Feature done: Today's Agenda

account_struct.go

@@ -4,16 +4,62 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"log"
 	"net/http"
 
-	calendar "google.golang.org/api/calendar/v3"
-
 	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/google"
+
+	calendar "google.golang.org/api/calendar/v3"
 )
 
+type Account struct {
+	CC      *CalClient
+	Service *calendar.Service
+}
+
+func GetAccount(secret, token []byte) (*Account, error) {
+	var err error
+	a := new(Account)
+
+	// Create the CalClient
+	a.CC = CreateClient(secret, token)
+	a.CC.TokenToRaw()
+
+	// Create the Calendar Service
+	a.Service, err = calendar.New(a.CC.client)
+	if err != nil {
+		return nil, errors.New("Unable to retrieve calendar Client: " + err.Error())
+	}
+	return a, nil
+}
+
+func (a *Account) GetTodaysEvents() []Event {
+	var ret []Event
+
+	return ret
+}
+
+func (a *Account) GetDefaultCalendar() *Calendar {
+	c, _ := state.account.Service.CalendarList.Get("primary").Do()
+	return GoogleCalendarToLocal(c)
+}
+
+func (a *Account) GetCalendarList() []Calendar {
+	// TODO: Check if we have the calendar list cached
+	var ret []Calendar
+	calList, err := state.account.Service.CalendarList.List().Do()
+	if err != nil {
+		return ret
+	}
+	for _, c := range calList.Items {
+		ret = append(ret, *GoogleCalendarToLocal(c))
+	}
+	return ret
+}
+
 type CalClient struct {
 	rawClientSecret []byte
 	rawToken        []byte
@@ -72,7 +118,9 @@ func (c *CalClient) tokenFromWeb() error {
 		log.Fatalf("Unable to read authorization code %v", err)
 	}
 
-	c.tkn, err = c.cfg.Exchange(oauth2.NoContext, code)
+	if c.tkn, err = c.cfg.Exchange(oauth2.NoContext, code); err == nil {
+		c.TokenToRaw()
+	}
 	return err
 }
 
@@ -82,3 +130,7 @@ func (c *CalClient) TokenToRaw() {
 	json.NewEncoder(&tmpToken).Encode(t)
 	c.rawToken = tmpToken.Bytes()
 }
+
+func (c *CalClient) GetRawToken() []byte {
+	return c.rawToken
+}

