84 lines
1.5 KiB
Go
84 lines
1.5 KiB
Go
package command
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import (
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"errors"
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"fmt"
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"strconv"
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"git.ewintr.nl/gte/internal/configuration"
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"git.ewintr.nl/gte/internal/storage"
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)
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var (
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ErrInvalidAmountOfArgs = errors.New("invalid amount of args")
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ErrCouldNotFindTask = errors.New("could not find task")
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)
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type Command interface {
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Do() string
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Cmd() string
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}
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func Parse(args []string, conf *configuration.Configuration) (Command, error) {
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if len(args) == 0 {
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return NewEmpty()
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}
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cmd, cmdArgs := args[0], args[1:]
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id, err := strconv.Atoi(cmd)
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if err == nil {
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return parseTaskCommand(id, cmdArgs, conf)
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}
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switch cmd {
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case "sync":
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return NewSync(conf)
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case "today":
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return NewToday(conf)
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case "tomorrow":
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return NewTomorrow(conf)
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case "new":
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return NewNew(conf, cmdArgs)
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default:
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return NewEmpty()
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}
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}
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func parseTaskCommand(id int, tArgs []string, conf *configuration.Configuration) (Command, error) {
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if len(tArgs) == 0 {
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return NewShow(id, conf)
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}
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cmd, cmdArgs := tArgs[0], tArgs[1:]
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switch cmd {
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case "done":
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fallthrough
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case "del":
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return NewDone(id, conf)
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case "mod":
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return NewUpdate(id, conf, cmdArgs)
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default:
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return NewShow(id, conf)
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}
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}
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func findId(id int, local storage.LocalRepository) (string, error) {
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localIds, err := local.LocalIds()
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if err != nil {
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return "", fmt.Errorf("%w: %v", ErrCouldNotFindTask, err)
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}
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var tId string
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for remoteId, localId := range localIds {
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if localId == id {
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tId = remoteId
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break
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}
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}
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if tId == "" {
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return "", ErrCouldNotFindTask
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}
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return tId, nil
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}
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