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40 lines
805 B
Go
40 lines
805 B
Go
package cointop
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import (
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"fmt"
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"github.com/miguelmota/cointop/pkg/api"
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)
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// DominanceConfig is the config options for the dominance command
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type DominanceConfig struct {
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Currency string
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APIChoice string
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}
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// PrintBitcoinDominance outputs the dominance percentage of bitcoin
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func PrintBitcoinDominance(config *DominanceConfig) error {
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if config == nil {
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config = &DominanceConfig{}
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}
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var coinAPI api.Interface
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if config.APIChoice == CoinMarketCap {
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coinAPI = api.NewCMC("")
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} else if config.APIChoice == CoinGecko {
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coinAPI = api.NewCG()
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} else {
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return ErrInvalidAPIChoice
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}
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data, err := coinAPI.GetGlobalMarketData(config.Currency)
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if err != nil {
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return err
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}
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value := fmt.Sprintf("Bitcoin: %.2f%%", data.BitcoinPercentageOfMarketCap)
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fmt.Println(value)
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return nil
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}
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