57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
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package ui
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import (
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"encoding/json"
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"fmt"
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"os"
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)
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// LoadUI loads UI translations from a JSON file for the specified language
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func LoadUI(lang string) (*UI, error) {
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if lang != "en" && lang != "es" {
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return nil, fmt.Errorf("unsupported language: %s", lang)
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}
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filename := fmt.Sprintf("data/ui-%s.json", lang)
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filepath, err := findDataFile(filename)
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if err != nil {
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return nil, err
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}
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data, err := os.ReadFile(filepath)
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if err != nil {
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return nil, fmt.Errorf("error reading file %s: %w", filename, err)
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}
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var uiData UI
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if err := json.Unmarshal(data, &uiData); err != nil {
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return nil, fmt.Errorf("error parsing JSON: %w", err)
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}
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return &uiData, nil
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}
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// findDataFile locates a data file by searching up the directory tree
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func findDataFile(filename string) (string, error) {
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// Try current directory first
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if _, err := os.Stat(filename); err == nil {
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return filename, nil
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}
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// Try parent directories (for tests running from subdirectories)
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paths := []string{
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filename, // Current dir
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"../" + filename, // One level up
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"../../" + filename, // Two levels up (for tests in internal/handlers)
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"../../../" + filename, // Three levels up
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}
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for _, path := range paths {
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if _, err := os.Stat(path); err == nil {
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return path, nil
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}
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}
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return "", fmt.Errorf("file not found: %s (searched: current dir, ../, ../../, ../../../)", filename)
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}
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