helperbot/plugins_src/plugin_aoc.go

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package main
import (
"C"
)
import (
"bufio"
"errors"
"fmt"
"os"
"sort"
"strconv"
"strings"
"time"
aoc "git.bullercodeworks.com/brian/go-adventofcode"
"git.bullercodeworks.com/brian/helperbot"
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"github.com/nlopes/slack"
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)
/* Plugin State */
type AoCState struct {
model helperbot.Model
boardId string
sessionCookie string
sessionNeedsUpdate bool
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aoc *aoc.AoC
lastYear int
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}
var State AoCState
/* Plugin Interface Functions */
func (s *AoCState) Name() string { return "advent-of-code" }
func (s *AoCState) Initialize(m helperbot.Model) error {
// Initialize AoC stuff
var err error
var boardId, aocSession, aocChannelId string
s.model = m
boardId, err = s.getAoCBoardId()
boardId = strings.TrimSpace(boardId)
if err != nil || boardId == "" {
s.RequestBoardId()
}
aocSession, err = s.getAoCSessionCookie()
aocSession = strings.TrimSpace(aocSession)
if err != nil || aocSession == "" {
s.RequestSessionCookie()
} else {
s.sessionCookie = aocSession
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}
aocChannelId, err = s.getChannelId()
aocChannelId = strings.TrimSpace(aocChannelId)
if err != nil || aocChannelId == "" {
s.RequestChannelId()
}
if err = s.NewAoC(); err != nil {
return err
}
return nil
}
func (s *AoCState) ProcessMessage(m helperbot.Message) {
if m.GetSource() == "slack" {
slackMsg := m.GetMessage()
if len(slackMsg.Channel) == 0 {
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return
}
switch slackMsg.Channel[0] {
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case 'C', 'G':
s.ProcessChannelMessage(slackMsg)
case 'D':
admin, err := s.model.GetSlackAdminDMId()
if err != nil {
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s.SendAdminIdError()
return
}
if slackMsg.Channel == admin {
s.ProcessAdminDirectMessage(slackMsg)
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} else {
s.ProcessDirectMessage(slackMsg)
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}
}
}
}
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func (s *AoCState) ProcessRTMEvent(msg slack.RTMEvent) {}
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func (s *AoCState) Run() {
go s.runLoop()
}
func (s *AoCState) Exit() {}
/* Other Functions */
func (s *AoCState) NewAoC() error {
board, err := s.getAoCBoardId()
if err != nil {
return err
}
sess, err := s.getAoCSessionCookie()
if err != nil {
return err
}
if s.aoc, err = aoc.NewAoC(board, sess); err != nil {
return err
}
return nil
}
func (s *AoCState) runLoop() {
_, err := s.getChannelId()
// This plugin fails without a channel id
if err != nil {
return
}
// Don't do anything until we've done an initial update of all earlier years
for _, yr := range s.GetListOfAoCYears() {
if yr == s.GetLatestYear() {
continue
}
if !s.sessionNeedsUpdate {
fmt.Printf("Startup: Checking if board needs update (%d)\n", yr)
s.AoCSilentBoardCheckAndUpdate(yr)
}
}
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for {
_, err := s.getChannelId()
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// This plugin fails without a channel id
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if err != nil {
return
}
for _, yr := range s.GetListOfAoCYears() {
if !s.sessionNeedsUpdate {
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if s.GetLatestYear() != s.lastYear {
// Latest year changed. Grab that board first.
