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|
package commands
import (
"bytes"
"context"
"errors"
"fmt"
"image/color"
"io"
"math"
"slices"
"time"
"git.anhgelus.world/anhgelus/les-copaings-bot/common"
"git.anhgelus.world/anhgelus/les-copaings-bot/config"
"git.anhgelus.world/anhgelus/les-copaings-bot/exp"
"git.anhgelus.world/anhgelus/les-copaings-bot/user"
"github.com/jackc/pgx/v5/pgtype"
"github.com/nyttikord/gokord/bot"
"github.com/nyttikord/gokord/discord/request"
"github.com/nyttikord/gokord/interaction"
"gonum.org/v1/plot"
"gonum.org/v1/plot/plotter"
"gonum.org/v1/plot/vg"
"gonum.org/v1/plot/vg/draw"
"gorm.io/gorm"
)
type data struct {
CreatedAt time.Time
XP int
CopaingID int
}
type dbData struct {
CreatedAt *pgtype.Date
XP int
CopaingID int
}
var colors = []color.RGBA{
{38, 70, 83, 255},
{42, 157, 143, 255},
{244, 162, 97, 255},
{231, 111, 81, 255},
{193, 18, 31, 255},
}
func Stats(ctx context.Context, dg bot.Session, i *interaction.ApplicationCommand) {
cfg := config.GetGuildConfig(ctx, i.GuildID)
days := 15
if common.IsDebug(ctx) {
days = 90
}
resp := interaction.NewMessageResponse()
defer func() {
err := dg.InteractionAPI().Respond(i.Interaction, resp.Response()).Do(ctx)
if err != nil {
bot.Logger(ctx).Error("replying to interaction", "error", err)
}
}()
opts := i.OptionMap()
if v, ok := opts["jours"]; ok {
in := v.IntValue()
if in < 1 || uint(in) > cfg.DaysXPRemains {
msg := fmt.Sprintf("Nombre de jours invalide. Il doit être strictement positif et inférieur à %d", cfg.DaysXPRemains)
resp.Message(msg)
return
}
days = int(in)
}
err := dg.InteractionAPI().Respond(i.Interaction, interaction.NewDeferredResponse()).Do(ctx)
if err != nil {
bot.Logger(ctx).Error("sending deferred", "error", err)
}
var w io.WriterTo
if v, ok := opts["copaing"]; ok {
w, err = statsMember(ctx, dg, i, days, v.UserValue(ctx).ID)
} else {
w, err = statsAll(ctx, dg, i, days)
}
if err != nil {
bot.Logger(ctx).Error("generating stats", "error", err, "guild", i.GuildID)
resp.Message("Il y a eu une erreur...")
return
}
b := new(bytes.Buffer)
_, err = w.WriteTo(b)
if err != nil {
bot.Logger(ctx).Error("writing png", "error", err)
resp.Message("Il y a eu une erreur...")
return
}
resp.AddFile(&request.File{
Name: "plot.png",
ContentType: "image/png",
Reader: b,
})
}
func statsAll(ctx context.Context, dg bot.Session, i *interaction.ApplicationCommand, days int) (io.WriterTo, error) {
return stats(ctx, dg, i, days, func(before, after string) *gorm.DB {
return common.GetDB(ctx).Raw(
before+"WHERE guild_id = ? and created_at > ?"+after,
i.GuildID, exp.TimeStampNDaysBefore(ctx, uint(days)),
)
})
}
func statsMember(ctx context.Context, dg bot.Session, i *interaction.ApplicationCommand, days int, discordID string) (io.WriterTo, error) {
_, err := dg.GuildAPI().Member(i.GuildID, discordID).Do(ctx)
if err != nil {
return nil, err
}
return stats(ctx, dg, i, days, func(before, after string) *gorm.DB {
return common.GetDB(ctx).Raw(
before+"WHERE guild_id = ? and created_at > ? and copaing_id = ?"+after,
i.GuildID, exp.TimeStampNDaysBefore(ctx, uint(days)), user.GetCopaing(ctx, discordID, i.GuildID).ID,
)
})
}
func stats(ctx context.Context, dg bot.Session, i *interaction.ApplicationCommand, days int, execSql func(before, after string) *gorm.DB) (io.WriterTo, error) {
var rawData []*data
if common.IsDebug(ctx) {
