39 lines
643 B
Go
39 lines
643 B
Go
package downloader
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import (
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"fmt"
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"time"
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)
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var validQualities = map[string]bool{
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"mp3_128": true,
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"mp3_320": true,
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"flac": true,
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}
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type Options struct {
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Quality string
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Timeout time.Duration
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Limit int
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BPM bool
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Genre bool
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Strict bool
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}
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func (o *Options) Validate() error {
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if !validQualities[o.Quality] {
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return fmt.Errorf("invalid quality option: %s", o.Quality)
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}
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if o.Timeout <= 0 {
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return fmt.Errorf("timeout must be a positive duration")
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}
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if o.Limit <= 0 {
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return fmt.Errorf("limit must be a positive integer")
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}
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if o.Limit > 100 {
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return fmt.Errorf("limit must not exceed 100")
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}
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return nil
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}
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