s.lastYear = s.GetLatestYear()
s.AoCBoardCheckAndUpdate(s.lastYear)
time.Sleep(time.Minute)
}
s.AoCBoardCheckAndUpdate(yr)
time.Sleep(time.Minute)
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}
}
time.Sleep(time.Minute)
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}
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s.model.SendMessage(s.Name(), "main", s.BuildMessage("status", "done", ""))
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}
func (s *AoCState) ProcessDirectMessage(slackMsg slack.Message) {
msgPts := strings.Fields(slackMsg.Text)
if len(msgPts) < 2 || msgPts[0] != "!aoc" {
return
}
switch msgPts[1] {
case "help":
s.DoHelpCmd(slackMsg)
case "ping":
s.DoPingCmd(slackMsg)
case "top":
s.DoTopCmd(slackMsg)
}
}
func (s *AoCState) ProcessAdminDirectMessage(slackMsg slack.Message) {
msgPts := strings.Fields(slackMsg.Text)
if len(msgPts) < 2 || msgPts[0] != "!aoc" {
return
}
switch msgPts[1] {
case "help":
s.DoHelpAdminCmd(slackMsg)
case "ping":
s.DoPingCmd(slackMsg)
case "top":
s.DoTopCmd(slackMsg)
case "session":
s.DoSessionCmd(slackMsg)
}
}
func (s *AoCState) ProcessChannelMessage(slackMsg slack.Message) {
msgPts := strings.Fields(slackMsg.Text)
if len(msgPts) < 2 || msgPts[0] != "!aoc" {
return
}
switch msgPts[1] {
case "top":
s.DoTopCmd(slackMsg)
}
}
func (s *AoCState) DoHelpCmd(slackMsg slack.Message) {
txt := fmt.Sprint(":christmas_tree: AoC Help :christmas_tree:\n",
"-- WiP --",
)
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s.SendSlackMessage(txt, slackMsg.Channel)
}
func (s *AoCState) DoHelpAdminCmd(slackMsg slack.Message) {
txt := fmt.Sprint(":christmas_tree: AoC Help :christmas_tree:\n",
"-- WiP --",
)
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s.SendSlackMessage(txt, slackMsg.Channel)
}
func (s *AoCState) DoPingCmd(slackMsg slack.Message) {
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s.SendSlackMessage(":christmas_tree: PONG :christmas_tree:", slackMsg.Channel)
}
func (s *AoCState) DoSessionCmd(slackMsg slack.Message) {
msgPts := strings.Fields(slackMsg.Text)
if len(msgPts) == 3 && msgPts[1] == "session" {
// Set the session cookie
admin, err := s.model.GetSlackAdminDMId()
if err != nil {
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s.SendAdminIdError()
return
}
aocSession := msgPts[2]
s.setAoCSessionCookie(strings.TrimSpace(aocSession))
s.sessionCookie = aocSession
s.sessionNeedsUpdate = false
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s.SendSlackMessage(":christmas_tree: New Session: "+s.sessionCookie, admin)
} else if len(msgPts) == 2 && msgPts[1] == "session" {
// Print the session cookie
admin, err := s.model.GetSlackAdminDMId()
if err != nil {
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s.SendAdminIdError()
return
}
// We only send the session cookie to the admin
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s.SendSlackMessage(":christmas_tree: session: "+s.sessionCookie, admin)
}
}
func (s *AoCState) DoTopCmd(slackMsg slack.Message) {
msgPts := strings.Fields(slackMsg.Text)
var err error
var yr int
if len(msgPts) > 2 {
yr, err = strconv.Atoi(msgPts[2])
if err != nil {
if msgPts[2] == "all" {
yr = -1
}
}
} else {
yr = s.GetLatestYear()
}
var txt string
if yr == -1 {
var err error
txt, err = s.DoTopForAll()
if err != nil {
txt = "Error calculating all-time tops"
}
} else {
txt = s.DoTopForYear(yr)
}
