wip(app): i18n

1 files changed, 66 insertions, 38 deletions

diff --git a/packages/app/src/pages/error.tsx b/packages/app/src/pages/error.tsx
index 4326206d8..460c87295 100644
--- a/packages/app/src/pages/error.tsx
+++ b/packages/app/src/pages/error.tsx
@@ -4,6 +4,7 @@ import { Button } from "@opencode-ai/ui/button"
 import { Component, Show } from "solid-js"
 import { createStore } from "solid-js/store"
 import { usePlatform } from "@/context/platform"
+import { useLanguage } from "@/context/language"
 import { Icon } from "@opencode-ai/ui/icon"
 
 export type InitError = {
@@ -11,6 +12,8 @@ export type InitError = {
   data: Record<string, unknown>
 }
 
+type Translator = ReturnType<typeof useLanguage>["t"]
+
 function isInitError(error: unknown): error is InitError {
   return (
     typeof error === "object" &&
@@ -38,30 +41,32 @@ function safeJson(value: unknown): string {
   return json ?? String(value)
 }
 
-function formatInitError(error: InitError): string {
+function formatInitError(error: InitError, t: Translator): string {
   const data = error.data
   switch (error.name) {
-    case "MCPFailed":
-      return `MCP server "${data.name}" failed. Note, opencode does not support MCP authentication yet.`
+    case "MCPFailed": {
+      const name = typeof data.name === "string" ? data.name : ""
+      return t("error.chain.mcpFailed", { name })
+    }
     case "ProviderAuthError": {
       const providerID = typeof data.providerID === "string" ? data.providerID : "unknown"
       const message = typeof data.message === "string" ? data.message : safeJson(data.message)
-      return `Provider authentication failed (${providerID}): ${message}`
+      return t("error.chain.providerAuthFailed", { provider: providerID, message })
     }
     case "APIError": {
-      const message = typeof data.message === "string" ? data.message : "API error"
+      const message = typeof data.message === "string" ? data.message : t("error.chain.apiError")
       const lines: string[] = [message]
 
       if (typeof data.statusCode === "number") {
-        lines.push(`Status: ${data.statusCode}`)
+        lines.push(t("error.chain.status", { status: data.statusCode }))
       }
 
       if (typeof data.isRetryable === "boolean") {
-        lines.push(`Retryable: ${data.isRetryable}`)
+        lines.push(t("error.chain.retryable", { retryable: data.isRetryable }))
       }
 
       if (typeof data.responseBody === "string" && data.responseBody) {
-        lines.push(`Response body:\n${data.responseBody}`)
+        lines.push(t("error.chain.responseBody", { body: data.responseBody }))
       }
 
       return lines.join("\n")
@@ -72,24 +77,38 @@ function formatInitError(error: InitError): string {
         modelID: string
         suggestions?: string[]
       }
+
+      const suggestionsLine = Array.isArray(suggestions) && suggestions.length
+        ? [t("error.chain.didYouMean", { suggestions: suggestions.join(", ") })]
+        : []
+
       return [
-        `Model not found: ${providerID}/${modelID}`,
-        ...(Array.isArray(suggestions) && suggestions.length ? ["Did you mean: " + suggestions.join(", ")] : []),
-        `Check your config (opencode.json) provider/model names`,
+        t("error.chain.modelNotFound", { provider: providerID, model: modelID }),
+        ...suggestionsLine,
+        t("error.chain.checkConfig"),
       ].join("\n")
     }
     case "ProviderInitError": {
       const providerID = typeof data.providerID === "string" ? data.providerID : "unknown"
-      return `Failed to initialize provider "${providerID}". Check credentials and configuration.`
+      return t("error.chain.providerInitFailed", { provider: providerID })
     }
     case "ConfigJsonError": {
+      const path = typeof data.path === "string" ? data.path : safeJson(data.path)
       const message = typeof data.message === "string" ? data.message : ""
-      return `Config file at ${data.path} is not valid JSON(C)` + (message ? `: ${message}` : "")
+      if (message) return t("error.chain.configJsonInvalidWithMessage", { path, message })
+      return t("error.chain.configJsonInvalid", { path })
+    }
+    case "ConfigDirectoryTypoError": {
+      const path = typeof data.path === "string" ? data.path : safeJson(data.path)
+      const dir = typeof data.dir === "string" ? data.dir : safeJson(data.dir)
+      const suggestion = typeof data.suggestion === "string" ? data.suggestion : safeJson(data.suggestion)
+      return t("error.chain.configDirectoryTypo", { dir, path, suggestion })
+    }
+    case "ConfigFrontmatterError": {
+      const path = typeof data.path === "string" ? data.path : safeJson(data.path)
+      const message = typeof data.message === "string" ? data.message : safeJson(data.message)
+      return t("error.chain.configFrontmatterError", { path, message })
     }
-    case "ConfigDirectoryTypoError":
-      return `Directory "${data.dir}" in ${data.path} is not valid. Rename the directory to "${data.suggestion}" or remove it. This is a common typo.`
-    case "ConfigFrontmatterError":
-      return `Failed to parse frontmatter in ${data.path}:\n${data.message}`
     case "ConfigInvalidError": {
       const issues = Array.isArray(data.issues)
         ? data.issues.map(
@@ -97,7 +116,13 @@ function formatInitError(error: InitError): string {
           )
         : []
       const message = typeof data.message === "string" ? data.message : ""
-      return [`Config file at ${data.path} is invalid` + (message ? `: ${message}` : ""), ...issues].join("\n")
+      const path = typeof data.path === "string" ? data.path : safeJson(data.path)
+
+      const line = message
+        ? t("error.chain.configInvalidWithMessage", { path, message })
+        : t("error.chain.configInvalid", { path })
+
+      return [line, ...issues].join("\n")
     }
     case "UnknownError":
       return typeof data.message === "string" ? data.message : safeJson(data)
@@ -107,20 +132,20 @@ function formatInitError(error: InitError): string {
   }
 }
 
