import { patchDHWeapon, patchIkonisLogic, patchDhCharacter, loadIkonisFeatures, DEFAULT_AUGMENTS } from './ikonis-data.js';
import { patchIkonisSheet } from './ikonis-sheet.js';
import { IkonisAugmentConfig } from './ikonis-config.js';

const MODULE_ID = 'dh-ikonis';

Hooks.once('init', () => {
    console.log(`${MODULE_ID} | Initializing Ikonis Module`);

    // --- Settings Registration ---

    game.settings.register(MODULE_ID, "augmentsList", {
        scope: "world",
        config: false,
        type: Array,
        default: DEFAULT_AUGMENTS
    });

    game.settings.register(MODULE_ID, "defaultBondedUuid", {
        scope: "world",
        config: false,
        type: String,
        default: ""
    });

    [1, 2, 3, 4].forEach(tier => {
        game.settings.register(MODULE_ID, `slotsTier${tier}`, {
            name: `Slots at Tier ${tier}`,
            hint: `How many augment slots a weapon gets at Tier ${tier}.`,
            scope: "world",
            config: true,
            type: Number,
            default: tier >= 2 ? 3 : 2
        });
    });

    // Toggle for Tech Rename
    game.settings.register(MODULE_ID, "enableTechRename", {
        name: "Rename Magic to Tech",
        hint: "Renames 'Magical' damage to 'Tech' damage and updates the icon to a microchip.",
        scope: "world",
        config: true,
        type: Boolean,
        default: true
    });

    // Toggle for Currency Override
    game.settings.register(MODULE_ID, "enableCurrencyOverride", {
        name: "Enable Quantum Currency",
        hint: "Automatically overrides homebrew settings to use 'Quantum' credits and atomic icons.",
        scope: "world",
        config: true,
        type: Boolean,
        default: true
    });

    // Configuration Menu
    game.settings.registerMenu(MODULE_ID, "augmentsMenu", {
        name: "Manage Ikonis Augments",
        label: "Open Augment Manager",
        hint: "Add, remove, or edit the global list of Ikonis augments.",
        icon: "fa-solid fa-microchip",
        type: class extends foundry.applications.api.ApplicationV2 {
            render() {
                IkonisAugmentConfig.open();
                return this;
            }
        },
        restricted: true
    });

    const DhCharacter = CONFIG.Actor.dataModels?.character;
    if (DhCharacter) patchDhCharacter(DhCharacter);
});

Hooks.on('setup', () => {
    // Damage Type Rename
    if (game.settings.get(MODULE_ID, "enableTechRename")) {
        console.log(`${MODULE_ID} | Renaming Magical damage to Tech...`);
        const mag = CONFIG.DH?.GENERAL?.damageTypes?.magical;
        if (mag) {
            mag.label = "Tech";
            mag.abbreviation = "TCH";
            mag.icon = "fa-solid fa-microchip";
        }
    }

    patchDHWeapon();
    patchIkonisLogic();
    patchIkonisSheet();
    
    const DhCharacter = CONFIG.Actor.dataModels?.character;
    if (DhCharacter) patchDhCharacter(DhCharacter);
});

Hooks.on('updateItem', (item, changes, options, userId) => {
    const isTierUpdate = foundry.utils.hasProperty(changes, "system.tier");
    const isIkonisUpdate = foundry.utils.hasProperty(changes, "flags.dh-ikonis");
    const isEquipUpdate = foundry.utils.hasProperty(changes, "system.equipped");

    if (isTierUpdate || isIkonisUpdate || isEquipUpdate) {
        Object.values(item.apps || {}).forEach(app => {
            if (app.render) app.render(true);
        });

        if (item.actor) {
            item.actor.prepareData();
            item.actor.sheet?.render(false);
        }
    }
});

Hooks.once('ready', async () => {
    console.log(`${MODULE_ID} | Ready hook triggered.`);
    
    if (game.user.isGM) {
        await syncIkonisFeatures();
        
        // Currency Override
        if (game.settings.get(MODULE_ID, "enableCurrencyOverride")) {
            await overrideCurrency();
        }
    }

    await loadIkonisFeatures();

    const DhCharacter = game.system.api?.models?.actors?.DhCharacter || CONFIG.Actor.dataModels?.character;
    if (DhCharacter) patchDhCharacter(DhCharacter);
    
    Object.values(ui.windows).forEach(w => {
        if (w.document?.type === 'character') w.render(true);
    });

    if (game.user.isGM) {
        ui.notifications.info("DH-Ikonis | Ikonis Module initialized.");
    }
});

async function overrideCurrency() {
    let key = 'Homebrew';
    if (!game.settings.settings.has('daggerheart.Homebrew')) {
        if (game.settings.settings.has('daggerheart.homebrew')) key = 'homebrew';
        else return;
    }

    const homebrew = game.settings.get('daggerheart', key);
    if (!homebrew) return;

    if (homebrew.currency?.title !== "Quantum") {
        console.log(`${MODULE_ID} | Overriding currency settings to Quantum...`);
        const newHomebrew = (typeof homebrew.toObject === 'function') ? homebrew.toObject() : foundry.utils.deepClone(homebrew);
        
        newHomebrew.currency = {
            title: "Quantum",
            coins: { enabled: true, label: "Quantum", icon: "fa-solid fa-atom" },
            handfuls: { enabled: false, label: "Handfuls", icon: "fa-solid fa-coins" },
            bags: { enabled: false, label: "Bags", icon: "fa-solid fa-sack" },
            chests: { enabled: false, label: "Chests", icon: "fa-solid fa-treasure-chest" }
        };

        await game.settings.set('daggerheart', key, newHomebrew);
        ui.notifications.info("DH-Ikonis | Currency system updated to Quantum Credits.");
    }
}

async function syncIkonisFeatures() {
    const pack = game.packs.get("dh-ikonis.ikonis-features");
    if (!pack) return;
    const index = await pack.getIndex();
    const currentAugs = game.settings.get(MODULE_ID, 'augmentsList') || [];
    let updates = false;
    const newAugs = currentAugs.map(aug => {
        if (!aug.featureUuid) {
            const match = index.find(i => i.name === aug.name);
            if (match) {
                aug.featureUuid = match.uuid;
                updates = true;
            }
        }
        return aug;
    });
    if (updates) await game.settings.set(MODULE_ID, 'augmentsList', newAugs);
    let bondedUuid = game.settings.get(MODULE_ID, 'defaultBondedUuid');
    if (!bondedUuid) {
        const bondMatch = index.find(i => i.name === "Ikonis Bond");
        if (bondMatch) await game.settings.set(MODULE_ID, 'defaultBondedUuid', bondMatch.uuid);
    }
}