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|
use chrono::NaiveDate;
use iced::{
border::Radius,
widget::{button, column, container, row, scrollable, text, text_editor, text_editor::Content},
Border, Color, Element,
Length::{Fill, Shrink},
Theme,
};
use indexmap::IndexMap;
use serde::{Deserialize, Serialize};
use uuid::Uuid;
use crate::{MacawChat, MacawMessage};
pub struct MessageView {
// references chats, users
pub chat: MacawChat,
// references users, messages
pub messages: IndexMap<Uuid, MacawMessage>,
pub config: Config,
pub new_message: Content,
pub shift_pressed: bool,
}
#[derive(Serialize, Deserialize, Clone)]
pub struct Config {
pub send_on_enter: bool,
}
impl Default for Config {
fn default() -> Self {
Self {
send_on_enter: true,
}
}
}
#[derive(Debug, Clone)]
pub enum Message {
MessageHistory(Vec<MacawMessage>),
Message(MacawMessage),
MessageCompose(text_editor::Action),
SendMessage(String),
}
pub enum Action {
None,
SendMessage(String),
}
impl MessageView {
pub fn new(chat: MacawChat, config: &super::Config) -> Self {
Self {
chat,
// TODO: save position in message history
messages: IndexMap::new(),
// TODO: save draft (as part of chat struct?)
new_message: Content::new(),
config: config.message_view_config.clone(),
// TODO: have centralised modifier state location?
shift_pressed: false,
}
}
pub fn update(&mut self, message: Message) -> Action {
match message {
Message::MessageCompose(a) => {
match &a {
text_editor::Action::Edit(edit) => match edit {
text_editor::Edit::Enter => {
if self.config.send_on_enter {
if !self.shift_pressed {
let message = self.new_message.text();
self.new_message = Content::new();
return Action::SendMessage(message);
}
} else {
if self.shift_pressed {
let message = self.new_message.text();
self.new_message = Content::new();
return Action::SendMessage(message);
}
}
}
_ => {}
},
_ => {}
}
self.new_message.perform(a);
Action::None
}
Message::SendMessage(m) => {
self.new_message = Content::new();
Action::SendMessage(m)
}
Message::MessageHistory(macaw_messages) => {
if self.messages.is_empty() {
self.messages = macaw_messages
.into_iter()
.map(|message| (message.id, message))
.collect()
} else {
for message in macaw_messages {
let index = match self
.messages
.binary_search_by(|_, value| value.timestamp.cmp(&message.timestamp))
{
Ok(i) => i,
Err(i) => i,
};
self.messages.insert_before(index, message.id, message);
}
}
Action::None
}
Message::Message(macaw_message) => {
if let Some((_, last)) = self.messages.last() {
if last.timestamp < macaw_message.timestamp {
self.messages.insert(macaw_message.id, macaw_message);
} else {
let index = match self.messages.binary_search_by(|_, value| {
value.timestamp.cmp(&macaw_message.timestamp)
}) {
Ok(i) => i,
Err(i) => i,
};
self.messages
.insert_before(index, macaw_message.id, macaw_message);
}
} else {
self.messages.insert(macaw_message.id, macaw_message);
}
Action::None
}
}
}
pub fn view(&self) -> Element<Message> {
let mut messages_view = column![].spacing(8).padding(8);
let mut latest_date = NaiveDate::MIN;
for (_id, message) in &self.messages {
let message_date = message.timestamp.naive_local().date();
if message_date > latest_date {
latest_date = message_date;
messages_view = messages_view.push(date(latest_date));
}
messages_view = messages_view.push(self.message(message));
}
let text_editor = text_editor(&self.new_message)
.placeholder("new message")
.on_action(Message::MessageCompose)
.wrapping(text::Wrapping::WordOrGlyph);
let message_send_input = row![
text_editor,
button("send").on_press(Message::SendMessage(self.new_message.text()))
]
.padding(8);
column![
scrollable(messages_view)
.height(Fill)
.width(Fill)
.spacing(1)
.anchor_bottom(),
message_send_input
]
.into()
}
pub fn message<'a>(&'a self, message: &MacawMessage) -> Element<'a, Message> {
let timestamp = message.timestamp.naive_local();
let timestamp = timestamp.time().format("%H:%M").to_string();
if self.chat.user.jid == message.from.jid {
container(
container(
column![
text(message.body.body.clone()).wrapping(text::Wrapping::WordOrGlyph),
container(text(timestamp).wrapping(text::Wrapping::None).size(12)) // .align_right(Fill)
]
.width(Shrink)
.max_width(500),
)
.padding(16)
.style(|theme: &Theme| {
let palette = theme.extended_palette();
container::Style::default()
.background(palette.primary.weak.color)
.border(Border {
color: Color::BLACK,
width: 0.,
// width: 4.,
radius: Radius::new(16),
})
}),
)
.align_left(Fill)
.into()
} else {
let element: Element<Message> = container(
container(
column![
text(message.body.body.clone()).wrapping(text::Wrapping::WordOrGlyph),
container(text(timestamp).wrapping(text::Wrapping::None).size(12))
.align_right(Fill) // row![
// // horizontal_space(),
// // horizontal_space(),
// text(timestamp).wrapping(text::Wrapping::None).size(12)
// ] // container(text(timestamp).wrapping(text::Wrapping::None).size(12))
// .align_right(Fill)
]
.width(Shrink)
.max_width(500),
)
.padding(16)
.style(|theme: &Theme| {
let palette = theme.extended_palette();
container::Style::default()
.background(palette.primary.base.color)
.border(Border {
color: Color::BLACK,
width: 0.,
// width: 4.,
radius: Radius::new(16),
})
}),
)
.align_right(Fill)
.into();
// element.explain(Color::BLACK)
element
}
}
}
pub fn date(date: NaiveDate) -> Element<'static, Message> {
container(text(date.to_string())).center_x(Fill).into()
}
|
