From 5ddcef68b21391dfca86e96dd7144391a2161eb6 Mon Sep 17 00:00:00 2001
From: Wickedness <y2keui@nate.com>
Date: Sun, 5 Jul 2026 08:32:21 +0900
Subject: [PATCH] Validate equipment catalog data

---
 package.json                              |   1 +
 scripts/verify-equipment-catalog-data.mjs | 132 ++++++++++++++++++++++
 scripts/verify-release-candidate.mjs      |   1 +
 3 files changed, 134 insertions(+)
 create mode 100644 scripts/verify-equipment-catalog-data.mjs

diff --git a/package.json b/package.json
index 4649e66..1cea8b7 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "verify:campaign-data": "node scripts/verify-campaign-flow-data.mjs",
     "verify:camp-rewards": "node scripts/verify-camp-reward-data.mjs",
     "verify:campaign-recruits": "node scripts/verify-campaign-recruit-data.mjs",
+    "verify:equipment-catalog": "node scripts/verify-equipment-catalog-data.mjs",
     "verify:story-assets": "node scripts/verify-story-asset-data.mjs",
     "verify:story-images": "node scripts/verify-story-image-asset-data.mjs",
     "verify:visual-assets": "node scripts/verify-visual-asset-data.mjs",
diff --git a/scripts/verify-equipment-catalog-data.mjs b/scripts/verify-equipment-catalog-data.mjs
new file mode 100644
index 0000000..7b8cf52
--- /dev/null
+++ b/scripts/verify-equipment-catalog-data.mjs
@@ -0,0 +1,132 @@
+import { createServer } from 'vite';
+
+const validRanks = new Set(['common', 'treasure']);
+
+const server = await createServer({
+  logLevel: 'error',
+  server: { middlewareMode: true },
+  appType: 'custom'
+});
+
+try {
+  const { battleScenarios } = await server.ssrLoadModule('/src/game/data/battles.ts');
+  const { campaignRecruitUnits } = await server.ssrLoadModule('/src/game/data/scenario.ts');
+  const { itemCatalog, equipmentSlots } = await server.ssrLoadModule('/src/game/data/battleItems.ts');
+
+  const errors = [];
+  const itemEntries = Object.entries(itemCatalog);
+  const itemKeys = new Set(itemEntries.map(([itemId]) => itemId));
+  const slotKeys = new Set(equipmentSlots);
+
+  validateItemCatalog(errors, itemEntries, slotKeys);
+  validateUnitEquipment(errors, collectBattleUnits(battleScenarios), itemCatalog, itemKeys, equipmentSlots);
+  validateUnitEquipment(
+    errors,
+    (campaignRecruitUnits ?? []).map((unit) => ({ context: `campaignRecruitUnits/${unit.id}`, unit })),
+    itemCatalog,
+    itemKeys,
+    equipmentSlots
+  );
+
+  if (errors.length) {
+    console.error(`Equipment catalog data verification failed with ${errors.length} issue(s):`);
+    errors.slice(0, 120).forEach((error) => console.error(`- ${error}`));
+    if (errors.length > 120) {
+      console.error(`- ...and ${errors.length - 120} more`);
+    }
+    process.exitCode = 1;
+  } else {
+    console.log(
+      `Verified ${itemEntries.length} equipment catalog items and ${Object.keys(battleScenarios).length} battle equipment loadouts.`
+    );
+  }
+} finally {
+  await server.close();
+}
+
+function validateItemCatalog(errors, itemEntries, slotKeys) {
+  const names = new Map();
+
+  itemEntries.forEach(([itemId, item]) => {
+    const context = `itemCatalog/${itemId}`;
+    if (!item || typeof item !== 'object') {
+      errors.push(`${context}: must be an item object`);
+      return;
+    }
+
+    if (item.id !== itemId) {
+      errors.push(`${context}: item.id "${item.id}" does not match catalog key`);
+    }