var rawCopaingData []*user.CopaingXP
if err := execSql("SELECT * FROM copaing_xps ", "").Scan(&rawCopaingData).Error; err != nil {
bot.Logger(ctx).Error("fetching result", "error", err)
return nil, err
}
rawData = make([]*data, len(rawCopaingData))
for in, d := range rawCopaingData {
rawData[in] = &data{
CreatedAt: d.CreatedAt,
XP: int(d.XP),
CopaingID: int(d.CopaingID),
}
}
} else {
var rawDbData []dbData
if err := execSql(
`SELECT "created_at"::date::text, sum("xp") as xp, "copaing_id" FROM copaing_xps `, ` GROUP BY "created_at"::date, "copaing_id"`,
).Scan(&rawDbData).Error; err != nil {
bot.Logger(ctx).Error("fetching result", "error", err)
return nil, err
}
rawData = make([]*data, len(rawDbData))
for in, d := range rawDbData {
rawData[in] = &data{
CreatedAt: d.CreatedAt.Time,
XP: d.XP,
CopaingID: d.CopaingID,
}
}
}
copaings := map[int]*user.Copaing{}
stats := map[int][]plotter.XY{}
for _, raw := range rawData {
_, ok := copaings[raw.CopaingID]
if !ok {
var cp user.Copaing
if err := common.GetDB(ctx).First(&cp, raw.CopaingID).Error; err != nil {
if !errors.Is(err, gorm.ErrRecordNotFound) {
bot.Logger(ctx).Error("finding copaing", "error", err, "copaing", raw.CopaingID)
return nil, err
}
bot.Logger(ctx).Warn("copaing not found, skipping", "copaing", raw.CopaingID)
continue
}
copaings[raw.CopaingID] = &cp
}
pts, ok := stats[raw.CopaingID]
now := time.Now().Unix()
if !ok {
pts = make([]plotter.XY, days+1)
for i := 0; i < len(pts); i++ {
pts[i] = plotter.XY{
X: float64(i - days),
Y: 0,
}
}
stats[raw.CopaingID] = pts
}
t := raw.CreatedAt.Unix() - now
if !common.IsDebug(ctx) {
t = int64(math.Ceil(float64(t) / (24 * 60 * 60)))
} else {
t = int64(math.Ceil(float64(t) / exp.DebugFactor))
}
pts[int64(days)+t] = plotter.XY{ // because t <= 0
X: float64(t),
Y: float64(raw.XP),
}
}
return generatePlot(ctx, dg, i, copaings, stats)
}
func generatePlot(ctx context.Context, dg bot.Session, i *interaction.ApplicationCommand, copaings map[int]*user.Copaing, stats map[int][]plotter.XY) (io.WriterTo, error) {
p := plot.New()
fontSizeTitle := vg.Length(16)
fontSize := vg.Length(12)
// set font size
p.Title.TextStyle.Font.Size = fontSizeTitle
p.X.Label.TextStyle.Font.Size = fontSizeTitle
p.Y.Label.TextStyle.Font.Size = fontSizeTitle
p.Legend.TextStyle.Font.Size = fontSize
// set legend style
p.Legend.YPosition = draw.PosTop
p.Legend.Top = true
p.Legend.Padding = vg.Points(2)
// set scales
p.Title.Text = "XP gagnées"
p.X.Label.Text = "Jours"
if common.IsDebug(ctx) {
p.X.Label.Text = fmt.Sprintf("%d secondes", exp.DebugFactor)
}
p.Y.Label.Text = "XP"
p.Y.Scale = exp.LevelScale{}
p.Add(plotter.NewGrid())
cnt := 0
for in, c := range copaings {
m, err := dg.GuildAPI().Member(i.GuildID, c.DiscordID).Do(ctx)
if err != nil {
bot.Logger(ctx).Error("fetching guild member", "error", err)
return nil, err
}
slices.SortFunc(stats[in], func(a, b plotter.XY) int {
if a.X < b.X {
return -1
}
if a.X > b.X {
return 1
}
return 0
})
l, _, err := plotter.NewLinePoints(plotter.XYs(stats[in]))
if err != nil {
return nil, err
}
l.Color = colors[cnt%len(colors)]
if len(copaings) < 4 {
l.Width = vg.Points(2)
}
if cnt/len(colors) > 0 {
size := 7 / min(cnt/len(colors), 7)
l.Dashes = []vg.Length{vg.Points(float64(size)), vg.Points(float64(size))}
}
p.Add(l)
p.Legend.Add(m.DisplayName(), l)
cnt++
}
return p.WriterTo(12*vg.Inch, 8*vg.Inch, "png")
}
|
