), Fill::y(Align::s("Input Meters")))),
                Some("output") => to.place(&Tui::bg(Rgb(30, 30, 30), Fill::y(Align::s("Output Meters")))),
                _ => panic!()
            },

            Some(":tracks") => match frags.next() {
                None            => to.place(&"TODO tracks"),
                Some("names")   => to.place(&self.project.view_track_names(self.color.clone())),//Tui::bg(Rgb(40, 40, 40), Fill::x(Align::w("Track Names")))),
                Some("names")   => to.place(&self.project.view_track_names(self.color.clone())),//Tui::bg(Rgb(40, 40, 40), Fill::x(Align::w("Track Names")))),
                Some("inputs")  => to.place(&Tui::bg(Rgb(40, 40, 40), Fill::x(Align::w("Track Inputs")))),
                Some("devices") => to.place(&Tui::bg(Rgb(40, 40, 40), Fill::x(Align::w("Track Devices")))),
                Some("outputs") => to.place(&Tui::bg(Rgb(40, 40, 40), Fill::x(Align::w("Track Outputs")))),
                _ => panic!()
            },

            Some(":scenes") => match frags.next() {
                None                  => to.place(&"TODO scenes"),
                Some(":scenes/names") => to.place(&"TODO Scene Names"),
                _ => panic!()
            },

            Some(":editor") => to.place(&"TODO Editor"),

            Some(":dialog") => match frags.next() {
                Some("menu") => to.place(&if let Dialog::Menu(selected, items) = &self.dialog {
                    let items = items.clone();
                    let selected = selected;
                    Some(Fill::x(Thunk::new(move|to: &mut TuiOut|{
                        for (index, MenuItem(item, _)) in items.0.iter().enumerate() {
                            to.place(&Push::y((2 * index) as u16,
                                Tui::fg_bg(
                                    if *selected == index { Rgb(240,200,180) } else { Rgb(200, 200, 200) },
                                    if *selected == index { Rgb(80, 80, 50)  } else { Rgb(30,  30,  30)  },
                                    Fixed::y(2, Align::n(Fill::x(item)))
                                )));
                        }
                    })))
                } else {
                    None
                }),
                _ => unimplemented!("App::view_word: {dsl:?} ({frags:?})"),
            },

            Some(":templates") => to.place(&{
                let modes  = self.config.modes.clone();
                let height = (modes.read().unwrap().len() * 2) as u16;
                Fixed::y(height, Min::x(30, Thunk::new(move |to: &mut TuiOut|{
                    for (index, (id, profile)) in modes.read().unwrap().iter().enumerate() {
                        let bg         = if index == 0 { Rgb(70,70,70) } else { Rgb(50,50,50) };
                        let name       = profile.name.get(0).map(|x|x.as_ref()).unwrap_or("<no name>");
                        let info       = profile.info.get(0).map(|x|x.as_ref()).unwrap_or("<no info>");
                        let fg1        = Rgb(224, 192, 128);
                        let fg2        = Rgb(224, 128,  32);
                        let field_name = Fill::x(Align::w(Tui::fg(fg1, name)));
                        let field_id   = Fill::x(Align::e(Tui::fg(fg2, id)));
                        let field_info = Fill::x(Align::w(info));
                        to.place(&Push::y((2 * index) as u16,
                            Fixed::y(2, Fill::x(Tui::bg(bg, Bsp::s(
                                Bsp::a(field_name, field_id), field_info))))));
                    }
                })))
            }),

            Some(":sessions") => to.place(&Fixed::y(6, Min::x(30, Thunk::new(|to: &mut TuiOut|{
                let fg = Rgb(224, 192, 128);
                for (index, name) in ["session1", "session2", "session3"].iter().enumerate() {
                    let bg = if index == 0 { Rgb(50,50,50) } else { Rgb(40,40,40) };
                    to.place(&Push::y((2 * index) as u16,
                        &Fixed::y(2, Fill::x(Tui::bg(bg, Align::w(Tui::fg(fg, name)))))));
                }
            })))),