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s.SendSlackMessage(txt, slackMsg.Channel)
}
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func (s *AoCState) DoTopForAll() (string, error) {
mbrMap := make(map[string]aoc.Member)
for _, yr := range s.GetListOfAoCYears() {
l, err := s.aoc.GetLeaderboard(yr)
if err != nil {
return "", err
}
for k, v := range l.Members {
if m, ok := mbrMap[k]; ok {
m.Stars = m.Stars + v.Stars
m.LocalScore = m.LocalScore + v.LocalScore
mbrMap[k] = m
} else {
mbrMap[k] = v
}
}
}
var mbrs []aoc.Member
for _, v := range mbrMap {
mbrs = append(mbrs, v)
}
if len(mbrs) == 0 {
return "", errors.New("No member data")
}
sort.Sort(aoc.ByStarsThenScore(mbrs))
txt := ":christmas_tree: AoC All-Time Top Five! :christmas_tree:"
var num int
for k := 0; k < len(mbrs); k++ {
v := mbrs[len(mbrs)-k-1]
txt = fmt.Sprintf("%s\n%s (%d :star:, %d)", txt, v.Name, v.Stars, v.LocalScore)
num++
if num >= 5 {
break
}
}
return txt, nil
}
func (s *AoCState) DoTopForYear(yr int) string {
mbrs := s.GetMembers(yr)
if len(mbrs) == 0 {
return "No data for that year"
}
sort.Sort(aoc.ByStarsThenScore(mbrs))
txt := fmt.Sprintf(":christmas_tree: AoC Top Five for %d! :christmas_tree:", yr)
var num int
for k := 0; k < len(mbrs); k++ {
v := mbrs[len(mbrs)-k-1]
txt = fmt.Sprintf("%s\n%s (%d :star:, %d)", txt, v.Name, v.Stars, v.LocalScore)
num++
if num >= 5 {
break
}
}
return txt
}
func (s *AoCState) GetMembers(yr int) []aoc.Member {
var ret []aoc.Member
l, err := s.aoc.GetLeaderboard(yr)
if err != nil {
return ret
}
for _, v := range l.Members {
ret = append(ret, v)
}
return ret
}
func (s *AoCState) GetLatestYear() int {
latestYear := time.Now().Year()
if time.Now().Month() < 12 {
latestYear--
}
return latestYear
}
func (s *AoCState) GetListOfAoCYears() []int {
var ret []int
for k := s.GetLatestYear(); k > 2014; k-- {
ret = append(ret, k)
}
return ret
}
func (s *AoCState) GetAoCBoard(yr int) (*aoc.Leaderboard, error) {
return s.aoc.GetLeaderboard(yr)
}
func (s *AoCState) AoCSilentBoardCheckAndUpdate(yr int) {
if s.AoCBoardNeedsUpdate(yr) {
l, err := s.aoc.GetLeaderboard(yr)
if err != nil {
admin, adminErr := s.model.GetSlackAdminDMId()
if adminErr != nil {
s.SendAdminIdError()
return
}
if err.Error() == "Invalid Session Cookie" {
s.sessionNeedsUpdate = true
}
s.SendSlackMessage(fmt.Sprintf(":warning: AoC Error processing leaderboard (%d) - %s", yr, err.Error()), admin)
return
}
s.model.SendMessage(s.Name(), "main",
s.BuildMessage("success", fmt.Sprintf("Received leaderboard (%d)", yr), ""))
// Save the leaderboard to the db
s.saveLeaderboard(l)
}
}
func (s *AoCState) AoCBoardCheckAndUpdate(yr int) {
stYr := strconv.Itoa(yr)
channelId, _ := s.getChannelId()
if s.AoCBoardNeedsUpdate(yr) {
l, err := s.aoc.GetLeaderboard(yr)
if err != nil {
admin, adminErr := s.model.GetSlackAdminDMId()
if adminErr != nil {
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s.SendAdminIdError()
return
}
if err.Error() == "Invalid Session Cookie" {
s.sessionNeedsUpdate = true
}
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s.SendSlackMessage(fmt.Sprintf(":warning: AoC Error processing leaderboard (%d) - %s", yr, err.Error()), admin)
return
}
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s.model.SendMessage(s.Name(), "main",
s.BuildMessage("success", fmt.Sprintf("Received leaderboard (%d)", yr), ""))
// Compare the new leaderboard to the saved one
for _, v := range l.Members {
