433 lines
16 KiB
Rust
433 lines
16 KiB
Rust
use crate::constants::{COLS, INFO_TEXT_MAX_ITEMS, ROWS};
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use crate::game_logic::check_win_draw;
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use crate::html_helper::{append_to_info_text, get_window_document};
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use crate::state::{BoardState, GameState, SharedState, Turn};
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use std::cell::Cell;
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use std::rc::Rc;
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use yew::prelude::*;
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pub struct MainMenu {}
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pub enum MainMenuMessage {
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SinglePlayer,
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LocalMultiplayer,
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NetworkedMultiplayer,
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}
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impl Component for MainMenu {
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type Message = MainMenuMessage;
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type Properties = ();
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fn create(_ctx: &Context<Self>) -> Self {
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Self {}
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}
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fn view(&self, ctx: &Context<Self>) -> Html {
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let (shared, _) = ctx
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.link()
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.context::<SharedState>(Callback::noop())
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.expect("state to be set");
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match shared.game_state.get() {
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GameState::MainMenu => {
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let onclick_local_multiplayer =
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ctx.link().callback(|_| MainMenuMessage::LocalMultiplayer);
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html! {
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<div class={"menu"} id={"mainmenu"}>
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<b class={"menuText"}>{"Please pick a game mode."}</b>
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<button class={"menuSinglePlayer"}>
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{"Singleplayer"}
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</button>
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<button class={"menuLocalMultiplayer"} onclick={onclick_local_multiplayer}>
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{"Local Multiplayer"}
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</button>
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<button class={"menuMultiplayer"}>
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{"Networked Multiplayer"}
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</button>
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</div>
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}
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}
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_ => html! {
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<div class={"hidden_menu"} id={"mainmenu"}>
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</div>
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},
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}
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}
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fn update(&mut self, ctx: &Context<Self>, msg: Self::Message) -> bool {
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let (shared, _) = ctx
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.link()
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.context::<SharedState>(Callback::noop())
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.expect("state to be set");
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let window = web_sys::window().expect("no window exists");
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let document = window.document().expect("window should have a document");
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shared.game_state.replace(msg.into());
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if shared.game_state.get() != GameState::MainMenu {
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let mainmenu = document
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.get_element_by_id("mainmenu")
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.expect("mainmenu should exist");
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mainmenu.set_class_name("hidden_menu");
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mainmenu.set_inner_html("");
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let info_text_turn = document
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.get_element_by_id("info_text1")
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.expect("info_text1 should exist");
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info_text_turn.set_inner_html("<p><b class=\"cyan\">It is CyanPlayer's Turn</b></p>");
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}
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true
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}
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}
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pub struct Slot {}
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pub enum SlotMessage {
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Press(u8),
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}
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#[derive(Clone, PartialEq, Properties)]
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pub struct SlotProperties {
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idx: u8,
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state: Rc<Cell<BoardState>>,
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}
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impl Component for Slot {
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type Message = SlotMessage;
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type Properties = SlotProperties;
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fn create(_ctx: &Context<Self>) -> Self {
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Self {}
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}
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fn view(&self, ctx: &Context<Self>) -> Html {
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let idx = ctx.props().idx;
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let state = ctx.props().state.as_ref().get();
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let idx_copy = idx;
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let onclick = ctx.link().callback(move |_| SlotMessage::Press(idx_copy));
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let col = idx % COLS;
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let row = idx / COLS;
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html! {
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<button class={format!("slot {} r{} c{}", state, row, col)} id={format!("slot{}", idx)} onclick={onclick}>
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{idx}
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</button>
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}
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}
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fn update(&mut self, ctx: &Context<Self>, msg: Self::Message) -> bool {
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let (shared, _) = ctx
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.link()
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.context::<SharedState>(Callback::noop())
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.expect("state to be set");
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match shared.game_state.get() {
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GameState::MainMenu => return false,
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GameState::SinglePlayer
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| GameState::LocalMultiplayer
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| GameState::NetworkedMultiplayer => (),
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GameState::PostGameResults(_) => return false,
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}
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if shared.game_state.get() == GameState::MainMenu {
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return false;
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}
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match msg {
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SlotMessage::Press(idx) => {
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// notify Wrapper with message
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let msg = WrapperMsg::Pressed(idx);
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if let Some(p) = ctx.link().get_parent() {
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p.clone().downcast::<Wrapper>().send_message(msg);
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}
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}
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}
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true
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}
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}
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pub struct Wrapper {}
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pub enum WrapperMsg {
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Pressed(u8),
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}
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impl Component for Wrapper {
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type Message = WrapperMsg;
