diff --git a/caldav.go b/caldav.go new file mode 100644 index 0000000..cd195c1 --- /dev/null +++ b/caldav.go @@ -0,0 +1,219 @@ +package main + +import ( + // "github.com/studio-b12/gowebdav" + "context" + // "fmt" + webdav "github.com/emersion/go-webdav" + "github.com/emersion/go-webdav/caldav" + + // "log" + "time" + "strings" +) + +type TODO struct { + Name string + Description string + Time string + // Priority int //TODO + // Subtasks []TODO //TODO + // Repeat //TODO + // Alarm //TODO +} + + +var clientWebDAV *webdav.Client +var client *caldav.Client // clientCalDAV +// var calendarObjects []caldav.CalendarObject +var ctx = context.Background() +// var authSession caldav.Client // clientCalDAV + +func (options *Options) InitDAVclients() error { + + var err error + authSession := webdav.HTTPClientWithBasicAuth(nil, options.User, options.Password) + + clientWebDAV, err = webdav.NewClient(authSession, options.URL) + if err != nil { + // Handle error + return err + } + client, err = caldav.NewClient(authSession, options.URL) + if err != nil { + // Handle error + return err + } + return nil +} + +func GetCalendars() ([]caldav.Calendar,error) { + + principal, err := clientWebDAV.FindCurrentUserPrincipal(ctx) + if err != nil { + // Handle error + return nil,err + } + // fmt.Println("principal: ",principal) TODO log + + + // Find the calendar home set + calendarHomeSet, err := client.FindCalendarHomeSet(ctx, principal) + if err != nil { + return nil,err + } + + // Find calendars in the calendar home set + calendars, err := client.FindCalendars(ctx, calendarHomeSet) + if err != nil { + return nil,err + } + + return calendars, nil +} + +func GetTODOs(calendarPath string) (calendarObjects []caldav.CalendarObject,err error) { + date := time.Now() + dateStart:= time.Date(date.Year(), date.Month(), date.Day(), 23, 59, 59, 0, date.Location()).AddDate(0, 0, -1) //TODO too complex - time.Now().Add(-92 * time.Hour), + // dateEnd:= time.Date(date.Year(), date.Month(), date.Day(), 23, 59, 59, 0, date.Location()) //date +1 day + dateEnd:= date.AddDate(0,1,0) //TODO we hard limit pulling events only for this month, to prevent getting tooo much events + + calQuery := caldav.CalendarQuery{ + CompRequest: caldav.CalendarCompRequest{ + Name: "VCALENDAR", + Comps: []caldav.CalendarCompRequest{{ + Name: "VTODO", + Props: []string{ + "UID", + "SUMMARY", + "COMPLETED", + "DESCRIPTION", + "DUE", + "PRIORITY", + "RELATED-TO", + }, + }, + }, + }, + CompFilter: caldav.CompFilter{ + Name: "VCALENDAR", + Comps: []caldav.CompFilter{ + { + Name: "VTODO", + Start: dateStart, + End: dateEnd, + // FYI: server-side filtering is not supported for Nextcloud + }, + }, + }, + } + calendarObjects, err = client.QueryCalendar(ctx, calendarPath, &calQuery) + if err != nil { + return nil,err + } + return calendarObjects,nil +} + +func ParseDueDateTODOs(calObjs []caldav.CalendarObject,date time.Time) ([]TODO,error) { + var output []TODO + + for _,calObj := range calObjs { + // fmt.Println((*(*calObj.Data).Children[0]).Name) + // TODO STATUS map[] COMPLETED + for _,event := range (*calObj.Data).Children { + // if (*event).Name == "VTODO" { + var notCompletedTODO, withDate, fromToday bool + //TODO we can optimize there if we encounter wrong state to forcefully stop next analysis + // notCompletedTODO + if (*event).Props["COMPLETED"] == nil { + if ((*event).Props["STATUS"] == nil) { notCompletedTODO = true } else { + if ((*event).Props["STATUS"][0].Value != "COMPLETED") { notCompletedTODO = true } + } + } + + // withTodayDate + if (*event).Props["DUE"] != nil { + withDate = true + // fromToday + if strings.HasPrefix((*event).Props["DUE"][0].Value, date.Format("20060102")) { fromToday = true } + } + + if notCompletedTODO && withDate && fromToday { + + var tmpTODO TODO + + if ((*event).Props["SUMMARY"] != nil) { + name := (*event).Props["SUMMARY"][0].Value + tmpTODO.Name = name + } else { + tmpTODO.Name = "" + } + if ((*event).Props["DESCRIPTION"] != nil) { + description := (*event).Props["DESCRIPTION"][0].Value + tmpTODO.Description = description + } + + var todoTime string + due := (*event).Props["DUE"][0].Value + index := strings.Index(due, "T") + if index != -1 { + str := due[index+1:] + todoTime = str[:2] + ":" + str[2:4] + + tmpTODO.Time = todoTime + } + output = append(output, tmpTODO) + } + // } + } + } + +// //TODO sort: time, priority (if no time) +// // it means, put DUE at first, other