refactor(core/ui): new Mercury design for number input slider

core/embed/rust/librust_qstr.h

@@ -121,6 +121,8 @@ static void _librust_qstrs(void) {
   MP_QSTR_bootscreen;
   MP_QSTR_br_code;
   MP_QSTR_br_type;
+  MP_QSTR_brightness__change_title;
+  MP_QSTR_brightness__changed_title;
   MP_QSTR_brightness__title;
   MP_QSTR_button;
   MP_QSTR_button_event;
@@ -295,6 +297,7 @@ static void _librust_qstrs(void) {
   MP_QSTR_instructions__learn_more;
   MP_QSTR_instructions__shares_continue_with_x_template;
   MP_QSTR_instructions__shares_start_with_1;
+  MP_QSTR_instructions__swipe_horizontally;
   MP_QSTR_instructions__swipe_up;
   MP_QSTR_instructions__tap_to_confirm;
   MP_QSTR_instructions__tap_to_start;
@@ -618,6 +621,8 @@ static void _librust_qstrs(void) {
   MP_QSTR_send__transaction_signed;
   MP_QSTR_send__you_are_contributing;
   MP_QSTR_set_brightness;
+  MP_QSTR_setting__adjust;
+  MP_QSTR_setting__apply;
   MP_QSTR_share_words;
   MP_QSTR_share_words__words_in_order;
   MP_QSTR_share_words__wrote_down_all;

core/embed/rust/src/translations/generated/translated_string.rs

@@ -1330,7 +1330,7 @@ pub enum TranslatedString {
     words__settings = 929,  // "Settings"
     words__try_again = 930,  // "Try again."
     reset__slip39_checklist_num_groups_x_template = 931,  // "Number of groups: {0}"
-    brightness__title = 932,  // "Change display brightness"
+    brightness__title = 932,  // "Display brightness"
     recovery__title_unlock_repeated_backup = 933,  // "Multi-share backup"
     recovery__unlock_repeated_backup = 934,  // "Create additional backup?"
     recovery__unlock_repeated_backup_verb = 935,  // "Create backup"
@@ -1349,6 +1349,11 @@ pub enum TranslatedString {
     tutorial__title_well_done = 948,  // "Well done!"
     tutorial__lets_begin = 949,  // "Learn how to use and navigate this device with ease."
     tutorial__get_started = 950,  // "Get started!"
+    instructions__swipe_horizontally = 951,  // "Swipe horizontally"
+    setting__adjust = 952,  // "Adjust"
+    setting__apply = 953,  // "Apply"
+    brightness__changed_title = 954,  // "Display brightness changed"
+    brightness__change_title = 955,  // "Change display brightness"
 }
 
 impl TranslatedString {
@@ -2673,7 +2678,7 @@ impl TranslatedString {
             Self::words__settings => "Settings",
             Self::words__try_again => "Try again.",
             Self::reset__slip39_checklist_num_groups_x_template => "Number of groups: {0}",
-            Self::brightness__title => "Change display brightness",
+            Self::brightness__title => "Display brightness",
             Self::recovery__title_unlock_repeated_backup => "Multi-share backup",
             Self::recovery__unlock_repeated_backup => "Create additional backup?",
             Self::recovery__unlock_repeated_backup_verb => "Create backup",
@@ -2692,6 +2697,11 @@ impl TranslatedString {
             Self::tutorial__title_well_done => "Well done!",
             Self::tutorial__lets_begin => "Learn how to use and navigate this device with ease.",
             Self::tutorial__get_started => "Get started!",
+            Self::instructions__swipe_horizontally => "Swipe horizontally",
+            Self::setting__adjust => "Adjust",
+            Self::setting__apply => "Apply",
+            Self::brightness__changed_title => "Display brightness changed",
+            Self::brightness__change_title => "Change display brightness",
         }
     }
 
