From 1b3829f77914163c6b8158e083d8d58d12f3d7dc Mon Sep 17 00:00:00 2001
From: Paul Miller <paul@paul.lol>
Date: Fri, 31 May 2024 09:17:42 -0500
Subject: [PATCH] transfer screen frontend stuff

---
 harbor-ui/src/main.rs            | 19 +++++++++++
 harbor-ui/src/routes/transfer.rs | 54 +++++++++++++++++++++++++++++---
 2 files changed, 69 insertions(+), 4 deletions(-)

diff --git a/harbor-ui/src/main.rs b/harbor-ui/src/main.rs
index 634ab4a..5d1b44a 100644
--- a/harbor-ui/src/main.rs
+++ b/harbor-ui/src/main.rs
@@ -123,6 +123,9 @@ pub enum Message {
     AddToast(Toast),
     CloseToast(usize),
     CancelAddFederation,
+    SetTransferFrom(String),
+    SetTransferTo(String),
+    TransferAmountInputChanged(String),
     // Async commands we fire from the UI to core
     Noop,
     Send(String),
@@ -183,6 +186,10 @@ pub struct HarborWallet {
     // Mints
     peek_federation_item: Option<FederationItem>,
     mint_invite_code_str: String,
+    // Transfer
+    transfer_from_federation_selection: Option<String>,
+    transfer_to_federation_selection: Option<String>,
+    transfer_amount_input_str: String,
     // Donate
     donate_amount_str: String,
     // Settings
@@ -417,6 +424,18 @@ impl HarborWallet {
 
                 Task::none()
             }
+            Message::SetTransferFrom(s) => {
+                self.transfer_from_federation_selection = Some(s);
+                Task::none()
+            }
+            Message::SetTransferTo(s) => {
+                self.transfer_to_federation_selection = Some(s);
+                Task::none()
+            }
+            Message::TransferAmountInputChanged(input) => {
+                self.transfer_amount_input_str = input;
+                Task::none()
+            }
             // Async commands we fire from the UI to core
             Message::Noop => Task::none(),
             Message::Send(invoice_str) => match self.send_status {
diff --git a/harbor-ui/src/routes/transfer.rs b/harbor-ui/src/routes/transfer.rs
index 8184df7..aca4bb5 100644
--- a/harbor-ui/src/routes/transfer.rs
+++ b/harbor-ui/src/routes/transfer.rs
@@ -1,13 +1,59 @@
-use iced::widget::{column, container, scrollable};
+use iced::widget::{column, container, pick_list, scrollable, text, PickList};
 use iced::Element;
 use iced::{Length, Padding};
 
-use crate::components::h_header;
+use crate::components::{h_button, h_header, h_input, SvgIcon};
 use crate::{HarborWallet, Message};
 
-pub fn transfer(_harbor: &HarborWallet) -> Element<Message> {
+pub fn transfer(harbor: &HarborWallet) -> Element<Message> {
+    let federation_names: Vec<&str> = harbor
+        .federation_list
+        .iter()
+        .map(|f| f.name.as_str())
+        .collect();
+
+    let source_list: PickList<'_, &str, Vec<&str>, &str, Message> = pick_list(
+        federation_names.clone(),
+        harbor.transfer_from_federation_selection.as_deref(),
+        |s| Message::SetTransferFrom(s.to_string()),
+    )
+    .padding(Padding::from(16))
+    .handle(pick_list::Handle::Arrow {
+        size: Some(iced::Pixels(24.)),
+    });
+
+    let source = column![text("Source").size(24), source_list].spacing(16);
+
+    let destination_list: PickList<'_, &str, Vec<&str>, &str, Message> = pick_list(
+        federation_names,
+        harbor.transfer_to_federation_selection.as_deref(),
+        |s| Message::SetTransferTo(s.to_string()),
+    )
+    .padding(Padding::from(16))
+    .handle(pick_list::Handle::Arrow {
+        size: Some(iced::Pixels(24.)),
+    });
+
+    let destination = column![text("Destination").size(24), destination_list].spacing(16);
+
+    let amount_input = h_input(
+        "Amount",
+        "420",
+        &harbor.transfer_amount_input_str,
+        Message::TransferAmountInputChanged,
+        None,
+        false,
+        None,
+        Some("sats"),
+    );
+
+    // TODO: atually transfer
+    let transfer_button = h_button("Transfer", SvgIcon::LeftRight, false).on_press(Message::Noop);
+
+    let list = column![source, destination, amount_input, transfer_button].spacing(48);
+
     container(scrollable(
-        column![h_header("Transfer", "Coming soon!")]
+        column![h_header("Transfer", "Rebalance your funds."), list]
             .spacing(48)
             .width(Length::Fill)
             .max_width(512)