calendar_struct.go

@@ -0,0 +1,127 @@
+package main
+
+import (
+	"time"
+
+	calendar "google.golang.org/api/calendar/v3"
+)
+
+type Calendar struct {
+	AccessRole           string
+	BackgroundColor      string
+	ColorId              string
+	DefaultReminders     []*calendar.EventReminder // TODO: Local Reminder struct?
+	Deleted              bool
+	Description          string
+	Etag                 string
+	ForegroundColor      string
+	Hidden               bool
+	Id                   string
+	Kind                 string
+	Location             string
+	NotificationSettings *calendar.CalendarListEntryNotificationSettings // TODO: Needed?
+	Primary              bool
+	Selected             bool
+	Summary              string
+	SummaryOverride      string
+	TimeZone             string
+	ForceSendFields      []string // TODO: Needed?
+	NullFields           []string //TODO: Needed?
+}
+
+func GoogleCalendarToLocal(c *calendar.CalendarListEntry) *Calendar {
+	ret := Calendar{
+		AccessRole:       c.AccessRole,
+		BackgroundColor:  c.BackgroundColor,
+		ColorId:          c.ColorId,
+		DefaultReminders: c.DefaultReminders,
+		Deleted:          c.Deleted,
+		Description:      c.Description,
+		Etag:             c.Etag,
+		ForegroundColor:  c.ForegroundColor,
+		Hidden:           c.Hidden,
+		Id:               c.Id,
+		Kind:             c.Kind,
+		Location:         c.Location,
+		Primary:          c.Primary,
+		Selected:         c.Selected,
+		Summary:          c.Summary,
+		SummaryOverride:  c.SummaryOverride,
+		TimeZone:         c.TimeZone,
+	}
+	return &ret
+}
+
+func (c *Calendar) GetTodaysEvents() []Event {
+	var ret []Event
+
+	minTime := time.Date(
+		time.Now().Year(),
+		time.Now().Month(),
+		time.Now().Day(),
+		0, 0, 0, 0, time.Local,
+	)
+	maxTime := time.Date(
+		time.Now().Year(),
+		time.Now().Month(),
+		time.Now().Day(),
+		23, 59, 59, 999999999, time.Local,
+	)
+	events, err := state.account.Service.Events.List(c.Id).
+		ShowDeleted(false).
+		SingleEvents(true).
+		TimeMin(minTime.Format(time.RFC3339)).
+		TimeMax(maxTime.Format(time.RFC3339)).
+		OrderBy("startTime").
+		Do()
+	if err != nil {
+		return ret
+	}
+	for _, e := range events.Items {
+		ret = append(ret, *GoogleEventToLocal(e))
+	}
+	return ret
+}
+
+func (c *Calendar) GetCalendarEvents() []Event {
+	var ret []Event
+	events, err := state.account.Service.Events.List(c.Id).ShowDeleted(false).
+		SingleEvents(true).OrderBy("startTime").Do()
+	if err != nil {
+		return ret
+	}
+	for _, e := range events.Items {
+		ret = append(ret, *GoogleEventToLocal(e))
+	}
+	return ret
+}
+
+/* For Adding a private copy of an existing event
+func (c *Calendar) ImportEvent(event *Event) error {
+	_, err := state.account.Service.Events.Import(c.Id, event).Do()
+	return err
+}
+*/
+func (c *Calendar) InsertEvent(event *Event) (*Event, error) {
+	e, err := state.account.Service.Events.Insert(c.Id, LocalEventToGoogle(event)).Do()
+	return GoogleEventToLocal(e), err
+}
+
+func (c *Calendar) DeleteEvent(eId string) error {
+	return state.account.Service.Events.Delete(c.Id, eId).Do()
+}
+
+func (c *Calendar) GetEvent(eId string) (*Event, error) {
+	e, err := state.account.Service.Events.Get(c.Id, eId).Do()
+	return GoogleEventToLocal(e), err
+}
+
+func (c *Calendar) QuickAdd(text string) (*Event, error) {
+	e, err := state.account.Service.Events.QuickAdd(c.Id, text).Do()
+	return GoogleEventToLocal(e), err
+}
+
+func (c *Calendar) Update(eId string, event *Event) (*Event, error) {
+	e, err := state.account.Service.Events.Update(c.Id, eId, LocalEventToGoogle(event)).Do()
+	return GoogleEventToLocal(e), err
+}

