generated from templates/go-generic
40 lines
847 B
Go
40 lines
847 B
Go
package commands
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import (
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"errors"
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"fmt"
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"codeflow.dananglin.me.uk/apollo/pokecli/internal/pokeclient"
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"codeflow.dananglin.me.uk/apollo/pokecli/internal/poketrainer"
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)
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func VisitFunc(client *pokeclient.Client, trainer *poketrainer.Trainer) CommandFunc {
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return func(args []string) error {
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if args == nil {
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return errors.New("the location area has not been specified")
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}
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if len(args) != 1 {
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return fmt.Errorf(
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"unexpected number of location areas: want 1; got %d",
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len(args),
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)
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}
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locationAreaName := args[0]
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locationArea, err := client.GetLocationArea(locationAreaName)
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if err != nil {
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return fmt.Errorf(
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"unable to get the location area: %w",
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err,
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)
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}
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trainer.UpdateCurrentLocationAreaName(locationArea.Name)
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fmt.Println("You are now visiting", locationArea.Name)
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return nil
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}
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}
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