dh-ikonis/scripts/ikonis-data.js

import { DEFAULT_AUGMENTS } from './augments.js';

// Global caches for resolved features to keep getters fast
const _featureCache = new Map();

/**
 * Injects Ikonis defaults directly into the system configuration.
 */
export function registerIkonisFeatures() {
    if (!CONFIG.DH?.ITEM?.weaponFeatures) return;
    console.log("DH-Ikonis | Registering features in CONFIG...");
    for (const aug of DEFAULT_AUGMENTS) {
        const nativeId = `ikonis-${aug.id}`;
        CONFIG.DH.ITEM.weaponFeatures[nativeId] = {
            name: `Ikonis: ${aug.name}`,
            img: aug.img || "systems/daggerheart/assets/icons/documents/items/chip.svg",
            description: aug.cost ? `<p>${aug.effect}</p><p>${aug.cost}</p>` : `<p>${aug.effect}</p>`,
            actions: aug.actions || {},
            effects: aug.effects || []
        };
    }
    console.log("DH-Ikonis | Features registered in CONFIG.");
}

/**
 * Seeds the Daggerheart Homebrew settings with Ikonis defaults if they don't exist.
 */
export async function seedIkonisHomebrew() {
    if (!game.user.isGM) return;

    let homebrewKey = 'Homebrew';
    if (!game.settings.settings.has('daggerheart.Homebrew')) {
        if (game.settings.settings.has('daggerheart.homebrew')) homebrewKey = 'homebrew';
        else {
            console.warn("DH-Ikonis | Daggerheart Homebrew setting not found.");
            return;
        }
    }

    const current = game.settings.get('daggerheart', homebrewKey) || {};
    const homebrew = (typeof current.toObject === 'function') ? current.toObject() : foundry.utils.deepClone(current);

    console.log(`DH-Ikonis | Seeding homebrew features (key: ${homebrewKey})...`);

    if (!homebrew.itemFeatures) homebrew.itemFeatures = { weaponFeatures: {}, armorFeatures: {} };
    if (!homebrew.itemFeatures.weaponFeatures) homebrew.itemFeatures.weaponFeatures = {};

    let updates = false;
    const recognizedIds = DEFAULT_AUGMENTS.map(aug => `ikonis-${aug.id}`);

    // Purge undefined Ikonis features
    for (const [id, feature] of Object.entries(homebrew.itemFeatures.weaponFeatures)) {
        if (id.startsWith('ikonis-') && !recognizedIds.includes(id)) {
            console.log(`DH-Ikonis | Purging undefined feature: ${id}`);
            delete homebrew.itemFeatures.weaponFeatures[id];
            updates = true;
        }
    }

    for (const aug of DEFAULT_AUGMENTS) {
        const nativeId = `ikonis-${aug.id}`;
        // Force update to ensure 16-character IDs and correct mechanical effects are synced
        console.log(`DH-Ikonis | Seeding/Updating feature: ${aug.name}`);
        
        let description = `<p>${aug.effect}</p>`;
        if (aug.cost) description += `<p>${aug.cost}</p>`;
        if (aug.precompile) description += `<p>Precompile: ${aug.precompile}</p>`;

        homebrew.itemFeatures.weaponFeatures[nativeId] = {
            name: `Ikonis: ${aug.name}`,
            img: aug.img || "systems/daggerheart/assets/icons/documents/items/chip.svg",
            description: description,
            actions: aug.actions || {},
            effects: aug.effects || []
        };
        updates = true;
    }

    if (updates) {
        await game.settings.set('daggerheart', homebrewKey, homebrew);
        console.log("DH-Ikonis | Default blueprints seeded into Homebrew settings.");
    } else {
        console.log("DH-Ikonis | Homebrew features are already up to date.");
    }
}

/**
 * Scans the Daggerheart system config for any weapon features starting with "Ikonis:".
 * These are treated as available augments for our slot system.
 */
export function getAugments() {
    // We get the resolved features from CONFIG.DH.ITEM which includes system + homebrew
    const allFeatures = CONFIG.DH.ITEM.allWeaponFeatures() || {};
    const augments = [];

    for (const [id, feature] of Object.entries(allFeatures)) {
        const name = feature.label || feature.name || "";
        if (name.startsWith("Ikonis:")) {
            let desc = feature.description || "";
            // Replace common line-breaking tags with actual newlines before stripping
            desc = desc.replace(/<\/p>|<br\s*\/?>/gi, '\n');
            desc = desc.replace(/<[^>]*>?/gm, '').trim();

            const lines = desc.split('\n').map(l => l.trim()).filter(l => l.length > 0);

            const costLine = lines.find(l => l.toLowerCase().startsWith("cost:"));
            const precompileLine = lines.find(l => l.toLowerCase().startsWith("precompile:"));
            const effectLine = lines.find(l => !l.toLowerCase().startsWith("cost:") && !l.toLowerCase().startsWith("precompile:"));

            augments.push({
                id: id,
                name: name.replace("Ikonis:", "").trim(),
                fullName: name,
                img: feature.img || "systems/daggerheart/assets/icons/documents/items/chip.svg",
                effect: effectLine || "Native Feature",
                cost: costLine || "",
                precompile: precompileLine || ""
            });
        }
    }

    return augments;
}

export function getSlotCount(item) {
    const flags = item.getFlag('dh-ikonis') || {};
    if (typeof flags.slotOverride === "number") return flags.slotOverride;

    let tier = item.system?.tier?.value;
    if (tier === undefined) tier = item.system?.tier;
    const tierNum = parseInt(tier) || 1;

    const settingKey = `slotsTier${tierNum}`;
    try {
        return game.settings.get('dh-ikonis', settingKey);
    } catch (e) {
        return tierNum + 1;
    }
}

/**
 * Patches the system's weapon data preparation to handle slot counts.
 */
export function patchIkonisLogic() {
    // Current slot logic is handled via getSlotCount in the sheet context
}

/**
 * Placeholder for character patching - no longer needed for virtual items
 */
export function patchDhCharacter(DhCharacter) {
    // Injection is deprecated in favor of native weapon features
}

export function patchDHWeapon() {
    // Future: Add damage type override logic here
}