event_struct.go

@@ -0,0 +1,240 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	calendar "google.golang.org/api/calendar/v3"
+)
+
+type Event struct {
+	//Attachments             []EventAttachment // Google Drive files
+	Attendees          []EventAttendee
+	ColorId            string
+	Created            string
+	Creator            *EventAttendee
+	Description        string
+	End                *calendar.EventDateTime
+	EndTimeUnspecified bool
+	Etag               string
+	//ExtendedProperties      []EventExtendedProperties
+	GuestsCanInviteOthers   bool
+	GuestsCanModify         bool
+	GuestsCanSeeOtherGuests bool
+	HangoutLink             string
+	HtmlLink                string
+	ICalUID                 string
+	Id                      string
+	Kind                    string
+	Location                string
+	Locked                  bool
+	Organizer               *EventAttendee
+	OriginalStartTime       *calendar.EventDateTime
+	PrivateCopy             bool
+	Recurrence              []string
+	RecurringEventId        string
+	//Reminders               *EventReminders
+	Sequence int64
+	//Source       *EventSource
+	Start        *calendar.EventDateTime
+	Status       string
+	Summary      string
+	Transparency string
+	Updated      string
+	Visibility   string
+}
+
+func (e *Event) ToCLIString() string {
+	return fmt.Sprintf("%s\n%s\n", e.Summary, e.GetStartTime())
+}
+
+func (e *Event) GetStartTime() string {
+	tm, err := time.Parse(time.RFC3339, e.Start.DateTime)
+	if err != nil {
+		return "00:00:00"
+	}
+	return tm.Local().Format("15:04:05")
+}
+
+func GoogleEventToLocal(e *calendar.Event) *Event {
+	return &Event{
+		//Attachments             []EventAttachment // Google Drive files
+		Attendees:          GoogleAttendeeSliceToLocal(e.Attendees),
+		ColorId:            e.ColorId,
+		Created:            e.Created,
+		Creator:            GoogleCreatorToLocal(e.Creator),
+		Description:        e.Description,
+		End:                e.End,
+		EndTimeUnspecified: e.EndTimeUnspecified,
+		Etag:               e.Etag,
+		//ExtendedProperties      []EventExtendedProperties
+		//GuestsCanInviteOthers:   *e.GuestsCanInviteOthers,
+		GuestsCanModify: e.GuestsCanModify,
+		//GuestsCanSeeOtherGuests: *e.GuestsCanSeeOtherGuests,
+		HangoutLink:       e.HangoutLink,
+		HtmlLink:          e.HtmlLink,
+		ICalUID:           e.ICalUID,
+		Id:                e.Id,
+		Kind:              e.Kind,
+		Location:          e.Location,
+		Locked:            e.Locked,
+		Organizer:         GoogleOrganizerToLocal(e.Organizer),
+		OriginalStartTime: e.OriginalStartTime,
+		PrivateCopy:       e.PrivateCopy,
+		Recurrence:        e.Recurrence,
+		RecurringEventId:  e.RecurringEventId,
+		//Reminders               *EventReminders
+		Sequence: e.Sequence,
+		//Source                  *EventSource
+		Start:        e.Start,
+		Status:       e.Status,
+		Summary:      e.Summary,
+		Transparency: e.Transparency,
+		Updated:      e.Updated,
+		Visibility:   e.Visibility,
+	}
+}
+
+func LocalEventToGoogle(e *Event) *calendar.Event {
+	return &calendar.Event{
+		//Attachments             []EventAttachment // Google Drive files
+		//Attendees:          GoogleAttendeeSliceToLocal(e.Attendees),
+		ColorId:            e.ColorId,
+		Created:            e.Created,
+		Creator:            LocalCreatorToGoogle(e.Creator),
+		Description:        e.Description,
+		End:                e.End,
+		EndTimeUnspecified: e.EndTimeUnspecified,
+		Etag:               e.Etag,
+		//ExtendedProperties      []EventExtendedProperties
+		//GuestsCanInviteOthers:   *e.GuestsCanInviteOthers,