+    assertNonEmptyString(errors, item.name, `${context}: name`);
+    assertNonEmptyString(errors, item.description, `${context}: description`);
+
+    if (!slotKeys.has(item.slot)) {
+      errors.push(`${context}: unknown equipment slot "${item.slot}"`);
+    }
+    if (!validRanks.has(item.rank)) {
+      errors.push(`${context}: unknown rank "${item.rank}"`);
+    }
+    if (!Array.isArray(item.effects) || item.effects.length === 0) {
+      errors.push(`${context}: effects must contain at least one entry`);
+    } else {
+      item.effects.forEach((effect, index) => {
+        assertNonEmptyString(errors, effect, `${context}: effects[${index}]`);
+      });
+    }
+
+    ['attackBonus', 'defenseBonus', 'strategyBonus'].forEach((bonusKey) => {
+      const value = item[bonusKey];
+      if (value !== undefined && (!Number.isInteger(value) || value < 0 || value > 20)) {
+        errors.push(`${context}: invalid ${bonusKey} ${value}`);
+      }
+    });
+
+    if (typeof item.name === 'string') {
+      const existingItemId = names.get(item.name);
+      if (existingItemId) {
+        errors.push(`${context}: duplicate item name "${item.name}" also used by ${existingItemId}`);
+      }
+      names.set(item.name, itemId);
+    }
+  });
+}
+
+function validateUnitEquipment(errors, unitEntries, itemCatalog, itemKeys, equipmentSlots) {
+  unitEntries.forEach(({ context, unit }) => {
+    if (!unit?.equipment) {
+      errors.push(`${context}: missing equipment`);
+      return;
+    }
+
+    equipmentSlots.forEach((slot) => {
+      const state = unit.equipment[slot];
+      if (!state) {
+        errors.push(`${context}: missing ${slot} equipment`);
+        return;
+      }
+      if (!itemKeys.has(state.itemId)) {
+        errors.push(`${context}: unknown ${slot} item "${state.itemId}"`);
+      } else if (itemCatalog[state.itemId].slot !== slot) {
+        errors.push(`${context}: ${slot} item "${state.itemId}" belongs to ${itemCatalog[state.itemId].slot}`);
+      }
+      if (!Number.isInteger(state.level) || state.level < 1 || state.level > 9) {
+        errors.push(`${context}: invalid ${slot} level ${state.level}`);
+      }
+      if (!Number.isInteger(state.exp) || state.exp < 0) {
+        errors.push(`${context}: invalid ${slot} exp ${state.exp}`);
+      }
+    });
+  });
+}
+
+function collectBattleUnits(battleScenarios) {
+  return Object.entries(battleScenarios).flatMap(([battleId, scenario]) =>
+    scenario.units.map((unit) => ({ context: `${battleId}/${unit.id}`, unit }))
+  );
+}
+
+function assertNonEmptyString(errors, value, context) {
+  if (typeof value !== 'string' || value.trim().length === 0) {
+    errors.push(`${context} must be a non-empty string`);
+  }
+}
diff --git a/scripts/verify-release-candidate.mjs b/scripts/verify-release-candidate.mjs
index acead7d..102b2d9 100644
--- a/scripts/verify-release-candidate.mjs
+++ b/scripts/verify-release-candidate.mjs
@@ -13,6 +13,7 @@ try {
   runCommand('node', ['scripts/verify-battle-scenario-data.mjs']);
   runCommand('node', ['scripts/verify-camp-reward-data.mjs']);
   runCommand('node', ['scripts/verify-campaign-recruit-data.mjs']);
+  runCommand('node', ['scripts/verify-equipment-catalog-data.mjs']);
   runCommand('node', ['scripts/verify-story-asset-data.mjs']);
   runCommand('node', ['scripts/verify-story-image-asset-data.mjs']);
   runCommand('node', ['scripts/verify-visual-asset-data.mjs']);