mbr, err := s.getMember(l.Event, v.ID)
if err != nil {
continue
}
if mbr.Stars != v.Stars {
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plural := "star"
if v.Stars > 1 {
plural = "stars"
}
mbrAll := s.getMemberAllYears(v.ID)
// Gather all stars from all leaderboards
var totalStars int
for k, m := range mbrAll {
if k != stYr {
totalStars += m.Stars
}
}
// Add this new one into the total
allYearsText := fmt.Sprintf(" (%d for all years)", totalStars+v.Stars)
if yr == s.GetLatestYear() {
s.SendSlackMessage(fmt.Sprintf(":christmas_tree: %s now has %d %s! :christmas_tree:%s", v.Name, v.Stars, plural, allYearsText), channelId)
} else {
s.SendSlackMessage(fmt.Sprintf(":christmas_tree: %s now has %d %s! (%d) :christmas_tree:%s", v.Name, v.Stars, plural, yr, allYearsText), channelId)
}
}
}
// Save the leaderboard to the db
s.saveLeaderboard(l)
}
}
func (s *AoCState) AoCBoardNeedsUpdate(yr int) bool {
var freshDt time.Duration
if yr == s.GetLatestYear() {
freshDt, _ = time.ParseDuration("15m") // AoC asks that we not update more than once every 15 minutes
} else {
freshDt, _ = time.ParseDuration("1h")
}
l, err := s.aoc.GetCachedLeaderboard(yr)
if err != nil {
if err.Error() == "Invalid Year" {
return false
}
// This board is not cached, we need to pull it
return true
}
return time.Since(l.LastFetch) > freshDt
}
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func (s *AoCState) AoCBoardIsNew(yr int) bool {
l, err := s.aoc.GetCachedLeaderboard(yr)
if err != nil || l == nil {
if err.Error() == "Invalid Year" {
return false
}
return true
}
return false
}
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func (s *AoCState) RequestBoardId() {
reader := bufio.NewReader(os.Stdin)
fmt.Print("Advent of Code Board ID: ")
boardId, _ := reader.ReadString('\n')
s.setAoCBoardId(strings.TrimSpace(boardId))
}
func (s *AoCState) RequestSessionCookie() {
reader := bufio.NewReader(os.Stdin)
fmt.Print("Advent of Code Session Cookie: ")
aocSession, _ := reader.ReadString('\n')
s.setAoCSessionCookie(strings.TrimSpace(aocSession))
s.sessionCookie = aocSession
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}
// The channel that we post updates to
func (s *AoCState) RequestChannelId() {
reader := bufio.NewReader(os.Stdin)
fmt.Print("Advent of Code Slack Channel ID: ")
chn, _ := reader.ReadString('\n')
s.setChannelId(strings.TrimSpace(chn))
}
// Returns true if we have all AoC years saved to the DB
func (s *AoCState) haveAllYearsCached() bool {
for _, yr := range s.GetListOfAoCYears() {
_, err := s.aoc.GetCachedLeaderboard(yr)
if err != nil {
return false
}
}
return true
}
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/* DB Functions */
func (s *AoCState) setAoCBoardId(brdId string) error {
return s.model.SetString([]string{"aoc", "config", "board_id"}, brdId)
}
func (s *AoCState) getAoCBoardId() (string, error) {
return s.model.GetString([]string{"aoc", "config", "board_id"})
}
func (s *AoCState) setAoCSessionCookie(sess string) error {
return s.model.SetString([]string{"aoc", "config", "session"}, sess)
}
func (s *AoCState) getAoCSessionCookie() (string, error) {
return s.model.GetString([]string{"aoc", "config", "session"})
}
func (s *AoCState) setChannelId(chn string) error {
return s.model.SetString([]string{"aoc", "config", "channel_id"}, chn)
}
func (s *AoCState) getChannelId() (string, error) {
return s.model.GetString([]string{"aoc", "config", "channel_id"})
