38 lines
877 B
Go
38 lines
877 B
Go
package tariff
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import (
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"context"
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"fmt"
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"strings"
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"github.com/evcc-io/evcc/api"
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"github.com/evcc-io/evcc/util"
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reg "github.com/evcc-io/evcc/util/registry"
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)
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var registry = reg.New[api.Tariff]("tariff")
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// Types returns the list of types
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func Types() []string {
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return registry.Types()
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}
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// NewFromConfig creates tariff from configuration
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func NewFromConfig(ctx context.Context, typ string, other map[string]any) (api.Tariff, error) {
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factory, err := registry.Get(strings.ToLower(typ))
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if err != nil {
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return nil, err
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}
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v, err := factory(ctx, other)
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if err != nil {
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return nil, fmt.Errorf("cannot create tariff type '%s': %w", util.TypeWithTemplateName(typ, other), err)
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}
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// check slot length
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if rr, err := v.Rates(); err == nil && len(rr) > 0 && rr[0].End.Sub(rr[0].Start) == SlotDuration {
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return v, nil
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}
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return &SlotWrapper{Tariff: v}, nil
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}
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