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type Properties = ();
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fn create(_ctx: &Context<Self>) -> Self {
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Self {}
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}
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fn view(&self, ctx: &Context<Self>) -> Html {
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let (shared, _) = ctx
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.link()
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.context::<SharedState>(Callback::noop())
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.expect("state to be set");
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html! {
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<div class="wrapper">
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<MainMenu />
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<Slot idx=0 state={shared.board[0].clone()} />
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<Slot idx=1 state={shared.board[1].clone()} />
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<Slot idx=2 state={shared.board[2].clone()} />
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<Slot idx=3 state={shared.board[3].clone()} />
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<Slot idx=4 state={shared.board[4].clone()} />
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<Slot idx=5 state={shared.board[5].clone()} />
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<Slot idx=6 state={shared.board[6].clone()} />
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<Slot idx=7 state={shared.board[7].clone()} />
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<Slot idx=8 state={shared.board[8].clone()} />
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<Slot idx=9 state={shared.board[9].clone()} />
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<Slot idx=10 state={shared.board[10].clone()} />
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<Slot idx=11 state={shared.board[11].clone()} />
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<Slot idx=12 state={shared.board[12].clone()} />
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<Slot idx=13 state={shared.board[13].clone()} />
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<Slot idx=14 state={shared.board[14].clone()} />
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<Slot idx=15 state={shared.board[15].clone()} />
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<Slot idx=16 state={shared.board[16].clone()} />
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<Slot idx=17 state={shared.board[17].clone()} />
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<Slot idx=18 state={shared.board[18].clone()} />
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<Slot idx=19 state={shared.board[19].clone()} />
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<Slot idx=20 state={shared.board[20].clone()} />
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<Slot idx=21 state={shared.board[21].clone()} />
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<Slot idx=22 state={shared.board[22].clone()} />
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<Slot idx=23 state={shared.board[23].clone()} />
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<Slot idx=24 state={shared.board[24].clone()} />
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<Slot idx=25 state={shared.board[25].clone()} />
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<Slot idx=26 state={shared.board[26].clone()} />
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<Slot idx=27 state={shared.board[27].clone()} />
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<Slot idx=28 state={shared.board[28].clone()} />
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<Slot idx=29 state={shared.board[29].clone()} />
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<Slot idx=30 state={shared.board[30].clone()} />
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<Slot idx=31 state={shared.board[31].clone()} />
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<Slot idx=32 state={shared.board[32].clone()} />
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<Slot idx=33 state={shared.board[33].clone()} />
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<Slot idx=34 state={shared.board[34].clone()} />
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<Slot idx=35 state={shared.board[35].clone()} />
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<Slot idx=36 state={shared.board[36].clone()} />
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<Slot idx=37 state={shared.board[37].clone()} />
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<Slot idx=38 state={shared.board[38].clone()} />
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<Slot idx=39 state={shared.board[39].clone()} />
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<Slot idx=40 state={shared.board[40].clone()} />
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<Slot idx=41 state={shared.board[41].clone()} />
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<Slot idx=42 state={shared.board[42].clone()} />
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<Slot idx=43 state={shared.board[43].clone()} />
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<Slot idx=44 state={shared.board[44].clone()} />
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<Slot idx=45 state={shared.board[45].clone()} />
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<Slot idx=46 state={shared.board[46].clone()} />
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<Slot idx=47 state={shared.board[47].clone()} />
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<Slot idx=48 state={shared.board[48].clone()} />
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<Slot idx=49 state={shared.board[49].clone()} />
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<Slot idx=50 state={shared.board[50].clone()} />
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<Slot idx=51 state={shared.board[51].clone()} />
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<Slot idx=52 state={shared.board[52].clone()} />
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<Slot idx=53 state={shared.board[53].clone()} />
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<Slot idx=54 state={shared.board[54].clone()} />
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<Slot idx=55 state={shared.board[55].clone()} />
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<div class="info_text_wrapper">
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<InfoText id=0 />
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</div>
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<div class="info_text_turn_wrapper">
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<InfoText id=1 />
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</div>
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</div> // wrapper
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}
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}
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fn update(&mut self, ctx: &Context<Self>, msg: Self::Message) -> bool {
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let (shared, _) = ctx
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.link()
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.context::<SharedState>(Callback::noop())
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.expect("state to be set");
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let (window, document) =
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get_window_document().expect("Should be able to get Window and Document");
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match msg {
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WrapperMsg::Pressed(idx) => {
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let mut bottom_idx = idx;
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let mut placed = false;
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let current_player = shared.turn.get();
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// check if clicked on empty slot
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if shared.board[idx as usize].get().is_empty() {
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// get bottom-most empty slot
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while bottom_idx + COLS < ROWS * COLS
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&& shared.board[(bottom_idx + COLS) as usize].get().is_empty()
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{
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bottom_idx += COLS;
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}
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// apply current player's color to bottom-most empty slot
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shared.board[bottom_idx as usize].replace(shared.turn.get().into());
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let current_board_state = shared.board[bottom_idx as usize].get();
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// swap turn
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shared.turn.replace(shared.turn.get().get_opposite());
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// get handle to slot
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if let Some(slot) = document.get_element_by_id(&format!("slot{bottom_idx}")) {
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// set slot info
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slot.set_class_name(&format!(
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"slot {} r{} c{}",
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current_board_state,
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bottom_idx / COLS,
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bottom_idx % COLS
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));
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}
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placed = true;
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}
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// check for win
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let check_win_draw_opt = check_win_draw(&shared.board);
