Prepare IDE beta 6 with Turkish native dialogs and map errors

apps/desktop/src/app/starmap/share-code.test.ts

@@ -1,8 +1,10 @@
 import { describe, expect, it } from 'vitest'
 
+import { EN_SURFACES } from '@/i18n/en-surfaces'
+import { TR_SURFACES } from '@/i18n/tr-surfaces'
 import type { StarmapGraph } from '@/types/hermes'
 
-import { decodeShareCode, encodeShareCode, ShareCodeError } from './share-code'
+import { decodeShareCode, encodeShareCode, ShareCodeError, shareCodeErrorText } from './share-code'
 
 function sampleGraph(): StarmapGraph {
   return {
@@ -154,6 +156,36 @@ describe('share-code', () => {
     expect(() => decodeShareCode('')).toThrow(ShareCodeError)
   })
 
+  it('formats real decoding failures in the selected language without changing valid codes', () => {
+    const graph = sampleGraph()
+    const valid = encodeShareCode(graph)
+
+    const capture = (code: string): unknown => {
+      try { decodeShareCode(code) } catch (error) { return error }
+      throw new Error('Expected a decoding failure')
+    }
+
+    const invalid = capture('not a real code !!!')
+    expect(shareCodeErrorText(invalid, TR_SURFACES.mapErrors)).toBe('Bu metin bir harita koduna benzemiyor.')
+    expect(shareCodeErrorText(invalid, EN_SURFACES.mapErrors)).toBe("That doesn't look like a map code.")
+
+    const raw = atob(valid.slice(3).replace(/-/g, '+').replace(/_/g, '/'))
+    const expected = raw.charCodeAt(0)
+    const actual = (expected + 1) % 256
+
+    const otherVersion = 'HML' + btoa(String.fromCharCode(actual) + raw.slice(1))
+      .replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '')
+
+    expect(shareCodeErrorText(capture(otherVersion), TR_SURFACES.mapErrors))
+      .toBe(TR_SURFACES.mapErrors.version(actual, expected))
+    const middle = Math.floor(valid.length / 2)
+    const corrupted = valid.slice(0, middle) + (valid[middle] === 'A' ? 'B' : 'A') + valid.slice(middle + 1)
+    expect(shareCodeErrorText(capture(corrupted), TR_SURFACES.mapErrors)).toBe(TR_SURFACES.mapErrors.corrupted)
+    expect(shareCodeErrorText(new Error('internal details'), TR_SURFACES.mapErrors)).toBe('Harita kodu okunamadı.')
+    expect(encodeShareCode(graph)).toBe(valid)
+    expect(decodeShareCode(valid).nodes).toHaveLength(graph.nodes.length)
+  })
+
   it('rejects a corrupted (bit-flipped) code', () => {
     const code = encodeShareCode(sampleGraph())
     // Flip a mid-payload char (trailing base64 bits can be dropped on decode).