@@ -4036,6 +4046,11 @@ impl TranslatedString {
             Qstr::MP_QSTR_tutorial__title_well_done => Some(Self::tutorial__title_well_done),
             Qstr::MP_QSTR_tutorial__lets_begin => Some(Self::tutorial__lets_begin),
             Qstr::MP_QSTR_tutorial__get_started => Some(Self::tutorial__get_started),
+            Qstr::MP_QSTR_instructions__swipe_horizontally => Some(Self::instructions__swipe_horizontally),
+            Qstr::MP_QSTR_setting__adjust => Some(Self::setting__adjust),
+            Qstr::MP_QSTR_setting__apply => Some(Self::setting__apply),
+            Qstr::MP_QSTR_brightness__changed_title => Some(Self::brightness__changed_title),
+            Qstr::MP_QSTR_brightness__change_title => Some(Self::brightness__change_title),
             _ => None,
         }
     }

core/embed/rust/src/ui/model_mercury/component/mod.rs

@@ -20,6 +20,7 @@ mod keyboard;
 mod loader;
 #[cfg(feature = "translations")]
 mod number_input;
+#[cfg(feature = "translations")]
 pub mod number_input_slider;
 mod progress;
 #[cfg(feature = "translations")]

core/embed/rust/src/ui/model_mercury/component/number_input_slider.rs

@@ -1,16 +1,17 @@
 use crate::{
-    strutil::ShortString,
+    strutil::{ShortString, TString},
+    translations::TR,
     ui::{
         component::{base::ComponentExt, Child, Component, Event, EventCtx},
         constant::screen,
         display,
         event::TouchEvent,
-        geometry::{Alignment, Insets, Point, Rect},
+        geometry::{Alignment, Alignment2D, Insets, Offset, Point, Rect},
         shape::{self, Renderer},
     },
 };
 
-use super::theme;
+use super::{theme, Footer};
 
 pub enum NumberInputSliderDialogMsg {
     Changed(u16),
@@ -18,22 +19,25 @@ pub enum NumberInputSliderDialogMsg {
 
 pub struct NumberInputSliderDialog {
     area: Rect,
-    text_area: Rect,
     input: Child<NumberInputSlider>,
+    footer: Footer<'static>,
     min: u16,
     max: u16,
     val: u16,
+    init_val: u16,
 }
 
 impl NumberInputSliderDialog {
     pub fn new(min: u16, max: u16, init_value: u16) -> Self {
         Self {
             area: Rect::zero(),
-            text_area: Rect::zero(),
             input: NumberInputSlider::new(min, max, init_value).into_child(),
+            footer: Footer::new::<TString<'static>>(TR::instructions__swipe_horizontally.into())
+                .with_description::<TString<'static>>(TR::setting__adjust.into()),
             min,
             max,
             val: init_value,
+            init_val: init_value,
         }
     }
 
@@ -42,25 +46,50 @@ impl NumberInputSliderDialog {
     }
 }
 
+const INPUT_AREA_HEIGHT: i16 = 91;
+
 impl Component for NumberInputSliderDialog {
     type Msg = NumberInputSliderDialogMsg;
 
     fn place(&mut self, bounds: Rect) -> Rect {
         self.area = bounds;
-        let content_area = self.area.inset(Insets::top(2 * theme::BUTTON_SPACING));
-        let (_, content_area) = content_area.split_top(30);
-        let (input_area, _) = content_area.split_top(15);
-        let (text_area, _) = content_area.split_bottom(theme::BUTTON_HEIGHT);
 
-        self.text_area = text_area;
+        let whole_area = self.area.inset(Insets::bottom(theme::SPACING));
+        let (remaining, footer_area) = whole_area.split_bottom(self.footer.height());
+        self.footer.place(footer_area);
+        let content_area = remaining;
+
+        let used_area = content_area
+            .inset(Insets::sides(theme::SPACING))
+            .inset(Insets::bottom(theme::SPACING));
+
+        let input_area = Rect::snap(
+            used_area.center(),
+            Offset::new(used_area.width(), INPUT_AREA_HEIGHT),
+            Alignment2D::CENTER,
+        );
 
         self.input.place(input_area.inset(Insets::sides(20)));
+
         bounds
     }
 
     fn event(&mut self, ctx: &mut EventCtx, event: Event) -> Option<Self::Msg> {
         if let Some(value) = self.input.event(ctx, event) {
             self.val = value;
+
+            if self.val == self.init_val || self.input.inner().touching {
+                self.footer
+                    .update_instruction(ctx, TR::instructions__swipe_horizontally);
+                self.footer.update_description(ctx, TR::setting__adjust);
+                ctx.request_paint();
+            } else {
+                self.footer
+                    .update_instruction(ctx, TR::instructions__swipe_up);
+                self.footer.update_description(ctx, TR::setting__apply);
+                ctx.request_paint();
+            }
+
             return Some(Self::Msg::Changed(value));
         }
         None
@@ -72,17 +101,7 @@ impl Component for NumberInputSliderDialog {
 
