1 files changed, 205 insertions, 0 deletions
diff --git a/pkg/conference/parse.go b/pkg/conference/parse.go
new file mode 100644
index 0000000..b7f9dba
--- /dev/null
+++ b/pkg/conference/parse.go
@@ -0,0 +1,205 @@
+package conference
+
+import (
+	"encoding/xml"
+	"fmt"
+	"time"
+)
+
+type schedule struct {
+	XMLName    xml.Name   `xml:"schedule"`
+	Conference conference `xml:"conference"`
+	Tracks     []track    `xml:"tracks>track"`
+	Days       []day      `xml:"day"`
+}
+
+type conference struct {
+	Title            string `xml:"title"`
+	Venue            string `xml:"venue"`
+	City             string `xml:"city"`
+	Start            string `xml:"start"`
+	End              string `xml:"end"`
+	Days             int    `xml:"days"`
+	DayChange        string `xml:"day_change"`
+	TimeslotDuration string `xml:"timeslot_duration"`
+	BaseURL          string `xml:"base_url"`
+	TimeZoneName     string `xml:"time_zone_name"`
+}
+
+type track struct {
+	Name string `xml:",chardata"`
+}
+
+type day struct {
+	Date  string `xml:"date,attr"`
+	Start string `xml:"start,attr"`
+	End   string `xml:"end,attr"`
+	Rooms []room `xml:"room"`
+}
+
+type room struct {
+	Name   string  `xml:"name,attr"`
+	Events []event `xml:"event"`
+}
+
+type event struct {
+	ID          int32        `xml:"id,attr"`
+	GUID        string       `xml:"guid,attr"`
+	Date        string       `xml:"date"`
+	Start       string       `xml:"start"`
+	Duration    string       `xml:"duration"`
+	Room        string       `xml:"room"`
+	URL         string       `xml:"url"`
+	Track       string       `xml:"track"`
+	Type        string       `xml:"type"`
+	Title       string       `xml:"title"`
+	Abstract    string       `xml:"abstract"`
+	Persons     []person     `xml:"persons>person"`
+	Attachments []attachment `xml:"attachments>attachment"`
+	Links       []link       `xml:"links>link"`
+}
+
+type person struct {
+	ID   int    `xml:"id,attr"`
+	Name string `xml:",chardata"`
+}
+
+type attachment struct {
+	Type string `xml:"id,attr"`
+	Href string `xml:"href,attr"`
+	Name string `xml:",chardata"`
+}
+
+type link struct {
+	Href string `xml:"href,attr"`
+	Name string `xml:",chardata"`
+}
+
+func (dst *Schedule) Scan(src schedule) error {
+	dst.Conference.Scan(src.Conference)
+
+	dst.Tracks = make([]Track, len(src.Tracks))
+	for i := range src.Tracks {
+		dst.Tracks[i].Scan(src.Tracks[i])
+	}
+	dst.Days = make([]Day, len(src.Days))
+	for i := range src.Days {
+		if err := dst.Days[i].Scan(src.Days[i]); err != nil {
+			return fmt.Errorf("failed to scan day: %w", err)
+		}
+	}
+	return nil
+}
+
+func (dst *Conference) Scan(src conference) {
+	dst.Title = src.Title
+	dst.Venue = src.Venue
+	dst.City = src.City
+	dst.Start = src.Start
+	dst.End = src.End
+	dst.Days = src.Days
+	dst.DayChange = src.DayChange
+	dst.TimeslotDuration = src.TimeslotDuration
+	dst.BaseURL = src.BaseURL
+	dst.TimeZoneName = src.TimeZoneName
+}
+
+func (dst *Track) Scan(src track) {
+	dst.Name = src.Name
+}
+
+func (dst *Day) Scan(src day) error {
+	dst.Date = src.Date
+
+	start, err := time.Parse(time.RFC3339, src.Start)
+	if err != nil {
+		return fmt.Errorf("failed to parse start time: %w", err)
+	}
+	end, err := time.Parse(time.RFC3339, src.End)
+	if err != nil {
+		return fmt.Errorf("failed to parse end time: %w", err)
+	}
+
+	dst.Start = start
+	dst.End = end
+
+	dst.Rooms = make([]Room, len(src.Rooms))
+	for i := range src.Rooms {
+		dst.Rooms[i].Scan(src.Rooms[i])
+	}
+	return nil
+}
+
+func (dst *Room) Scan(src room) {
+	dst.Name = src.Name
+
+	dst.Events = make([]Event, len(src.Events))
+	for i := range src.Events {
+		dst.Events[i].Scan(src.Events[i])
+	}
+}
+
+func (dst *Event) Scan(src event) error {
+	dst.ID = src.ID
+	dst.GUID = src.GUID
+	dst.Date = src.Date
+
+	duration, err := parseDuration(src.Duration)
+	if err != nil {
+		return err
+	}
+	start, err := time.Parse(time.RFC3339, src.Date)
+	if err != nil {
+		start = time.Unix(0, 0)
+	}
+	dst.Start = start
+	dst.End = start.Add(time.Minute * time.Duration(duration))
+
+	dst.Room = src.Room
+	dst.URL = src.URL
+	dst.Track = src.Track
+	dst.Type = src.Type
+	dst.Title = src.Title
+	dst.Abstract = src.Abstract
+
+	dst.Persons = make([]Person, len(src.Persons))
+	for i := range src.Persons {
+		dst.Persons[i].Scan(src.Persons[i])
+	}
+
+	dst.Attachments = make([]Attachment, len(src.Attachments))
+	for i := range src.Attachments {
+		dst.Attachments[i].Scan(src.Attachments[i])
+	}
+
+	dst.Links = make([]Link, len(src.Links))
+	for i := range src.Links {
+		dst.Links[i].Scan(src.Links[i])
+	}
+
+	return nil
+}
+
+func (dst *Person) Scan(src person) {
+	dst.ID = src.ID
+	dst.Name = src.Name
+}
+
+func (dst *Attachment) Scan(src attachment) {
+	dst.Type = src.Type
+	dst.Href = src.Href
+	dst.Name = src.Name
+}
+
+func (dst *Link) Scan(src link) {
+	dst.Href = src.Href
+	dst.Name = src.Name
+}
+
+func parseDuration(duration string) (int32, error) {
+	d, err := time.Parse("15:04", duration)
+	if err != nil {
+		return 0, err
+	}
+	return int32(d.Minute() + d.Hour()*60), nil
+}