import { patchDHWeapon, patchIkonisLogic, 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`);

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

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

    // Slot Scaling for Tiers 1, 2, 3, 4
    [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
        });
    });

    // 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
    });
});

Hooks.on('setup', () => {
    patchDHWeapon();
    patchIkonisLogic();
    patchIkonisSheet();
});

// Watch for Tier/Ikonis changes and force a refresh
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) {
        console.log(`DH-Ikonis | Update detected for ${item.name}.`);
        
        // Refresh sheets
        Object.values(item.apps || {}).forEach(app => {
            if (app.render) app.render(true);
        });

        // If it's on an actor, we need to force the actor to recalculate its effects
        if (item.actor) {
            console.log(`DH-Ikonis | Resetting actor data for ${item.actor.name}...`);
            item.actor.prepareData();
            // Force sheet re-render for the actor
            item.actor.sheet?.render(false);
        }
    }
});

Hooks.once('ready', async () => {
    if (game.user.isGM) {
        await syncIkonisFeatures();
    }

    const actorsApi = game.system.api.models.actors || {};
    const DhCharacter = actorsApi.DhCharacter || actorsApi.DHCharacter || actorsApi.character;
    if (DhCharacter) {
        Object.defineProperty(DhCharacter.prototype, 'primaryWeapon', {
            get: function() { return this.parent.items.find(x => x.type === 'weapon' && x.system.equipped && !x.system.secondary); },
            configurable: true
        });
        Object.defineProperty(DhCharacter.prototype, 'secondaryWeapon', {
            get: function() { return this.parent.items.find(x => x.type === 'weapon' && x.system.equipped && x.system.secondary); },
            configurable: true
        });
    }
});

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);
    }
}