            Some(":browse/title") => to.place(&Fill::x(Align::w(FieldV(Default::default(),
                match self.dialog.browser_target().unwrap() {
                   BrowseTarget::SaveProject     => "Save project:",
                   BrowseTarget::LoadProject     => "Load project:",
                   BrowseTarget::ImportSample(_) => "Import sample:",
                   BrowseTarget::ExportSample(_) => "Export sample:",
                   BrowseTarget::ImportClip(_)   => "Import clip:",
                   BrowseTarget::ExportClip(_)   => "Export clip:",
                }, Shrink::x(3, Fixed::y(1, Tui::fg(Tui::g(96), RepeatH("🭻")))))))),

            Some(":device") => {
                let selected = self.dialog.device_kind().unwrap();
                to.place(&Bsp::s(Tui::bold(true, "Add device"), Map::south(1,
                    move||device_kinds().iter(),
                    move|label: &&'static str, i|{
                        let bg = if i == selected { Rgb(64,128,32) } else { Rgb(0,0,0) };
                        let lb = if i == selected { "[ " } else { "  " };
                        let rb = if i == selected { " ]" } else { "  " };
                        Fill::x(Tui::bg(bg, Bsp::e(lb, Bsp::w(rb, "FIXME device name")))) })))
            },

            Some(_) => {
                let views = self.config.views.read().unwrap();
                if let Some(dsl) = views.get(dsl.src()?.unwrap()) {
                    let dsl = dsl.clone();
                    std::mem::drop(views);
                    self.view(to, dsl)?
                } else {
                    unimplemented!("{dsl:?}");
                }
            },

            _ => unreachable!()

        }
        Ok(())
    }

}

//pub fn view_nil (_: &App) -> TuiCb {
    //|to|to.place(&Fill::xy("·"))
//}

                //Bsp::s("",
                    //Map::south(1,
                        //move||app.config.binds.layers.iter()
                            //.filter_map(|a|(a.0)(app).then_some(a.1))
                            //.flat_map(|a|a)
                            //.filter_map(|x|if let Value::Exp(_, iter)=x.value{ Some(iter) } else { None })
                            //.skip(offset)
                            //.take(20),
                        //|mut b,i|Fixed::x(60, Align::w(Bsp::e("(", Bsp::e(
                            //b.next().map(|t|Fixed::x(16, Align::w(Tui::fg(Rgb(64,224,0), format!("{}", t.value))))),
                            //Bsp::e(" ", Align::w(format!("{}", b.0.0.trim()))))))))))),