+		GuestsCanModify: e.GuestsCanModify,
+		//GuestsCanSeeOtherGuests: *e.GuestsCanSeeOtherGuests,
+		HangoutLink:       e.HangoutLink,
+		HtmlLink:          e.HtmlLink,
+		ICalUID:           e.ICalUID,
+		Id:                e.Id,
+		Kind:              e.Kind,
+		Location:          e.Location,
+		Locked:            e.Locked,
+		Organizer:         LocalOrganizerToGoogle(e.Organizer),
+		OriginalStartTime: e.OriginalStartTime,
+		PrivateCopy:       e.PrivateCopy,
+		Recurrence:        e.Recurrence,
+		RecurringEventId:  e.RecurringEventId,
+		//Reminders               *EventReminders
+		Sequence: e.Sequence,
+		//Source                  *EventSource
+		Start:        e.Start,
+		Status:       e.Status,
+		Summary:      e.Summary,
+		Transparency: e.Transparency,
+		Updated:      e.Updated,
+		Visibility:   e.Visibility,
+	}
+}
+
+type EventAttendee struct {
+	AdditionalGuests int64
+	Comment          string
+	DisplayName      string
+	Email            string
+	Id               string
+	Optional         bool
+	Organizer        bool
+	Resource         bool
+	ResponseStatus   string
+	Self             bool
+	EventCreator     bool
+	EventOrganizer   bool
+}
+
+func GoogleAttendeeSliceToLocal(a []*calendar.EventAttendee) []EventAttendee {
+	var ret []EventAttendee
+	for _, e := range a {
+		ret = append(ret, *GoogleAttendeeToLocal(e))
+	}
+	return ret
+}
+
+func LocalAttendeeSliceToGoogle(a []EventAttendee) []*calendar.EventAttendee {
+	var ret []*calendar.EventAttendee
+	for _, e := range a {
+		ret = append(ret, LocalAttendeeToGoogle(&e))
+	}
+	return ret
+}
+
+func GoogleAttendeeToLocal(a *calendar.EventAttendee) *EventAttendee {
+	return &EventAttendee{
+		AdditionalGuests: a.AdditionalGuests,
+		Comment:          a.Comment,
+		DisplayName:      a.DisplayName,
+		Email:            a.Email,
+		Id:               a.Id,
+		Optional:         a.Optional,
+		Organizer:        a.Organizer,
+		Resource:         a.Resource,
+		ResponseStatus:   a.ResponseStatus,
+		Self:             a.Self,
+	}
+}
+
+func LocalAttendeeToGoogle(a *EventAttendee) *calendar.EventAttendee {
+	return &calendar.EventAttendee{
+		AdditionalGuests: a.AdditionalGuests,
+		Comment:          a.Comment,
+		DisplayName:      a.DisplayName,
+		Email:            a.Email,
+		Id:               a.Id,
+		Optional:         a.Optional,
+		Organizer:        a.Organizer,
+		Resource:         a.Resource,
+		ResponseStatus:   a.ResponseStatus,
+		Self:             a.Self,
+	}
+}
+
+func GoogleOrganizerToLocal(a *calendar.EventOrganizer) *EventAttendee {
+	return &EventAttendee{
+		DisplayName:    a.DisplayName,
+		Email:          a.Email,
+		Id:             a.Id,
+		Self:           a.Self,
+		EventOrganizer: true,
+	}
+}
+
+func LocalOrganizerToGoogle(a *EventAttendee) *calendar.EventOrganizer {
+	return &calendar.EventOrganizer{
+		DisplayName: a.DisplayName,
+		Email:       a.Email,
+		Id:          a.Id,
+		Self:        a.Self,
+	}
+}
+
+func GoogleCreatorToLocal(a *calendar.EventCreator) *EventAttendee {
+	return &EventAttendee{
+		DisplayName:  a.DisplayName,
+		Email:        a.Email,
+		Id:           a.Id,
+		Self:         a.Self,
+		EventCreator: true,
+	}
+}
+
+func LocalCreatorToGoogle(a *EventAttendee) *calendar.EventCreator {
+	return &calendar.EventCreator{
+		DisplayName: a.DisplayName,
+		Email:       a.Email,
+		Id:          a.Id,
+		Self:        a.Self,
+	}
+}
+
+type ByStartTime []Event
+
+func (a ByStartTime) Len() int           { return len(a) }
+func (a ByStartTime) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a ByStartTime) Less(i, j int) bool { return a[i].Start.DateTime < a[j].Start.DateTime }