-function formatErrorChain(error: unknown, depth = 0, parentMessage?: string): string {
-  if (!error) return "Unknown error"
+function formatErrorChain(error: unknown, t: Translator, depth = 0, parentMessage?: string): string {
+  if (!error) return t("error.chain.unknown")
 
   if (isInitError(error)) {
-    const message = formatInitError(error)
+    const message = formatInitError(error, t)
     if (depth > 0 && parentMessage === message) return ""
-    const indent = depth > 0 ? `\n${"─".repeat(40)}\nCaused by:\n` : ""
+    const indent = depth > 0 ? `\n${"─".repeat(40)}\n${t("error.chain.causedBy")}\n` : ""
     return indent + `${error.name}\n${message}`
   }
 
   if (error instanceof Error) {
     const isDuplicate = depth > 0 && parentMessage === error.message
     const parts: string[] = []
-    const indent = depth > 0 ? `\n${"─".repeat(40)}\nCaused by:\n` : ""
+    const indent = depth > 0 ? `\n${"─".repeat(40)}\n${t("error.chain.causedBy")}\n` : ""
 
     const header = `${error.name}${error.message ? `: ${error.message}` : ""}`
     const stack = error.stack?.trim()
@@ -153,7 +178,7 @@ function formatErrorChain(error: unknown, depth = 0, parentMessage?: string): st
     }
 
     if (error.cause) {
-      const causeResult = formatErrorChain(error.cause, depth + 1, error.message)
+      const causeResult = formatErrorChain(error.cause, t, depth + 1, error.message)
       if (causeResult) {
         parts.push(causeResult)
       }
@@ -164,16 +189,16 @@ function formatErrorChain(error: unknown, depth = 0, parentMessage?: string): st
 
   if (typeof error === "string") {
     if (depth > 0 && parentMessage === error) return ""
-    const indent = depth > 0 ? `\n${"─".repeat(40)}\nCaused by:\n` : ""
+    const indent = depth > 0 ? `\n${"─".repeat(40)}\n${t("error.chain.causedBy")}\n` : ""
     return indent + error
   }
 
-  const indent = depth > 0 ? `\n${"─".repeat(40)}\nCaused by:\n` : ""
+  const indent = depth > 0 ? `\n${"─".repeat(40)}\n${t("error.chain.causedBy")}\n` : ""
   return indent + safeJson(error)
 }
 
-function formatError(error: unknown): string {
-  return formatErrorChain(error, 0)
+function formatError(error: unknown, t: Translator): string {
+  return formatErrorChain(error, t, 0)
 }
 
 interface ErrorPageProps {
@@ -182,6 +207,7 @@ interface ErrorPageProps {
 
 export const ErrorPage: Component<ErrorPageProps> = (props) => {
   const platform = usePlatform()
+  const language = useLanguage()
   const [store, setStore] = createStore({
     checking: false,
     version: undefined as string | undefined,
@@ -206,51 +232,53 @@ export const ErrorPage: Component<ErrorPageProps> = (props) => {
       <div class="w-2/3 max-w-3xl flex flex-col items-center justify-center gap-8">
         <Logo class="w-58.5 opacity-12 shrink-0" />
         <div class="flex flex-col items-center gap-2 text-center">
-          <h1 class="text-lg font-medium text-text-strong">Something went wrong</h1>
-          <p class="text-sm text-text-weak">An error occurred while loading the application.</p>
+          <h1 class="text-lg font-medium text-text-strong">{language.t("error.page.title")}</h1>
+          <p class="text-sm text-text-weak">{language.t("error.page.description")}</p>
         </div>
         <TextField
-          value={formatError(props.error)}
+          value={formatError(props.error, language.t)}
           readOnly
           copyable
           multiline
           class="max-h-96 w-full font-mono text-xs no-scrollbar"
-          label="Error Details"
+          label={language.t("error.page.details.label")}
           hideLabel
         />
         <div class="flex items-center gap-3">
           <Button size="large" onClick={platform.restart}>
-            Restart
+            {language.t("error.page.action.restart")}
           </Button>
           <Show when={platform.checkUpdate}>
             <Show
               when={store.version}
               fallback={
                 <Button size="large" variant="ghost" onClick={checkForUpdates} disabled={store.checking}>
-                  {store.checking ? "Checking..." : "Check for updates"}
+                  {store.checking ? language.t("error.page.action.checking") : language.t("error.page.action.checkUpdates")}
                 </Button>
               }
             >
               <Button size="large" onClick={installUpdate}>
-                Update to {store.version}
+                {language.t("error.page.action.updateTo", { version: store.version ?? "" })}
               </Button>
             </Show>
           </Show>
         </div>
         <div class="flex flex-col items-center gap-2">
           <div class="flex items-center justify-center gap-1">
-            Please report this error to the OpenCode team
+            {language.t("error.page.report.prefix")}
             <button
               type="button"
               class="flex items-center text-text-interactive-base gap-1"
               onClick={() => platform.openLink("https://opencode.ai/desktop-feedback")}
             >
-              <div>on Discord</div>
+              <div>{language.t("error.page.report.discord")}</div>
               <Icon name="discord" class="text-text-interactive-base" />
             </button>
           </div>
           <Show when={platform.version}>
-            <p class="text-xs text-text-weak">Version: {platform.version}</p>
+            {(version) => (
+              <p class="text-xs text-text-weak">{language.t("error.page.version", { version: version() })}</p>
+            )}
           </Show>
         </div>
       </div>