     fn render<'s>(&'s self, target: &mut impl Renderer<'s>) {
         self.input.render(target);
-
+        self.footer.render(target);
-        let mut str = ShortString::new();
-        let val_pct = (100 * (self.val - self.min)) / (self.max - self.min);
-
-        unwrap!(ufmt::uwrite!(str, "{} %", val_pct));
-
-        shape::Text::new(self.text_area.center(), &str)
-            .with_font(theme::TEXT_NORMAL.text_font)
-            .with_fg(theme::TEXT_NORMAL.text_color)
-            .with_align(Alignment::Center)
-            .render(target);
     }
 }
 
@@ -97,9 +116,11 @@ impl crate::trace::Trace for NumberInputSliderDialog {
 pub struct NumberInputSlider {
     area: Rect,
     touch_area: Rect,
+    text_area: Rect,
     min: u16,
     max: u16,
     value: u16,
+    touching: bool,
 }
 
 impl NumberInputSlider {
@@ -108,20 +129,27 @@ impl NumberInputSlider {
         Self {
             area: Rect::zero(),
             touch_area: Rect::zero(),
+            text_area: Rect::zero(),
             min,
             max,
             value,
+            touching: false,
         }
     }
 
-    pub fn slider_eval(&mut self, pos: Point, ctx: &mut EventCtx) -> Option<u16> {
+    pub fn touch_eval(
-        if self.touch_area.contains(pos) {
+        &mut self,
+        pos: Point,
+        ctx: &mut EventCtx,
+        force_bubble_up: bool,
+    ) -> Option<u16> {
+        if self.touching {
             let filled = pos.x - self.area.x0;
             let filled = filled.clamp(0, self.area.width());
             let val_pct = (filled as u16 * 100) / self.area.width() as u16;
             let val = (val_pct * (self.max - self.min)) / 100 + self.min;
 
-            if val != self.value {
+            if val != self.value || force_bubble_up {
                 self.value = val;
                 ctx.request_paint();
                 return Some(self.value);
@@ -136,16 +164,26 @@ impl Component for NumberInputSlider {
 
     fn place(&mut self, bounds: Rect) -> Rect {
         self.area = bounds;
-        self.touch_area = bounds.outset(Insets::new(40, 20, 40, 20)).clamp(screen());
+        self.touch_area = bounds.outset(Insets::new(0, 20, 0, 20)).clamp(screen());
         bounds
     }
 
     fn event(&mut self, ctx: &mut EventCtx, event: Event) -> Option<Self::Msg> {
         if let Event::Touch(touch_event) = event {
             return match touch_event {
-                TouchEvent::TouchStart(pos) => self.slider_eval(pos, ctx),
+                TouchEvent::TouchStart(pos) => {
-                TouchEvent::TouchMove(pos) => self.slider_eval(pos, ctx),
+                    if self.touch_area.contains(pos) {
-                TouchEvent::TouchEnd(pos) => self.slider_eval(pos, ctx),
+                        self.touching = true;
+                        ctx.request_paint();
+                    }
+                    self.touch_eval(pos, ctx, true)
+                }
+                TouchEvent::TouchMove(pos) => self.touch_eval(pos, ctx, false),
+                TouchEvent::TouchEnd(pos) => {
+                    self.touching = false;
+                    ctx.request_paint();
+                    self.touch_eval(pos, ctx, true)
+                }
                 TouchEvent::TouchAbort => None,
             };
         }
@@ -160,16 +198,24 @@ impl Component for NumberInputSlider {
     }
 
     fn render<'s>(&'s self, target: &mut impl Renderer<'s>) {
+        let (top_left_shape, top_right_shape, bot_left_shape, bot_right_shape) =
+            shape::CornerHighlight::from_rect(
+                self.area,
+                if self.touching {
+                    theme::GREY_DARK
+                } else {
+                    theme::WHITE
+                },
+                theme::BG,
+            );
+        top_left_shape.render(target);
+        top_right_shape.render(target);
+        bot_left_shape.render(target);
+        bot_right_shape.render(target);
+
         let val_pct = (100 * (self.value - self.min)) / (self.max - self.min);
 