}
func (s *AoCState) saveLeaderboard(l *aoc.Leaderboard) error {
err := s.model.SetString([]string{"aoc", "leaderboards", l.Event, "owner_id"}, l.OwnerID)
if err != nil {
return err
}
err = s.model.SetString([]string{"aoc", "leaderboards", l.Event, "last_fetch"}, l.LastFetch.Format(time.RFC3339))
if err != nil {
return err
}
for _, v := range l.Members {
if err = s.saveMember(l.Event, &v); err != nil {
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s.model.SendMessage(s.Name(), "error", s.BuildMessage("error", fmt.Sprintf("Error Saving Member (%s)", v.Name), ""))
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}
}
return nil
}
func (s *AoCState) saveMember(event string, m *aoc.Member) error {
err := s.model.SetString([]string{"aoc", "leaderboards", event, "members", m.ID, "id"}, m.ID)
if err != nil {
return err
}
err = s.model.SetString([]string{"aoc", "leaderboards", event, "members", m.ID, "stars"}, strconv.Itoa(m.Stars))
if err != nil {
return err
}
err = s.model.SetString([]string{"aoc", "leaderboards", event, "members", m.ID, "last_star_ts"}, m.LastStarTs.Format(time.RFC3339))
if err != nil {
return err
}
err = s.model.SetString([]string{"aoc", "leaderboards", event, "members", m.ID, "name"}, m.Name)
if err != nil {
return err
}
err = s.model.SetString([]string{"aoc", "leaderboards", event, "members", m.ID, "local_score"}, strconv.Itoa(m.LocalScore))
if err != nil {
return err
}
err = s.model.SetString([]string{"aoc", "leaderboards", event, "members", m.ID, "global_score"}, strconv.Itoa(m.GlobalScore))
if err != nil {
return err
}
return nil
}
func (s *AoCState) getMemberAllYears(memberId string) map[string]*aoc.Member {
ret := make(map[string]*aoc.Member)
for _, yr := range s.GetListOfAoCYears() {
stYr := strconv.Itoa(yr)
m, err := s.getMember(stYr, memberId)
if err == nil {
ret[stYr] = m
}
}
return ret
}
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func (s *AoCState) getMember(event string, memberId string) (*aoc.Member, error) {
var err error
var wrk string
mbr := new(aoc.Member)
mbrPath := []string{"aoc", "leaderboards", event, "members", memberId}
mbr.ID, err = s.model.GetString(append(mbrPath, "id"))
if err != nil {
return nil, err
}
wrk, err = s.model.GetString(append(mbrPath, "stars"))
if err != nil {
return nil, err
}
mbr.Stars, err = strconv.Atoi(wrk)
if err != nil {
return nil, err
}
wrk, err = s.model.GetString(append(mbrPath, "last_star_ts"))
if err != nil {
return nil, err
}
mbr.LastStarTs, err = time.Parse(time.RFC3339, wrk)
if err != nil {
return nil, err
}
mbr.Name, err = s.model.GetString(append(mbrPath, "name"))
if err != nil {
return nil, err
}
wrk, err = s.model.GetString(append(mbrPath, "local_score"))
if err != nil {
return nil, err
}
mbr.LocalScore, err = strconv.Atoi(wrk)
wrk, err = s.model.GetString(append(mbrPath, "global_score"))
if err != nil {
return nil, err
}
mbr.GlobalScore, err = strconv.Atoi(wrk)
return mbr, nil
}
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func (s *AoCState) SendAdminIdError() {
s.model.SendMessage(s.Name(), "error", s.BuildMessage("error", "Error getting Admin DM Id", ""))
}
func (s *AoCState) SendSlackMessage(text, dest string) {
s.model.SendMessage(s.Name(), "slack", s.BuildMessage("message", text, dest))
}
func (s *AoCState) BuildMessage(tp, text, ch string) slack.Message {
ret := slack.Message{}
ret.Type = tp
ret.Text = text
ret.Channel = ch
return ret
}