Android build v1.1.15

server/admin.mjs

@@ -1,4 +1,4 @@
-import { createReadStream, existsSync, mkdirSync, statSync, writeFileSync } from 'node:fs'
+import { createReadStream, existsSync, mkdirSync, readdirSync, readFileSync, statSync, writeFileSync } from 'node:fs'
 import { createServer } from 'node:http'
 import { randomBytes } from 'node:crypto'
 import { extname, resolve, sep } from 'node:path'
@@ -10,6 +10,7 @@ const port = Number(process.env.ADMIN_PORT ?? 4174)
 const databasePath = fileURLToPath(new URL('../data/game.db', import.meta.url))
 const distPath = fileURLToPath(new URL('../dist', import.meta.url))
 const adminOverridesPath = fileURLToPath(new URL('../db/admin-overrides.sql', import.meta.url))
+const iwt2BalanceOverridesPath = fileURLToPath(new URL('../src/modes/iwt2/content/balanceOverrides.ts', import.meta.url))
 const bossImageDirectory = fileURLToPath(new URL('../data/uploads/bosses/', import.meta.url))
 const itemImageDirectory = fileURLToPath(new URL('../data/uploads/items/', import.meta.url))
 const dungeonImageDirectory = fileURLToPath(new URL('../data/uploads/dungeons/', import.meta.url))
@@ -248,6 +249,89 @@ function saveDungeonImage(database, dungeonId, payload) {
   return imageUrl
 }
 
+function readIwt2BalanceOverrides() {
+  if (!existsSync(iwt2BalanceOverridesPath)) return { bosses: {} }
+  const source = readFileSync(iwt2BalanceOverridesPath, 'utf8')
+  const exportIndex = source.indexOf('IWT2_BALANCE_OVERRIDES')
+  const objectStart = source.indexOf('{', exportIndex)
+  const objectEnd = source.lastIndexOf('}')
+  if (exportIndex < 0 || objectStart < 0 || objectEnd <= objectStart) return { bosses: {} }
+  try {
+    const parsed = JSON.parse(source.slice(objectStart, objectEnd + 1))
+    return sanitizeIwt2BalanceOverrides(parsed)
+  } catch {
+    return { bosses: {} }
+  }
+}
+
+function sanitizeIwt2BalanceOverrides(value) {
+  const overrides = { bosses: {} }
+  const bosses = value && typeof value === 'object' && value.bosses && typeof value.bosses === 'object'
+    ? value.bosses
+    : {}
+  for (const bossId of ['bulldrome', 'yian-kut-ku']) {
+    const boss = bosses[bossId]
+    if (!boss || typeof boss !== 'object') continue
+    const nextBoss = {}
+    if (Number.isFinite(Number(boss.maxHealth))) nextBoss.maxHealth = Math.max(1, Math.round(Number(boss.maxHealth)))
+    if (bossId === 'yian-kut-ku' && Number.isFinite(Number(boss.birdHealth))) {
+      nextBoss.birdHealth = Math.max(1, Math.round(Number(boss.birdHealth)))
+    }
+    if (Object.keys(nextBoss).length > 0) overrides.bosses[bossId] = nextBoss
+  }
+  return overrides
+}
+
+function writeIwt2BalanceOverrides(overrides) {
+  const source = [
+    "import type { Iwt2BalanceOverrides } from './bosses'",
+    '',
+    '// Generated by local admin panel. Commit this file with intended IWT2 balance changes.',
+    `export const IWT2_BALANCE_OVERRIDES: Iwt2BalanceOverrides = ${JSON.stringify(sanitizeIwt2BalanceOverrides(overrides), null, 2)}`,
+    '',
+  ].join('\n')
+  writeFileSync(iwt2BalanceOverridesPath, source, { mode: 0o644 })
+}
+
+function updateIwt2EntityHp(entityId, payload) {
+  const maxHealth = Number(payload.maxHealth)
+  if (!Number.isFinite(maxHealth) || maxHealth <= 0) throw new Error('HP must be greater than zero.')
+  const roundedHealth = Math.round(maxHealth)
+  const overrides = readIwt2BalanceOverrides()
+  const bosses = { ...(overrides.bosses ?? {}) }
+  if (entityId === 'bulldrome' || entityId === 'yian-kut-ku') {
+    bosses[entityId] = {
+      ...(bosses[entityId] ?? {}),
+      maxHealth: roundedHealth,
+    }
+  } else if (entityId === 'yian-kut-ku:yian-bird' || entityId === 'yian-bird') {
+    bosses['yian-kut-ku'] = {
+      ...(bosses['yian-kut-ku'] ?? {}),
+      birdHealth: roundedHealth,
+    }
+  } else {
+    throw new Error('IWT2 entity not found.')
+  }
+  const nextOverrides = sanitizeIwt2BalanceOverrides({ bosses })
+  writeIwt2BalanceOverrides(nextOverrides)
+  return nextOverrides
+}
+
+function listIwt2BossAssets() {
+  if (!existsSync(bossImageDirectory)) return []
+  return readdirSync(bossImageDirectory, { withFileTypes: true })
+    .filter((entry) => entry.isFile() && bossImageContentTypes[extname(entry.name).toLowerCase()])
+    .map((entry) => {
+      const imagePath = resolve(bossImageDirectory, entry.name)
+      return {
+        filename: entry.name,
+        size: statSync(imagePath).size,
+        url: `/api/boss-images/${entry.name}`,
+      }
+    })
+    .sort((a, b) => a.filename.localeCompare(b.filename))
+}
+
 function sendFile(response, filePath) {
   const contentTypes = {
     '.css': 'text/css; charset=utf-8',
@@ -308,6 +392,22 @@ const server = createServer(async (request, response) => {
       return
     }
 
+    if (request.url === '/api/admin/iwt2/data' && request.method === 'GET') {
+      sendJson(response, 200, {
+        balanceOverrides: readIwt2BalanceOverrides(),
+        bossAssets: listIwt2BossAssets(),
+      })
+      return
+    }
+
+    const iwt2HpMatch = request.url.match(/^\/api\/admin\/iwt2\/entities\/([^/]+)\/hp$/)
+    if (iwt2HpMatch && request.method === 'PUT') {
+      const payload = await readJson(request)
+      const balanceOverrides = updateIwt2EntityHp(decodeURIComponent(iwt2HpMatch[1]), payload)
+      sendJson(response, 200, { ok: true, balanceOverrides })
+      return
+    }
+
     if (!existsSync(databasePath)) {
       sendJson(response, 503, { error: 'Database missing. Run npm run db:init.' })
       return