            //Dialog::Browse(BrowseTarget::Load, browser) => {
                //"bobcat".boxed()
                    ////Bsp::s(
                        ////Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
                            ////Tui::bold(true, " Load project: "),
                            ////Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
                        ////Outer(true, Style::default().fg(Tui::g(96)))
                            ////.enclose(Fill::xy(browser)))
            //},
            //Dialog::Browse(BrowseTarget::Export, browser) => {
                //"bobcat".boxed()
                    ////Bsp::s(
                        ////Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
                            ////Tui::bold(true, " Export: "),
                            ////Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
                        ////Outer(true, Style::default().fg(Tui::g(96)))
                            ////.enclose(Fill::xy(browser)))
            //},
            //Dialog::Browse(BrowseTarget::Import, browser) => {
                //"bobcat".boxed()
                    ////Bsp::s(
                        ////Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
                            ////Tui::bold(true, " Import: "),
                            ////Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
                        ////Outer(true, Style::default().fg(Tui::g(96)))
                            ////.enclose(Fill::xy(browser)))
            //},
//
    //pub fn view_history (&self) -> impl Content<TuiOut> {
        //Fixed::y(1, Fill::x(Align::w(FieldH(self.color,
            //format!("History ({})", self.history.len()),
                //self.history.last().map(|last|Fill::x(Align::w(format!("{:?}", last.0))))))))
    //}
    //pub fn view_status_h2 (&self) -> impl Content<TuiOut> {
        //self.update_clock();
        //let theme     = self.color;
        //let clock     = self.clock();
        //let playing   = clock.is_rolling();
        //let cache     = clock.view_cache.clone();
        ////let selection = self.selection().describe(self.tracks(), self.scenes());
        //let hist_len  = self.history.len();
        //let hist_last = self.history.last();
        //Fixed::y(2, Stack::east(move|add: &mut dyn FnMut(&dyn Draw<TuiOut>)|{
            //add(&Fixed::x(5, Tui::bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
                //Either::new(false, // TODO
                    //Thunk::new(move||Fixed::x(9, Either::new(playing,
                        //Tui::fg(Rgb(0, 255, 0),   " PLAYING "),
                        //Tui::fg(Rgb(255, 128, 0), " STOPPED ")))
                    //),
                    //Thunk::new(move||Fixed::x(5, Either::new(playing,
                        //Tui::fg(Rgb(0, 255, 0),   Bsp::s(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
                        //Tui::fg(Rgb(255, 128, 0), Bsp::s(" ▗▄▖ ", " ▝▀▘ ",))))
                    //)
                //)
            //)));
            //add(&" ");
            //{
                //let cache = cache.read().unwrap();
                //add(&Fixed::x(15, Align::w(Bsp::s(
                    //FieldH(theme, "Beat", cache.beat.view.clone()),
                    //FieldH(theme, "Time", cache.time.view.clone()),
                //))));
                //add(&Fixed::x(13, Align::w(Bsp::s(
                    //Fill::x(Align::w(FieldH(theme, "BPM", cache.bpm.view.clone()))),
                    //Fill::x(Align::w(FieldH(theme, "SR ", cache.sr.view.clone()))),
                //))));
                //add(&Fixed::x(12, Align::w(Bsp::s(
                    //Fill::x(Align::w(FieldH(theme, "Buf", cache.buf.view.clone()))),
                    //Fill::x(Align::w(FieldH(theme, "Lat", cache.lat.view.clone()))),
                //))));
                ////add(&Bsp::s(
                    //////Fill::x(Align::w(FieldH(theme, "Selected", Align::w(selection)))),
                    ////Fill::x(Align::w(FieldH(theme, format!("History ({})", hist_len),
                        ////hist_last.map(|last|Fill::x(Align::w(format!("{:?}", last.0))))))),
                    ////""
                ////));
                //////if let Some(last) = self.history.last() {
                    //////add(&FieldV(theme, format!("History ({})", self.history.len()),
                        //////Fill::x(Align::w(format!("{:?}", last.0)))));
                //////}
            //}
        //}))
    //}
    //pub fn view_status_v (&self) -> impl Content<TuiOut> + use<'_> {
        //self.update_clock();
        //let cache   = self.project.clock.view_cache.read().unwrap();
        //let theme   = self.color;
        //let playing = self.clock().is_rolling();
        //Tui::bg(theme.darker.rgb, Fixed::xy(20, 5, Outer(true, Style::default().fg(Tui::g(96))).enclose(
            //col!(
                //Fill::x(Align::w(Bsp::e(
                    //Align::w(Tui::bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
                        //Either::new(false, // TODO
                            //Thunk::new(move||Fixed::x(9, Either::new(playing,
                                //Tui::fg(Rgb(0, 255, 0),   " PLAYING "),
                                //Tui::fg(Rgb(255, 128, 0), " STOPPED ")))
