feat: add source-owned combat mechanic programs

src/routes/database/[category]/+page.server.ts

@@ -6,6 +6,7 @@ import { getDatabase } from '$lib/server/database';
 import { getPagination, getRegistrySearch } from '$lib/server/pagination';
 import { error } from '@sveltejs/kit';
 import type { PageServerLoad } from './$types';
+import { MECHANIC_EVENT_REGISTRY, type MechanicEventKind } from '$lib/calculations/mechanic';
 
 const number = (value: unknown) => {
 	const numeric = Number(value);
@@ -18,6 +19,19 @@ const gearIcon = (slot: unknown) => String(slot).toLowerCase().replaceAll(' ', '
 const weaponIcon = (category: unknown) => String(category).toLowerCase() as GameIconName;
 const iconUrl = (type: GameDataIconType, id: unknown, updatedAt: unknown) =>
 	updatedAt ? gameDataIconUrl(type, String(id), updatedAt) : '';
+const parsedObject = (value: unknown): Record<string, unknown> => {
+	try {
+		const parsed = JSON.parse(String(value ?? '{}'));
+		return parsed && typeof parsed === 'object' && !Array.isArray(parsed)
+			? parsed as Record<string, unknown>
+			: {};
+	} catch {
+		return {};
+	}
+};
+const humanized = (value: unknown) => String(value ?? '')
+	.replaceAll('_', ' ')
+	.replace(/\b\w/g, (character) => character.toUpperCase());
 
 export const load: PageServerLoad = async ({ params, url }) => {
 	const category = databaseCategory(params.category);
@@ -330,6 +344,21 @@ export const load: PageServerLoad = async ({ params, url }) => {
 			JOIN stat_attributes attributes ON attributes.id=effects.stat_attribute_id
 			WHERE effects.brand_set_id IN (${rows.map(() => '?').join(',')}) ORDER BY effects.pieces_required`)).all(...rows.map((row) => row.id))
 		: [];
+	const talentMechanics = category.slug === 'talents' && rows.length
+		? await (await database.prepare(`SELECT rules.source_id AS talent_id,rules.id AS rule_id,
+			clauses.id AS clause_id,clauses.label AS clause_label,clauses.event_kind,
+			clauses.conditions_json,clauses.reducer_json,clauses.cooldown_seconds,
+			outcomes.variant_key,outcomes.outcome_key,outcomes.application_kind,outcomes.effect_scope,
+			outcomes.value,outcomes.damage_basis,attributes.name AS attribute_name,attributes.unit AS attribute_unit,
+			outcomes.sort_order
+			FROM conditional_effect_rules rules
+			JOIN conditional_effect_clauses clauses ON clauses.rule_id=rules.id AND clauses.active=1
+			LEFT JOIN conditional_effect_outcomes outcomes ON outcomes.clause_id=clauses.id
+			LEFT JOIN stat_attributes attributes ON attributes.id=outcomes.stat_attribute_id
+			WHERE rules.source_type='talent' AND rules.configured=1
+				AND rules.source_id IN (${rows.map(() => '?').join(',')})
+			ORDER BY rules.source_id,clauses.sort_order,outcomes.outcome_key,outcomes.sort_order`)).all(...rows.map((row) => row.id))
+		: [];
 
 	const items = rows.map((row) => {
 		switch (category.slug) {
@@ -491,6 +520,49 @@ export const load: PageServerLoad = async ({ params, url }) => {
 				const isWeaponTalent = talentCategory === 'Weapon';
 				const normalizedCategory = talentCategory === 'Vest' ? 'Body Armor' : talentCategory;
 				const slotLabel = isWeaponTalent && row.weapon_slot ? `WEAPON ${row.weapon_slot}` : normalizedCategory.toUpperCase();
+				const mechanics = talentMechanics.filter((mechanic) => mechanic.talent_id === row.id);
+				const rule = mechanics[0];
+				const groupedOutcomes = new Map<string, any>();
+				for (const outcome of mechanics.filter((mechanic) => mechanic.variant_key)) {
+					const key = [
+						outcome.outcome_key,
+						outcome.application_kind,
+						outcome.effect_scope,
+						outcome.attribute_name ?? '',
+						outcome.damage_basis ?? ''
+					].join('|');
+					const current = groupedOutcomes.get(key) ?? {
+						outcomeKey: String(outcome.outcome_key),
+						application: String(outcome.application_kind),
+						scope: String(outcome.effect_scope),
+						attribute: String(outcome.attribute_name ?? ''),
+						unit: outcome.attribute_unit,
+						damageBasis: outcome.damage_basis,
+						values: {}
+					};
+					current.values[String(outcome.variant_key)] = Number(outcome.value);
+					groupedOutcomes.set(key, current);
+				}
+				const outcomeSummary = [...groupedOutcomes.values()].map((outcome) => {
+					const subject = outcome.application === 'active_modifier'
+						? outcome.attribute
+						: outcome.application === 'direct_damage'
+							? `Direct Damage · ${outcome.damageBasis === 'weapon_base_percent' ? 'Weapon Base' : 'Flat'}`
+							: humanized(outcome.application);
+					const values = ['I', 'II']
+						.filter((variant) => Number.isFinite(outcome.values[variant]))
+						.map((variant) => {
+							const raw = Number(outcome.values[variant]);
+							const prefix = outcome.application === 'active_modifier' && raw > 0 ? '+' : '';
+							return `T${variant} ${prefix}${valueWithUnit(raw, outcome.unit)}`;
+						})
+						.join(' · ');
+					return `${subject} · ${values}`;
+				}).join(' / ');
+				const activation = [...new Map(mechanics.map((mechanic) => [
+					String(mechanic.clause_id),
+					`${mechanic.clause_label || humanized(mechanic.event_kind)} · ${MECHANIC_EVENT_REGISTRY[mechanic.event_kind as MechanicEventKind]?.label ?? humanized(mechanic.event_kind)}`
+				])).values()].join(' / ');
 				return {
 					id: String(row.id), name: String(row.name), kicker: `${slotLabel} TALENT`,
 					iconUrl: iconUrl('talent',row.id,row.icon_updated_at),
@@ -507,7 +579,11 @@ export const load: PageServerLoad = async ({ params, url }) => {
 					description: row.tier_i ? String(row.tier_i) : 'Description is not available.',
 					secondaryDescription: row.tier_ii ? String(row.tier_ii) : 'Description is not available.',
 					descriptionStyle: 'data' as const,
-					afterLines: row.cooldown_seconds ? [{ label: 'TALENT COOLDOWN', value: `${number(row.cooldown_seconds)} SECONDS` }] : []
+					afterLines: [
+						...(activation ? [{ label: 'ACTIVATES WHEN', value: activation }] : []),
+						...(outcomeSummary ? [{ label: 'CALCULATION EFFECTS', value: outcomeSummary }] : []),
+						...(row.cooldown_seconds ? [{ label: 'TALENT COOLDOWN', value: `${number(row.cooldown_seconds)} SECONDS` }] : [])
+					]
 				};
 			}
 			case 'brands': {