-        shape::Bar::new(self.area)
+        let inner = self.area.inset(Insets::uniform(10));
-            .with_radius(2)
-            .with_thickness(2)
-            .with_bg(theme::BG)
-            .with_fg(theme::FG)
-            .render(target);
-
-        let inner = self.area.inset(Insets::uniform(1));
 
         let fill_to = (val_pct as i16 * inner.width()) / 100;
 
@@ -177,8 +223,26 @@ impl Component for NumberInputSlider {
 
         shape::Bar::new(inner)
             .with_radius(1)
-            .with_bg(theme::FG)
+            .with_bg(if self.touching {
+                theme::WHITE
+            } else {
+                theme::GREY_EXTRA_DARK
+            })
             .render(target);
+
+        let mut str = ShortString::new();
+        let val_pct = (100 * (self.value - self.min)) / (self.max - self.min);
+
+        unwrap!(ufmt::uwrite!(str, "{} %", val_pct));
+
+        if !self.touching {
+            let text_height = theme::TEXT_BOLD.text_font.line_height();
+            shape::Text::new(self.area.center() + Offset::new(0, text_height / 2), &str)
+                .with_font(theme::TEXT_BOLD.text_font)
+                .with_fg(theme::TEXT_BOLD.text_color)
+                .with_align(Alignment::Center)
+                .render(target);
+        }
     }
 }
 

core/embed/rust/src/ui/model_mercury/flow/set_brightness.rs

@@ -9,8 +9,8 @@ use crate::{
     ui::{
         component::{base::ComponentExt, swipe_detect::SwipeSettings, SwipeDirection},
         flow::{
-            base::{Decision, FlowMsg},
+            base::{DecisionBuilder as _, FlowMsg, StateChange},
-            flow_store, FlowState, FlowStore, SwipeFlow,
+            FlowState, SwipeFlow,
         },
         layout::obj::LayoutObj,
         model_mercury::component::{
@@ -21,7 +21,7 @@ use crate::{
 };
 
 use super::super::{
-    component::{Frame, FrameMsg, PromptScreen, VerticalMenu, VerticalMenuChoiceMsg},
+    component::{Frame, FrameMsg, PromptScreen, StatusScreen, VerticalMenu, VerticalMenuChoiceMsg},
     theme,
 };
 
@@ -30,41 +30,35 @@ pub enum SetBrightness {
     Slider,
     Menu,
     Confirm,
+    Confirmed,
 }
 
 impl FlowState for SetBrightness {
-    fn handle_swipe(&self, direction: SwipeDirection) -> Decision<Self> {
+    #[inline]
+    fn index(&'static self) -> usize {
+        *self as usize
+    }
+
+    fn handle_swipe(&'static self, direction: SwipeDirection) -> StateChange {
         match (self, direction) {
-            (SetBrightness::Menu, SwipeDirection::Right) => {
+            (Self::Menu, SwipeDirection::Right) => Self::Slider.swipe(direction),
-                Decision::Goto(SetBrightness::Slider, direction)
+            (Self::Slider, SwipeDirection::Up) => Self::Confirm.swipe(direction),
-            }
+            (Self::Confirm, SwipeDirection::Down) => Self::Slider.swipe(direction),
-            (SetBrightness::Slider, SwipeDirection::Up) => {
+            (Self::Confirm, SwipeDirection::Left) => Self::Menu.swipe(direction),
-                Decision::Goto(SetBrightness::Confirm, direction)
+            (Self::Confirmed, SwipeDirection::Up) => self.return_msg(FlowMsg::Confirmed),
-            }
+            _ => self.do_nothing(),
-            (SetBrightness::Confirm, SwipeDirection::Down) => {
-                Decision::Goto(SetBrightness::Slider, direction)
-            }
-            (SetBrightness::Confirm, SwipeDirection::Left) => {
-                Decision::Goto(SetBrightness::Menu, direction)
-            }
-            _ => Decision::Nothing,
         }
     }
 
