74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"text/tabwriter"
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"github.com/evcc-io/evcc/tariff"
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"github.com/spf13/cobra"
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)
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// tariffCmd represents the vehicle command
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var tariffCmd = &cobra.Command{
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Use: "tariff [name]",
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Short: "Query configured tariff",
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Run: runTariff,
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}
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func init() {
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rootCmd.AddCommand(tariffCmd)
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tariffCmd.PersistentFlags().StringP(flagName, "n", "", fmt.Sprintf(flagNameDescription, "vehicle"))
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}
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func runTariff(cmd *cobra.Command, args []string) {
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// load config
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if err := loadConfigFile(&conf); err != nil {
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fatal(err)
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}
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// setup environment
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if err := configureEnvironment(cmd, conf); err != nil {
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fatal(err)
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}
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name := cmd.Flags().Lookup(flagName).Value.String()
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for key, cc := range map[string]typedConfig{
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"grid": conf.Tariffs.Grid,
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"feedin": conf.Tariffs.FeedIn,
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"co2": conf.Tariffs.Co2,
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} {
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if cc.Type == "" || (name != "" && key != name) {
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continue
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}
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if name == "" {
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fmt.Println(key + ":")
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}
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tf, err := tariff.NewFromConfig(cc.Type, cc.Other)
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if err != nil {
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fatal(err)
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}
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rates, err := tf.Rates()
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if err != nil {
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fatal(err)
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}
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tw := tabwriter.NewWriter(os.Stdout, 0, 0, 4, ' ', 0)
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fmt.Fprintln(tw, "From\tTo\tPrice/Cost")
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const format = "2006-01-02 15:04:05"
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for _, r := range rates {
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fmt.Fprintf(tw, "%s\t%s\t%.3f\n", r.Start.Local().Format(format), r.End.Local().Format(format), r.Price)
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}
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tw.Flush()
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fmt.Println()
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}
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// wait for shutdown
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<-shutdownDoneC()
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}
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