Add a language-switch system with per-language files

Introduce a hand-rolled i18n layer across all three UIs, each reading its
text from per-language JSON files (English base + Polish + Danish). Nothing
in the converted screens hardcodes English any more.

- Web App (Vue): src/i18n/{en,pl,da}.json + index.js exposing t()/tSplit(),
  reactive to the signed-in profile locale. Every view, component, form and
  the status labels in lib/format.js go through t().
- API Server panel (Vue): src/i18n/ with its own localStorage-persisted
  language (the panel has no user profile) and a header language picker.
  Chrome, cards, login and API section titles translated; endpoint reference
  descriptions intentionally kept in English. Rebuilt embedded dist.
- Phone App (Flutter): assets/i18n/ + lib/i18n.dart loaded at startup,
  driven by AppSettings.locale. Nav, login, lock, dashboard, the full
  Settings panel (incl. language picker) and format.dart status labels
  translated; remaining detail screens fall back to English.

Language = the language half of the existing BCP-47 locale; the region half
still drives date/number/currency formatting. Missing keys fall back to
English, and plurals use Intl.PluralRules / Intl.plural so Polish gets the
correct one/few/many forms. Settings flags languages without a translation.

Tests updated to assert the localized (Polish) status wording; all pass.
See TRANSLATIONS.md for the format and how to add a language.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
tajniak81
2026-07-17 20:07:48 +02:00
co-authored by Claude Opus 4.8
parent ee28b522c7
commit b6bb6b1df0
54 changed files with 4191 additions and 979 deletions
@@ -2,6 +2,7 @@
import { ref } from "vue";
import { api } from "../api";
import { applyAttachment } from "../lib/attachment.js";
import { t } from "../i18n";
import AttachmentField from "./AttachmentField.vue";
import Modal from "./Modal.vue";
@@ -15,15 +16,7 @@ const isEdit = !!props.doc;
const saving = ref(false);
const error = ref("");
const TYPES = [
{ value: "insurance", label: "Insurance" },
{ value: "pollution", label: "Pollution certificate" },
{ value: "registration", label: "Registration" },
{ value: "inspection", label: "Inspection" },
{ value: "roadTax", label: "Road tax" },
{ value: "warranty", label: "Warranty" },
{ value: "other", label: "Other" },
];
const TYPE_VALUES = ["insurance", "pollution", "registration", "inspection", "roadTax", "warranty", "other"];
const form = ref({
type: props.doc?.type ?? "insurance",
@@ -78,62 +71,60 @@ function payload() {
</script>
<template>
<Modal :title="isEdit ? 'Edit document' : 'Add document'" @close="emit('close')">
<Modal :title="isEdit ? t('forms.document.editTitle') : t('forms.document.addTitle')" @close="emit('close')">
<p v-if="error" class="mb-3 rounded-control bg-danger-soft px-3 py-2 text-sm font-medium text-danger">{{ error }}</p>
<form class="space-y-3" @submit.prevent="submit">
<div>
<label class="dh-label">Type</label>
<label class="dh-label">{{ t("forms.document.type") }}</label>
<select v-model="form.type" class="dh-input">
<option v-for="t in TYPES" :key="t.value" :value="t.value">{{ t.label }}</option>
<option v-for="v in TYPE_VALUES" :key="v" :value="v">{{ t(`enums.documentType.${v}`) }}</option>
</select>
</div>
<div>
<label class="dh-label">Title *</label>
<input v-model="form.title" required placeholder="Third-party liability 2026" class="dh-input" />
<label class="dh-label">{{ t("forms.document.title") }}</label>
<input v-model="form.title" required :placeholder="t('forms.document.titlePlaceholder')" class="dh-input" />
</div>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="dh-label">Provider</label>
<label class="dh-label">{{ t("forms.document.provider") }}</label>
<input v-model="form.provider" placeholder="PZU" class="dh-input" />
</div>
<div>
<label class="dh-label">Policy / certificate no.</label>
<label class="dh-label">{{ t("forms.document.reference") }}</label>
<input v-model="form.reference" class="dh-input data" />
</div>
</div>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="dh-label">Issued</label>
<label class="dh-label">{{ t("forms.document.issued") }}</label>
<input v-model="form.issueDate" type="date" class="dh-input data" />
</div>
<div>
<label class="dh-label">Renewal date</label>
<label class="dh-label">{{ t("forms.document.renewalDate") }}</label>
<input v-model="form.expiryDate" type="date" class="dh-input data" />
</div>
</div>
<p class="text-xs text-muted">
Leave the renewal date blank for a document that never expires. Setting it adds a reminder automatically.
</p>
<p class="text-xs text-muted">{{ t("forms.document.renewalHint") }}</p>
<div>
<label class="dh-label">Cost</label>
<label class="dh-label">{{ t("forms.document.cost") }}</label>
<input v-model="form.cost" type="number" step="0.01" min="0" class="dh-input data" />
</div>
<AttachmentField v-model:file="file" v-model:remove="removeFile" :record="doc" legend="Scan or photo" />
<AttachmentField v-model:file="file" v-model:remove="removeFile" :record="doc" :legend="t('forms.document.attachmentLegend')" />
<div>
<label class="dh-label">Notes</label>
<label class="dh-label">{{ t("forms.document.notes") }}</label>
<input v-model="form.notes" class="dh-input" />
</div>
<div class="mt-4 flex justify-end gap-2">
<button type="button" class="dh-btn dh-btn-ghost" @click="emit('close')">Cancel</button>
<button type="button" class="dh-btn dh-btn-ghost" @click="emit('close')">{{ t("common.cancel") }}</button>
<button type="submit" :disabled="saving" class="dh-btn dh-btn-primary">
{{ saving ? "Saving" : isEdit ? "Save changes" : "Add document" }}
{{ saving ? t("common.saving") : isEdit ? t("common.saveChanges") : t("forms.document.submit") }}
</button>
</div>
</form>