-    fn handle_event(&self, msg: FlowMsg) -> Decision<Self> {
+    fn handle_event(&'static self, msg: FlowMsg) -> StateChange {
         match (self, msg) {
-            (SetBrightness::Slider, FlowMsg::Info) => {
+            (Self::Slider, FlowMsg::Info) => Self::Menu.swipe_left(),
-                Decision::Goto(SetBrightness::Menu, SwipeDirection::Left)
+            (Self::Menu, FlowMsg::Cancelled) => Self::Slider.swipe_right(),
-            }
+            (Self::Menu, FlowMsg::Choice(0)) => self.return_msg(FlowMsg::Cancelled),
-            (SetBrightness::Menu, FlowMsg::Cancelled) => {
+            (Self::Confirm, FlowMsg::Confirmed) => Self::Confirmed.swipe_up(),
-                Decision::Goto(SetBrightness::Slider, SwipeDirection::Right)
+            (Self::Confirm, FlowMsg::Info) => Self::Menu.swipe_left(),
-            }
+            (Self::Confirmed, FlowMsg::Confirmed) => self.return_msg(FlowMsg::Confirmed),
-            (SetBrightness::Menu, FlowMsg::Choice(0)) => Decision::Return(FlowMsg::Cancelled),
+            _ => self.do_nothing(),
-            (SetBrightness::Confirm, FlowMsg::Confirmed) => Decision::Return(FlowMsg::Confirmed),
-            (SetBrightness::Confirm, FlowMsg::Info) => {
-                Decision::Goto(SetBrightness::Menu, SwipeDirection::Left)
-            }
-            _ => Decision::Nothing,
         }
     }
 }
@@ -87,8 +81,8 @@ impl SetBrightness {
                 current.unwrap_or(theme::backlight::get_backlight_normal()),
             ),
         )
+        .with_subtitle(TR::homescreen__settings_subtitle.into())
         .with_menu_button()
-        .with_footer(TR::instructions__swipe_up.into(), None)
         .with_swipe(SwipeDirection::Up, SwipeSettings::default())
         .map(|msg| match msg {
             FrameMsg::Content(NumberInputSliderDialogMsg::Changed(n)) => {
@@ -111,7 +105,7 @@ impl SetBrightness {
         });
 
         let content_confirm = Frame::left_aligned(
-            TR::brightness__title.into(),
+            TR::brightness__change_title.into(),
             SwipeContent::new(PromptScreen::new_tap_to_confirm()),
         )
         .with_footer(TR::instructions__tap_to_confirm.into(), None)
@@ -126,12 +120,19 @@ impl SetBrightness {
             FrameMsg::Button(_) => Some(FlowMsg::Info),
         });
 
-        let store = flow_store()
+        let content_confirmed = Frame::left_aligned(
-            .add(content_slider)?
+            TR::brightness__changed_title.into(),
-            .add(content_menu)?
+            SwipeContent::new(StatusScreen::new_success()).with_no_attach_anim(),
-            .add(content_confirm)?;
+        )
+        .with_footer(TR::instructions__swipe_up.into(), None)
+        .with_swipe(SwipeDirection::Up, SwipeSettings::default())
+        .map(move |_msg| Some(FlowMsg::Confirmed));
 
-        let res = SwipeFlow::new(SetBrightness::Slider, store)?;
+        let res = SwipeFlow::new(&SetBrightness::Slider)?
+            .with_page(&SetBrightness::Slider, content_slider)?
+            .with_page(&SetBrightness::Menu, content_menu)?
+            .with_page(&SetBrightness::Confirm, content_confirm)?
+            .with_page(&SetBrightness::Confirmed, content_confirmed)?;
 
         Ok(LayoutObj::new(res)?.into())
     }

core/embed/rust/src/ui/model_mercury/layout.rs

@@ -6,8 +6,8 @@ use super::{
         CoinJoinProgress, FidoConfirm, FidoMsg, Frame, FrameMsg, Homescreen, HomescreenMsg,
         Lockscreen, MnemonicInput, MnemonicKeyboard, MnemonicKeyboardMsg, PassphraseKeyboard,
         PassphraseKeyboardMsg, PinKeyboard, PinKeyboardMsg, Progress, PromptScreen,
-        SelectWordCount, SelectWordCountMsg, SetBrightnessDialog, Slip39Input, StatusScreen,
+        SelectWordCount, SelectWordCountMsg, Slip39Input, StatusScreen, SwipeUpScreen,
-        SwipeUpScreen, SwipeUpScreenMsg, VerticalMenu, VerticalMenuChoiceMsg,
+        SwipeUpScreenMsg, VerticalMenu, VerticalMenuChoiceMsg,
     },
     flow, theme,
 };

