"use strict"

const ui = {
	map: document.getElementById('map'),
	glory_container: document.getElementById('glory'),
	hand: document.getElementById('hand'),
	player_areas: {
		Anarchist: document.getElementById('player_area_Anarchist'),
		Communist: document.getElementById('player_area_Communist'),
		Moderate: document.getElementById('player_area_Moderate'),
	},
	tableaus: {
		a: document.getElementById('tableau_a'),
		c: document.getElementById('tableau_c'),
		m: document.getElementById('tableau_m'),
	},
	standees: [],
	fronts: [],
	cards: [],
};

let action_register = []

function register_action(e, action, id) {
	e.my_action = action
	e.my_id = id
	e.onmousedown = on_click_action
	action_register.push(e)
}

function on_click_action(evt) {
	if (evt.button === 0)
		if (send_action(evt.target.my_action, evt.target.my_id))
			evt.stopPropagation()
}

function is_action(action, arg) {
	if (arg === undefined)
		return !!(view.actions && view.actions[action] === 1)
	return !!(view.actions && view.actions[action] && view.actions[action].includes(arg))
}

let on_init_once = false;

function on_init() {
    if (on_init_once)
        return;
    on_init_once = true;
    for (let t = 0; t < TRACK_COUNT; ++t) {
        for (let s = 0; s < TRACK_LENGTH; ++s) {
            const bm = t * 11 + s;
            let e = (ui.blank_markers[bm] = document.createElement('div'));
            e.className = 'blank_marker';
            register_action(e, 'blank_marker', bm);
        }
    }
    for (let b = 0; b < BONUSES_COUNT; ++b) {
        let e = (ui.bonuses[b] = document.createElement('div'));
        e.className = 'bonus';
        e.setAttribute('data-bonus-id', '' + b);
        e.style.left = LAYOUT_BONUSES[b][0] + 'px';
        e.style.top = LAYOUT_BONUSES[b][1] + 'px';
        LAYOUT_BONUSES;
        register_action(e, 'bonus', b);
        ui.map.appendChild(ui.bonuses[b]);
    }
    for (let g = 0; g < GLORY_COUNT; ++g) {
        let e = (ui.glory[g] = document.createElement('div'));
        e.className = 'faction_token';
        ui.glory_container.appendChild(ui.glory[g]);
        e.style.left = LAYOUT_GLORY[g][0] + 'px';
        e.style.top = LAYOUT_GLORY[g][1] + 'px';
    }
    for (let m = 0; m < medallionS_COUNT; ++m) {
        let e = (ui.medallions[m] = document.createElement('div'));
        e.className = 'medallion';
        e.setAttribute('data-medallion-id', '' + m);
        register_action(e, 'medallion', m);
    }
    for (let s = 0; s < STANDEES_COUNT; ++s) {
        let e = (ui.standees[s] = document.createElement('div'));
        e.className = 'standee';
        e.setAttribute('data-standee-id', '' + s);
        register_action(e, 'standee', s);
        ui.tracks.appendChild(ui.standees[s]);
    }
    for (let c = 1; c < CARD_COUNT; ++c) {
        let e = (ui.cards[c] = document.createElement('div'));
        e.className = 'card';
        e.setAttribute('data-card-id', '' + data.cards[c].id);
        register_action(e, 'card', c);
    }
    let e = (ui.initiative_token = document.createElement('div'));
    e.className = 'initiative_token';
    data.fronts.forEach((front) => {
        ui.tokens_on_front[front.id] = {};
        FACTIONS.forEach((faction_id) => {
            let e = (ui.tokens_on_front[front.id][faction_id] =
                document.createElement('div'));
            e.className = 'faction_token';
            e.setAttribute('data-faction-id', faction_id);
        });
    });
    Object.keys(ui.fronts).forEach((front_id) => {
        register_action(ui.fronts[front_id].front, 'front', front_id);
    });
}

function place_cards(e, cards) {
	e.replaceChildren()
	for (let c of cards) {
		ui.cards[c].classList.remove("selected")
		e.appendChild(ui.cards[c])
		if (view.selected_cards.includes(c)) {
			ui.cards[c].classList.add("selected")
		}
	}
}