main.go

@@ -5,9 +5,8 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
-	"time"
+	"sort"
-
+	"strings"
-	calendar "google.golang.org/api/calendar/v3"
 
 	"github.com/br0xen/user-config"
 )
@@ -22,12 +21,14 @@ type AppState struct {
 	Version      int
 	ClientSecret []byte
 	cfg          *userConfig.Config
+	account      *Account
 }
 
 var state *AppState
 
 func main() {
 	var err error
+	var op string
 	state = &AppState{Name: AppName, Version: AppVersion}
 	state.cfg, err = userConfig.NewConfig(state.Name)
 
@@ -35,53 +36,71 @@ func main() {
 		panic(err)
 	}
 
-	for i := range os.Args {
+	if len(os.Args) > 1 {
-		switch {
+		op = os.Args[1]
-		case os.Args[i] == "--reinit":
+		switch os.Args[1] {
-			// Reset all config
+		case "--reinit":
-			for _, v := range state.cfg.GetKeyList() {
-				state.cfg.DeleteKey(v)
-			}
 		}
+	} else {
+		op = "today"
 	}
 
 	DoVersionCheck()
 
-	sec := state.cfg.GetBytes("ClientSecret")
+	switch op {
-	tkn := state.cfg.GetBytes("Token")
+	case "--reinit":
-
+		// Reset all config
-	c := CreateClient(sec, tkn)
+		for _, v := range state.cfg.GetKeyList() {
-
+			fmt.Println("Deleting Key: " + v)
-	c.TokenToRaw()
+			state.cfg.DeleteKey(v)
-	state.cfg.SetBytes("Token", c.rawToken)
-
-	srv, err := calendar.New(c.client)
-
-	if err != nil {
-		log.Fatalf("unable to retrieve calendar Client %v", err)
 		}
-
+	case "today":
-	listSvc := srv.CalendarList.List()
+		// Show everything on the calendar for today
-	list, err := listSvc.Do()
+		InitComm()
-	if err != nil {
+		// TODO: Get calendars flagged as default
-		log.Fatalf("unable to retrieve calendar list %v", err)
+		list := state.account.GetCalendarList()
-	}
+		var todayEvents []Event
-	if len(list.Items) > 0 {
+		if len(list) > 0 {
-		for i := range list.Items {
+			for i := range list {
-			if list.Items[i].Deleted {
+				if list[i].Deleted {
 					// Deleted calendar, next please
 					continue
 				}
-			fmt.Print("(" + list.Items[i].Id + ") ")
+				todayEvents = append(todayEvents, list[i].GetTodaysEvents()...)
-			fmt.Print(list.Items[i].Summary + "; ")
+			}
-			fmt.Println(list.Items[i].Description)
+			sort.Sort(ByStartTime(todayEvents))
+			for _, e := range todayEvents {
+				if e.GetStartTime() == "00:00:00" {
+					fmt.Println("[All Day ]  " + e.Summary)
+				} else {
+					fmt.Println("[" + e.GetStartTime() + "]  " + e.Summary)
+				}
 			}
 		} else {
 			fmt.Printf("No calendars found.\n")
 		}
 
-	fmt.Println("\n-====-\n")
+	case "defaults":
+		// Show Defaults
+		InitComm()
 
+	case "add":
+		// Quick event add to primary calendar
+		quickAddText := strings.Join(os.Args[2:], " ")
+		e, err := state.account.GetDefaultCalendar().QuickAdd(quickAddText)
+		if err != nil {
+			fmt.Println(err.Error())
+		} else {
+			fmt.Println(e.ToCLIString())
+		}
+	case "bail":
+		// Just initialize communications and bail
+		InitComm()
+	}
+
+	//fmt.Println("\n-====-\n")
+
+	/*
 		t := time.Now().Format(time.RFC3339)
 		events, err := srv.Events.List("primary").ShowDeleted(false).
 			SingleEvents(true).TimeMin(t).MaxResults(10).OrderBy("startTime").Do()
@@ -105,6 +124,31 @@ func main() {
 		} else {
 			fmt.Printf("No upcoming events found.\n")
 		}
+	*/
+}
+
+func InitComm() {
+	var err error
+	sec := state.cfg.GetBytes("ClientSecret")
+	tkn := state.cfg.GetBytes("Token")
+
+	state.account, err = GetAccount(sec, tkn)
+	if err != nil {
+		log.Fatalf("Unable to get Account: %v", err)
+	}
+
+	// Save the Raw Token
+	state.cfg.SetBytes("Token", state.account.CC.GetRawToken())
+
+	// If the 'defaultCalendars' cfg is set to 'primary', we need to actually but the primary cal id in there
+	var defCal []string
+	defCal, err = state.cfg.GetArray("defaultCalendars")
+	if len(defCal) == 0 || (len(defCal) == 1 && defCal[0] == "primary") {
+		gCal, err := state.account.Service.CalendarList.Get("primary").Do()
+		if err == nil {
+			state.cfg.SetArray("defaultCalendars", []string{gCal.Id})
+		}
+	}
 }
 
 func DoVersionCheck() {
@@ -127,6 +171,7 @@ func DoVersionCheck() {
 				}
 			}
 			state.cfg.SetInt("version", 1)
+			state.cfg.SetArray("defaultCalendars", []string{"primary"})
 		}
 		state.ClientSecret = state.cfg.GetBytes("ClientSecret")
 		// Refetch the version from the config