125 lines
2.6 KiB
Go
125 lines
2.6 KiB
Go
package command
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import (
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"fmt"
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"strconv"
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"strings"
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"time"
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"go-mod.ewintr.nl/planner/plan/storage"
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)
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type Update struct {
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localIDRepo storage.LocalID
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eventRepo storage.Event
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syncRepo storage.Sync
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argSet *ArgSet
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localID int
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}
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func NewUpdate(localIDRepo storage.LocalID, eventRepo storage.Event, syncRepo storage.Sync) Command {
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return &Update{
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localIDRepo: localIDRepo,
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eventRepo: eventRepo,
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syncRepo: syncRepo,
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argSet: &ArgSet{
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Flags: map[string]Flag{
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FlagTitle: &FlagString{},
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FlagOn: &FlagDate{},
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FlagAt: &FlagTime{},
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FlagFor: &FlagDuration{},
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},
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},
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}
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}
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func (update *Update) Parse(main []string, flags map[string]string) error {
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if len(main) < 2 || main[0] != "update" {
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return ErrWrongCommand
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}
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localID, err := strconv.Atoi(main[1])
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if err != nil {
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return fmt.Errorf("not a local id: %v", main[1])
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}
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update.localID = localID
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as := update.argSet
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if len(main) > 1 {
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as.Main = strings.Join(main[1:], " ")
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}
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for k := range as.Flags {
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v, ok := flags[k]
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if !ok {
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continue
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}
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if err := as.Set(k, v); err != nil {
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return fmt.Errorf("could not set %s: %v", k, err)
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}
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}
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return nil
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}
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func (update *Update) Do() error {
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as := update.argSet
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var id string
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idMap, err := update.localIDRepo.FindAll()
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if err != nil {
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return fmt.Errorf("could not get local ids: %v", err)
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}
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for eid, lid := range idMap {
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if update.localID == lid {
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id = eid
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}
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}
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if id == "" {
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return fmt.Errorf("could not find local id")
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}
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e, err := update.eventRepo.Find(id)
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if err != nil {
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return fmt.Errorf("could not find event")
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}
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if as.Main != "" {
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e.Title = as.Main
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}
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if as.IsSet(FlagOn) || as.IsSet(FlagAt) {
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on := time.Date(e.Start.Year(), e.Start.Month(), e.Start.Day(), 0, 0, 0, 0, time.UTC)
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atH := time.Duration(e.Start.Hour()) * time.Hour
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atM := time.Duration(e.Start.Minute()) * time.Minute
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if as.IsSet(FlagOn) {
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on = as.GetTime(FlagOn)
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}
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if as.IsSet(FlagAt) {
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at := as.GetTime(FlagAt)
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atH = time.Duration(at.Hour()) * time.Hour
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atM = time.Duration(at.Minute()) * time.Minute
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}
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e.Start = on.Add(atH).Add(atM)
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}
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if as.IsSet(FlagFor) {
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e.Duration = as.GetDuration(FlagFor)
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}
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if !e.Valid() {
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return fmt.Errorf("event is unvalid")
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}
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if err := update.eventRepo.Store(e); err != nil {
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return fmt.Errorf("could not store event: %v", err)
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}
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it, err := e.Item()
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if err != nil {
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return fmt.Errorf("could not convert event to sync item: %v", err)
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}
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if err := update.syncRepo.Store(it); err != nil {
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return fmt.Errorf("could not store sync item: %v", err)
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}
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return nil
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}
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