DUE;VALUE=DATE in priority order +// //TODO color: priority, add time icon if have time +// //TODO UID:7ed30f40-fce1-422c-be3b-0486dcfe8943 +// //TODO RELATED-TO:7ed30f40-fce1-422c-be3b-0486dcfe8943 # subtask +// //TODO PRIORITY:1 #1-high, 5-mid, 9-low +//TODO repeat function??? + + return output,nil +} + + + + + +//TODO on complete -repeat function +// RRULE:FREQ=WEEKLY;INTERVAL=1 + +//TODO if no repeat - mark as complted +// STATUS:COMPLETED +// COMPLETED:20240421T065323Z +// PERCENT-COMPLETE:100 + +//TODO support notifcations/alarms??? +// BEGIN:VTODO +// ... +// BEGIN:VALARM +// TRIGGER;RELATED=END:-PT15M +// ACTION:DISPLAY +// DESCRIPTION:Default Tasks.org description +// END:VALARM +// END:VTODO + + + + + + + + + + + + + + + + + diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..5cc852c --- /dev/null +++ b/go.mod @@ -0,0 +1,34 @@ +module git.sual.in/casual/tempus + +go 1.22.3 + +require ( + github.com/emersion/go-webdav v0.5.0 + github.com/projectdiscovery/goflags v0.1.56 +) + +require ( + github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect + github.com/aymerick/douceur v0.2.0 // indirect + github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 // indirect + github.com/emersion/go-ical v0.0.0-20220601085725-0864dccc089f // indirect + github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect + github.com/gorilla/css v1.0.0 // indirect + github.com/mattn/go-isatty v0.0.19 // indirect + github.com/microcosm-cc/bluemonday v1.0.25 // indirect + github.com/miekg/dns v1.1.56 // indirect + github.com/pkg/errors v0.9.1 // indirect + github.com/projectdiscovery/blackrock v0.0.1 // indirect + github.com/projectdiscovery/utils v0.1.3 // indirect + github.com/saintfish/chardet v0.0.0-20230101081208-5e3ef4b5456d // indirect + github.com/teambition/rrule-go v1.8.2 // indirect + github.com/tidwall/gjson v1.14.3 // indirect + github.com/tidwall/match v1.1.1 // indirect + github.com/tidwall/pretty v1.2.0 // indirect + golang.org/x/exp v0.0.0-20221205204356-47842c84f3db // indirect + golang.org/x/mod v0.12.0 // indirect + golang.org/x/net v0.23.0 // indirect + golang.org/x/sys v0.18.0 // indirect + golang.org/x/tools v0.13.0 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..b000b7c --- /dev/null +++ b/go.sum @@ -0,0 +1,63 @@ +github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so= +github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw= +github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk= +github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4= +github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 h1:ox2F0PSMlrAAiAdknSRMDrAr8mfxPCfSZolH+/qQnyQ= +github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08/go.mod h1:pCxVEbcm3AMg7ejXyorUXi6HQCzOIBf7zEDVPtw0/U4= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/emersion/go-ical v0.0.0-20220601085725-0864dccc089f h1:feGUUxxvOtWVOhTko8Cbmp33a+tU0IMZxMEmnkoAISQ= +github.com/emersion/go-ical v0.0.0-20220601085725-0864dccc089f/go.mod h1:2MKFUgfNMULRxqZkadG1Vh44we3y5gJAtTBlVsx1BKQ= +github.com/emersion/go-vcard v0.0.0-20230815062825-8fda7d206ec9/go.mod h1:HMJKR5wlh/ziNp+sHEDV2ltblO4JD2+IdDOWtGcQBTM= +github.com/emersion/go-webdav v0.5.0 h1:Ak/BQLgAihJt/UxJbCsEXDPxS5Uw4nZzgIMOq3rkKjc= +github.com/emersion/go-webdav v0.5.0/go.mod h1:ycyIzTelG5pHln4t+Y32/zBvmrM7+mV7x+V+Gx4ZQno= +github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4= +github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ= +github.com/gorilla/css v1.0.0 h1:BQqNyPTi50JCFMTw/b67hByjMVXZRwGha6wxVGkeihY= +github.com/gorilla/css v1.0.0/go.mod h1:Dn721qIggHpt4+EFCcTLTU/vk5ySda2ReITrtgBl60c= +github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA= +github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= +github.com/microcosm-cc/bluemonday v1.0.25 h1:4NEwSfiJ+Wva0VxN5B8OwMicaJvD8r9tlJWm9rtloEg= +github.com/microcosm-cc/bluemonday v1.0.25/go.mod h1:ZIOjCQp1OrzBBPIJmfX4qDYFuhU02nx4bn030ixfHLE= +github.com/miekg/dns v1.1.56 h1:5imZaSeoRNvpM9SzWNhEcP9QliKiz20/dA2QabIGVnE= +github.com/miekg/dns v1.1.56/go.mod h1:cRm6Oo2C8TY9ZS/TqsSrseAcncm74lfK5G+ikN2SWWY= +github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= +github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= +github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/projectdiscovery/blackrock v0.0.1 h1:lHQqhaaEFjgf5WkuItbpeCZv2DUIE45k0VbGJyft6LQ= +github.com/projectdiscovery/blackrock v0.0.1/go.mod