function on_update() {
    console.log('on_update', view);
    on_init();
    for (let key of Object.keys(view.hero_points)) {
        ui.roles[key].hero_points.replaceChildren(`Hero Points: ${view.hero_points[key]}`);
    }
    ui.bag_of_glory.replaceChildren(`Bag of Glory: ${view.bag_of_glory_count}`);
    ui.current_events.replaceChildren();
    for (let i = 0; i < view.current_events.length; i++) {
        const cardId = view.current_events[i];
        ui.current_events.appendChild(ui.cards[cardId]);
        ui.cards[cardId].classList.add('event');
        ui.cards[cardId].style.left = LAYOUT_CURRENT_EVENTS[i][0] + 'px';
        ui.cards[cardId].style.top = LAYOUT_CURRENT_EVENTS[i][1] + 'px';
    }
    ui.markers.replaceChildren();
    for (let bm of view.triggered_track_effects) {
        const s = bm % 11;
        const t = Math.floor(bm / 11);
        ui.markers.appendChild(ui.blank_markers[bm]);
        ui.blank_markers[bm].style.left = LAYOUT_TRACKS[t][s][0] + 'px';
        ui.blank_markers[bm].style.top = LAYOUT_TRACKS[t][s][1] + 'px';
    }
    for (let bonus_id of Object.keys(view.bonuses)) {
        ui.bonuses[bonus_id].setAttribute('data-bonus-on', view.bonuses[bonus_id] + 0);
    }
    place_cards(ui.hand, view.hand);
    ui.player_area_tabs.hand_tab.replaceChildren(`Hand (${view.hand.length})`);
    place_cards(ui.player_area_cards.deck, view.deck);
    ui.player_area_tabs.deck_tab.replaceChildren(`Deck (${view.deck.length})`);
    place_cards(ui.player_area_cards.discard, view.discard);
    ui.player_area_tabs.discard_tab.replaceChildren(`Discard (${view.discard.length})`);
    place_cards(ui.player_area_cards.trash, view.trash);
    ui.player_area_tabs.trash_tab.replaceChildren(`Trash (${view.trash.length})`);
    place_cards(ui.selectable_cards, view.selectable_cards);
    for (let faction_id of FACTIONS) {
        place_cards(ui.tableaus[faction_id], view.tableaus[faction_id]);
    }
    for (let i = 0; i < view.tracks.length; ++i) {
        ui.standees[i].style.left = LAYOUT_TRACKS[i][view.tracks[i]][0] + 'px';
        ui.standees[i].style.top = LAYOUT_TRACKS[i][view.tracks[i]][1] + 'px';
    }
    for (let front_id of Object.keys(view.fronts)) {
        const front_data = view.fronts[front_id];
        ui.fronts[front_id].value.replaceChildren(front_data.status !== null ? front_data.status : front_data.value);
        ui.fronts[front_id].contributions.replaceChildren();
        for (let faction_id of front_data.contributions) {
            ui.fronts[front_id].contributions.appendChild(ui.tokens_on_front[front_id][faction_id]);
        }
    }
    ui.medallions_container.replaceChildren();
    for (let i = 0; i < view.medallions.pool.length; ++i) {
        if (view.medallions.pool[i] !== null) {
            const id = view.medallions.pool[i];
            ui.medallions[id].style.left = LAYOUT_medallionS[i][0] + 'px';
            ui.medallions[id].style.top = LAYOUT_medallionS[i][1] + 'px';
            ui.medallions_container.appendChild(ui.medallions[id]);
        }
    }
    for (let f of FACTIONS) {
        ui.roles[f].medallions.replaceChildren();
        for (let m of view.medallions[f]) {
            ui.roles[f].medallions.appendChild(ui.medallions[m]);
        }
    }
    ui.roles[view.initiative].medallions.appendChild(ui.initiative_token);
    ui.initiative_token.setAttribute('data-year', view.year);
    if (view.played_card === null) {
        ui.turn_info.style.display = 'none';
    }
    else {
        ui.turn_info.style.display = '';
        ui.turn_info_card.setAttribute('data-card-id', view.played_card + '');
    }
    Object.values(ui.glory).forEach((elt) => elt.removeAttribute('data-faction-id'));
    for (let g = 0; g < view.glory.length; ++g) {
        ui.glory[g].setAttribute('data-faction-id', view.glory[g]);
    }
    for (let e of action_register)
        e.classList.toggle('action', is_action(e.my_action, e.my_id));
    ui.year.replaceChildren(`Year ${view.year}`);
    action_button('add_to_front', '+1 to a Front');
    action_button('d_liberty', 'Decrease Liberty');
    action_button('soviet_support', 'Soviet Support');
    action_button('collectivization', 'Collectivization');
    action_button('d_collectivization', 'Decrease Collectivization');
    action_button('d_foreign_aid', 'Decrease Foreign Aid');
    action_button('d_government', 'Decrease Government');
    action_button('d_soviet_support', 'Decrease Soviet Support');
    action_button('foreign_aid', 'Foreign Aid');
    action_button('government', 'Government');
    action_button('liberty', 'Liberty');
    action_button('government_to_center', 'Government towards center');
    action_button('teamwork_on', 'Teamwork Bonus On');
    action_button('Anarchist', 'Anarchist');
    action_button('Communist', 'Communist');
    action_button('Moderate', 'Moderate');
    action_button('gain_hp', 'Gain Hero Points');
    action_button('lose_hp', 'Lose Hero Points');
    action_button('draw_card', 'Draw a card');
    action_button('draw_cards', 'Draw cards');
    action_button('play_to_tableau', 'Play card to Tableau');
    action_button('play_for_event', 'Play card for Event');
    action_button('use_ap', 'Use Action Points');
    action_button('use_morale_bonus', 'Use Morale Bonus');
    action_button('move_track', 'Move a Track');
    action_button('turn_on_bonus', 'Turn on a Bonus');
    action_button('add_glory', 'Add to Bag of Glory');
    action_button('draw_glory', 'Draw from Bag of Glory');
    action_button('up', 'Up');
    action_button('down', 'Down');
    action_button('next', 'Next');
    action_button('remove_blank_marker', 'Remove Blank marker');
    action_button('confirm', 'Confirm');
    action_button('yes', 'Yes');
    action_button('no', 'No');
    action_button('skip', 'Skip');
    action_button('spend_hp', 'Spend Hero Points');
    action_button('use_momentum', 'Play second card (Momentum)');
    action_button('done', 'Done');
    action_button('end_turn', 'End turn');
    action_button('undo', 'Undo');
}