core/mocks/trezortranslate_keys.pyi

@@ -79,7 +79,9 @@ class TR:
     bitcoin__unverified_external_inputs: str = "The transaction contains unverified external inputs."
     bitcoin__valid_signature: str = "The signature is valid."
     bitcoin__voting_rights: str = "Voting rights to:"
-    brightness__title: str = "Change display brightness"
+    brightness__change_title: str = "Change display brightness"
+    brightness__changed_title: str = "Display brightness changed"
+    brightness__title: str = "Display brightness"
     buttons__abort: str = "Abort"
     buttons__access: str = "Access"
     buttons__again: str = "Again"
@@ -385,6 +387,7 @@ class TR:
     instructions__learn_more: str = "Learn more"
     instructions__shares_continue_with_x_template: str = "Continue with Share #{0}"
     instructions__shares_start_with_1: str = "Start with share #1"
+    instructions__swipe_horizontally: str = "Swipe horizontally"
     instructions__swipe_up: str = "Swipe up"
     instructions__tap_to_confirm: str = "Tap to confirm"
     instructions__tap_to_start: str = "Tap to start"
@@ -742,6 +745,8 @@ class TR:
     send__transaction_id: str = "Transaction ID:"
     send__transaction_signed: str = "Transaction signed"
     send__you_are_contributing: str = "You are contributing:"
+    setting__adjust: str = "Adjust"
+    setting__apply: str = "Apply"
     share_words__words_in_order: str = " words in order."
     share_words__wrote_down_all: str = "I wrote down all "
     sign_message__bytes_template: str = "{0} Bytes"

core/translations/en.json

@@ -81,7 +81,9 @@
     "bitcoin__unverified_external_inputs": "The transaction contains unverified external inputs.",
     "bitcoin__valid_signature": "The signature is valid.",
     "bitcoin__voting_rights": "Voting rights to:",
-    "brightness__title": "Change display brightness",
+    "brightness__title": "Display brightness",
+    "brightness__change_title": "Change display brightness",
+    "brightness__changed_title": "Display brightness changed",
     "buttons__abort": "Abort",
     "buttons__access": "Access",
     "buttons__again": "Again",
@@ -388,6 +390,7 @@
     "instructions__shares_continue_with_x_template": "Continue with Share #{0}",
     "instructions__shares_start_with_1": "Start with share #1",
     "instructions__swipe_up": "Swipe up",
+    "instructions__swipe_horizontally": "Swipe horizontally",
     "instructions__tap_to_confirm": "Tap to confirm",
     "instructions__tap_to_start": "Tap to start",
     "joint__title": "Joint transaction",
@@ -744,6 +747,8 @@
     "send__transaction_id": "Transaction ID:",
     "send__transaction_signed": "Transaction signed",
     "send__you_are_contributing": "You are contributing:",
+    "setting__adjust": "Adjust",
+    "setting__apply": "Apply",
     "share_words__words_in_order": " words in order.",
     "share_words__wrote_down_all": "I wrote down all ",
     "sign_message__bytes_template": "{0} Bytes",

core/translations/order.json

@@ -949,5 +949,10 @@
   "947": "tutorial__title_hold",
   "948": "tutorial__title_well_done",
   "949": "tutorial__lets_begin",
-  "950": "tutorial__get_started"
+  "950": "tutorial__get_started",
+  "951": "instructions__swipe_horizontally",
+  "952": "setting__adjust",
+  "953": "setting__apply",
+  "954": "brightness__changed_title",
+  "955": "brightness__change_title"
 }

core/translations/signatures.json

@@ -1,8 +1,8 @@
 {
   "current": {
-    "merkle_root": "f8fe7da5605cc8f5136d8d77b526df530daddbb6795e7c7fa1906822d3dd2a10",
+    "merkle_root": "c94efabb9554eea2adb7f312469fa8b366503bbdb57dd7f92fa67b23dc63bb97",
-    "datetime": "2024-07-08T22:50:20.632650",
+    "datetime": "2024-07-15T09:41:37.793874",
-    "commit": "c9c4bf63623d411384737662ec2aefc88824812d"
+    "commit": "5935708ac86d336364e5ab78fc5fd67b19402eaf"
   },
   "history": [
     {