h1:ANUtjDfaVrqB453bzToU+YB4cUbvBRpLvEwoWIwlTss= +github.com/projectdiscovery/goflags v0.1.56 h1:tJYiZN7s9Jk9DxfYOUiqOoybaIDlXyX4ZgT4B/06SyU= +github.com/projectdiscovery/goflags v0.1.56/go.mod h1:DsGF0NPpM5hGg75N3MTSvWJ4MIT7HFEAOEeWZ074+Fg= +github.com/projectdiscovery/utils v0.1.3 h1:yhHkrbYZA1eOO8e+fPDUvRMS5aUIalyM3Nab7rK4tpg= +github.com/projectdiscovery/utils v0.1.3/go.mod h1:gny8RbNYXE55IoamF6thRDQ8tcJEw+r0FOGAvncz/oQ= +github.com/saintfish/chardet v0.0.0-20230101081208-5e3ef4b5456d h1:hrujxIzL1woJ7AwssoOcM/tq5JjjG2yYOc8odClEiXA= +github.com/saintfish/chardet v0.0.0-20230101081208-5e3ef4b5456d/go.mod h1:uugorj2VCxiV1x+LzaIdVa9b4S4qGAcH6cbhh4qVxOU= +github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg= +github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= +github.com/teambition/rrule-go v1.7.2/go.mod h1:mBJ1Ht5uboJ6jexKdNUJg2NcwP8uUMNvStWXlJD3MvU= +github.com/teambition/rrule-go v1.8.2 h1:lIjpjvWTj9fFUZCmuoVDrKVOtdiyzbzc93qTmRVe/J8= +github.com/teambition/rrule-go v1.8.2/go.mod h1:Ieq5AbrKGciP1V//Wq8ktsTXwSwJHDD5mD/wLBGl3p4= +github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw= +github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= +github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA= +github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM= +github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs= +github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU= +golang.org/x/exp v0.0.0-20221205204356-47842c84f3db h1:D/cFflL63o2KSLJIwjlcIt8PR064j/xsmdEJL/YvY/o= +golang.org/x/exp v0.0.0-20221205204356-47842c84f3db/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc= +golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc= +golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= +golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs= +golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg= +golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ= +golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= +golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4= +golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= +golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ= +golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= +gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/main.go b/main.go index b49f87b..62642d5 100644 --- a/main.go +++ b/main.go @@ -4,32 +4,41 @@ import ( "fmt" "os" "sync" -) + "time" + ) var waitGroup sync.WaitGroup +func errHandler(err error, message string) { + if err != nil { + fmt.Printf("\n\n%s: %s\n", message, err) + os.Exit(1) + } +} + func main() { options, err := ParseOptions() errHandler(err, "Error parsing options") - fmt.Println("hello world", options) + options.InitDAVclients() - // start workers in parallel - for i := 0; i < options.Threads; i++ { - waitGroup.Add(1) - go func() { - fmt.Println("do parallel stuff") + calendars, err := GetCalendars() + errHandler(err, "Error getting calendars") - defer waitGroup.Done() - }() + for _,calendar := range calendars { + fmt.Println(calendar.Name, "-", calendar.Path) } - waitGroup.Wait() + + calendarObjects, err := GetTODOs(calendars[1].Path) + errHandler(err, "Error getting TODOs") + + today := time.Now() + todos,err := ParseDueDateTODOs(calendarObjects ,today) + + fmt.Println(todos) + + fmt.Println("In total we have",len(calendarObjects), "todos") } -func errHandler(err error, message string) { - if err != nil { - fmt.Printf("%s: %s\n", message, err) - os.Exit(1) - } -} + diff --git a/options.go b/options.go index 644d541..f561a5b 100644 --- a/options.go +++ b/options.go @@ -13,6 +13,9 @@ type Options struct { URL string Threads int // Verbose bool + + User string + Password string } func ParseOptions() (*Options, error) { @@ -28,6 +31,16 @@ func ParseOptions() (*Options, error) { flagSet.IntVarP(&options.Threads, "t", "threads", 10, "threads to run"), //TODO add estimate counter to packets/s // flagSet.StringVarP(&options.URL, "u", "url", "", "verbose"), ) + + flagSet.CreateGroup("debug", "WebDAV Debug", + flagSet.StringVarP(&options.User, "l", "login", "", "WebDAV login"), + flagSet.StringVarP(&options.Password, "p", "password", "", "WebDAV password (forbid filesystem access!!!)"), + ) + + // flagSet.CreateGroup("debug", "Debug", + // flagSet.BoolVarP(&options.Verbose, "v", "verbose", false, "verbose output with debugging information"), + // ) + _ = flagSet.Parse() err = options.SanityCheck()