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if let Some(endgame_state) = check_win_draw_opt {
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if endgame_state == BoardState::Empty {
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// draw
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let text_append_result = append_to_info_text(
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&document,
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"info_text0",
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"Game ended in a draw",
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INFO_TEXT_MAX_ITEMS,
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);
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if let Err(e) = text_append_result {
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log::warn!("ERROR: text append to info_text0 failed: {}", e);
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}
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} else {
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// a player won
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let turn = Turn::from(endgame_state);
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let text_string =
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format!("<b class=\"{}\">{} has won</b>", turn.get_color(), turn);
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let text_append_result = append_to_info_text(
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&document,
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"info_text0",
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&text_string,
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INFO_TEXT_MAX_ITEMS,
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);
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if let Err(e) = text_append_result {
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log::warn!("ERROR: text append to info_text0 failed: {}", e);
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}
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}
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let text_append_result =
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append_to_info_text(&document, "info_text1", "<b>Game Over</b>", 1);
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if let Err(e) = text_append_result {
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log::warn!("ERROR: text append to info_text1 failed: {}", e);
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}
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shared
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.game_state
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.replace(GameState::PostGameResults(endgame_state));
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} else {
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// game is still ongoing
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// info text below the grid
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{
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let output_str = match placed {
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true => format!("{} placed into slot {}", current_player, bottom_idx),
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false => "Invalid place to insert".into(),
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};
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let text_append_result = append_to_info_text(
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&document,
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"info_text0",
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&output_str,
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INFO_TEXT_MAX_ITEMS,
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);
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if let Err(e) = text_append_result {
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log::warn!("ERROR: text append to info_text0 failed: {}", e);
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}
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}
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// info text right of the grid
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{
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let turn = shared.turn.get();
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let output_str = format!(
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"<b class=\"{}\">It is {}'s turn</b>",
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turn.get_color(),
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turn
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);
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let text_append_result =
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append_to_info_text(&document, "info_text1", &output_str, 1);
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if let Err(e) = text_append_result {
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log::warn!("ERROR: text append to info_text1 failed: {}", e);
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}
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}
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} // else: game is still ongoing after logic check
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} // WrapperMsg::Pressed(idx) =>
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} // match (msg)
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true
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}
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}
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#[derive(Clone, Debug, PartialEq, Eq)]
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pub struct InfoText {}
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#[derive(Copy, Clone, Debug, PartialEq, Eq, Properties)]
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pub struct InfoTextProperties {
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id: usize,
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}
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impl Component for InfoText {
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type Message = ();
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type Properties = InfoTextProperties;
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fn create(_ctx: &Context<Self>) -> Self {
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Self {}
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}
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fn view(&self, ctx: &Context<Self>) -> Html {
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let (shared, _) = ctx
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.link()
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.context::<SharedState>(Callback::noop())
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.expect("state to be set");
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match ctx.props().id {
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0 => {
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html! {
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<div id={format!("info_text{}", ctx.props().id)} class={format!("info_text{}", ctx.props().id)}>
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{"Hello"}
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</div>
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}
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}
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1 => {
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if shared.game_state.get() == GameState::MainMenu {
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html! {
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<div id={format!("info_text{}", ctx.props().id)} class={format!("info_text{}", ctx.props().id)}>
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<p>
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<b>
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{"Waiting to choose game-mode..."}
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</b>
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</p>
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</div>
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}
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} else if shared.turn.get() == Turn::CyanPlayer {
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html! {
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<div id={format!("info_text{}", ctx.props().id)} class={format!("info_text{}", ctx.props().id)}>
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<p>
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<b class={"cyan"}>
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{"It is CyanPlayer's turn"}
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</b>
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</p>
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</div>
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}
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} else {
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html! {
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<div id={format!("info_text{}", ctx.props().id)} class={format!("info_text{}", ctx.props().id)}>
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<p>
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<b class={"magenta"}>
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{"It is MagentaPlayer's turn"}
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</b>
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</p>
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</div>
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}
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}
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}
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_ => {
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unreachable!();
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}
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}
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}
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}
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