                            //),
                            //Thunk::new(move||Fixed::x(5, Either::new(playing,
                                //Tui::fg(Rgb(0, 255, 0),   Bsp::s(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
                                //Tui::fg(Rgb(255, 128, 0), Bsp::s(" ▗▄▖ ", " ▝▀▘ ",))))
                            //)
                        //)
                    //)),
                    //Bsp::s(
                        //FieldH(theme, "Beat", cache.beat.view.clone()),
                        //FieldH(theme, "Time", cache.time.view.clone()),
                    //),
                //))),
                //Fill::x(Align::w(FieldH(theme, "BPM", cache.bpm.view.clone()))),
                //Fill::x(Align::w(FieldH(theme, "SR ", cache.sr.view.clone()))),
                //Fill::x(Align::w(FieldH(theme, "Buf", Bsp::e(cache.buf.view.clone(), Bsp::e(" = ", cache.lat.view.clone()))))),
            //))))
    //}
    //pub fn view_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.update_clock();
        //let cache = self.project.clock.view_cache.read().unwrap();
        //view_status(Some(self.project.selection.describe(self.tracks(), self.scenes())),
            //cache.sr.view.clone(), cache.buf.view.clone(), cache.lat.view.clone())
    //}
    //pub fn view_transport (&self) -> impl Content<TuiOut> + use<'_> {
        //self.update_clock();
        //let cache = self.project.clock.view_cache.read().unwrap();
        //view_transport(self.project.clock.is_rolling(),
            //cache.bpm.view.clone(), cache.beat.view.clone(), cache.time.view.clone())
    //}
    //pub fn view_editor (&self) -> impl Content<TuiOut> + use<'_> {
        //let bg = self.editor()
            //.and_then(|editor|editor.clip().clone())
            //.map(|clip|clip.read().unwrap().color.darker)
            //.unwrap_or(self.color.darker);
        //Fill::xy(Tui::bg(bg.rgb, self.editor()))
    //}
    //pub fn view_editor_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.editor().map(|e|Fixed::x(20, Outer(true, Style::default().fg(Tui::g(96))).enclose(
            //Fill::y(Align::n(Bsp::s(e.clip_status(), e.edit_status()))))))
    //}
    //pub fn view_midi_ins_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.view_midi_ins_status(self.color)
    //}
    //pub fn view_midi_outs_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.view_midi_outs_status(self.color)
    //}
    //pub fn view_audio_ins_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.view_audio_ins_status(self.color)
    //}
    //pub fn view_audio_outs_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.view_audio_outs_status(self.color)
    //}
    //pub fn view_scenes (&self) -> impl Content<TuiOut> + use<'_> {
        //Bsp::e(
            //Fixed::x(20, Align::nw(self.project.view_scenes_names())),
            //self.project.view_scenes_clips(),
        //)
    //}
    //pub fn view_scenes_names (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.view_scenes_names()
    //}
    //pub fn view_scenes_clips (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.view_scenes_clips()
    //}
    //pub fn view_tracks_inputs <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
        //Fixed::y(1 + self.project.midi_ins.len() as u16,
            //self.project.view_inputs(self.color))
    //}
    //pub fn view_tracks_outputs <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
        //self.project.view_outputs(self.color)
    //}
    //pub fn view_tracks_devices <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
        //Fixed::y(4, self.project.view_track_devices(self.color))
    //}
    //pub fn view_tracks_names <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
        //Fixed::y(2, self.project.view_track_names(self.color))
    //}
    //pub fn view_pool (&self) -> impl Content<TuiOut> + use<'_> {
        //Fixed::x(20, Bsp::s(
            //Fill::x(Align::w(FieldH(self.color, "Clip pool:", ""))),
            //Fill::y(Align::n(Tui::bg(Rgb(0, 0, 0), Outer(true, Style::default().fg(Tui::g(96)))
                //.enclose(PoolView(&self.pool)))))))
    //}
    //pub fn view_samples_keys (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.sampler().map(|s|s.view_list(true, self.editor().unwrap()))
    //}
    //pub fn view_samples_grid (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.sampler().map(|s|s.view_grid())
    //}
    //pub fn view_sample_viewer (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.sampler().map(|s|s.view_sample(self.editor().unwrap().get_note_pos()))
    //}
    //pub fn view_sample_info (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.sampler().map(|s|s.view_sample_info(self.editor().unwrap().get_note_pos()))
    //}
    //pub fn view_sample_status (&self) -> impl Content<TuiOut> + use<'_> {
        //self.project.sampler().map(|s|Outer(true, Style::default().fg(Tui::g(96))).enclose(
            //Fill::y(Align::n(s.view_sample_status(self.editor().unwrap().get_note_pos())))))
    //}
            ////let options = ||["Projects", "Settings", "Help", "Quit"].iter();
            ////let option  = |a,i|Tui::fg(Rgb(255,255,255), format!("{}", a));
            ////Bsp::s(Tui::bold(true, "tek!"), Bsp::s("", Map::south(1, options, option)))