52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
package config
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import (
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"fmt"
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"reflect"
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"strings"
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)
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// Config holds the resolved paths and user-configurable settings for the application.
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type Config struct {
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// --- Dynamic Paths (not stored in config.json) ---
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DataDir string `json:"-"`
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ConfigDir string `json:"-"`
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CacheDir string `json:"-"`
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WorkspacesDir string `json:"-"`
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RootDir string `json:"-"`
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UserHomeDir string `json:"-"`
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IsNew bool `json:"-"` // Flag indicating if the config was newly created.
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// --- Storable Settings (persisted in config.json) ---
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DefaultRoute string `json:"defaultRoute,omitempty"`
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Features []string `json:"features,omitempty"`
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Language string `json:"language,omitempty"`
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}
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// Key retrieves a configuration value by its key. It checks JSON tags and field names (case-insensitive).
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func (c *Config) Key(key string) (interface{}, error) {
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// Use reflection to inspect the struct fields.
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val := reflect.ValueOf(c).Elem()
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typ := val.Type()
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for i := 0; i < val.NumField(); i++ {
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field := typ.Field(i)
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fieldName := field.Name
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// Check the field name first.
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if strings.EqualFold(fieldName, key) {
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return val.Field(i).Interface(), nil
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}
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// Then check the `json` tag.
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jsonTag := field.Tag.Get("json")
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if jsonTag != "" && jsonTag != "-" {
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jsonName := strings.Split(jsonTag, ",")[0]
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if strings.EqualFold(jsonName, key) {
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return val.Field(i).Interface(), nil
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}
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}
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}
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return nil, fmt.Errorf("key '%s' not found in config", key)
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}
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