Files
r2park/commands.go

339 lines
11 KiB
Go

package main
import (
"fmt"
"strconv"
"time"
"github.com/bwmarrin/discordgo"
"github.com/samber/lo"
"github.com/sirupsen/logrus"
"github.com/zekroTJA/timedmap"
)
// In order for the modal submission to be useful, the context for it's initial request must be stored.
var SubmissionContexts = timedmap.New(5 * time.Minute)
var CodeCommandDefinition = &discordgo.ApplicationCommand{
Name: "code",
Description: "Set the guest code for a given location",
Options: []*discordgo.ApplicationCommandOption{
{
Type: discordgo.ApplicationCommandOptionString,
Name: "location",
Description: "The complex to set the code for",
Required: true,
Autocomplete: true,
},
{
Type: discordgo.ApplicationCommandOptionString,
Name: "code",
Description: "The new code to set",
Required: true,
},
},
}
func CodeCommandHandler(session *discordgo.Session, interaction *discordgo.InteractionCreate) {
log := logrus.WithFields(logrus.Fields{
"interaction": interaction.ID,
"user": interaction.Member.User.ID,
"command": "code",
})
switch interaction.Type {
case discordgo.InteractionApplicationCommand:
data := interaction.ApplicationCommandData()
location_id, _ := strconv.Atoi(data.Options[0].StringValue())
code := data.Options[1].StringValue()
user_id, _ := strconv.Atoi(interaction.Member.User.ID)
// TODO: Validate that the location exists
// TODO: Validate that the code has no invalid characters
already_set := StoreCode(code, int64(location_id), user_id)
responseText := "Your guest code at \"%s\" has been set."
if already_set {
responseText = "Your guest code at \"%s\" has been updated."
}
location := cachedLocationsMap[uint(location_id)]
session.InteractionRespond(interaction.Interaction, &discordgo.InteractionResponse{
Type: discordgo.InteractionResponseChannelMessageWithSource,
Data: &discordgo.InteractionResponseData{
Embeds: []*discordgo.MessageEmbed{
{
Footer: &discordgo.MessageEmbedFooter{
Text: GetFooterText(),
},
Description: fmt.Sprintf(responseText, location.name),
Fields: []*discordgo.MessageEmbedField{},
},
},
AllowedMentions: &discordgo.MessageAllowedMentions{},
},
})
case discordgo.InteractionApplicationCommandAutocomplete:
data := interaction.ApplicationCommandData()
var choices []*discordgo.ApplicationCommandOptionChoice
LocationOption := data.Options[0]
switch {
case LocationOption.Focused:
// Seed value is based on the user ID + a 15 minute interval)
user_id, _ := strconv.Atoi(interaction.Member.User.ID)
seed_value := int64(user_id) + (time.Now().Unix() / 15 * 60)
locations := FilterLocations(GetLocations(), data.Options[0].StringValue(), 25, seed_value)
// Convert the locations to choices
choices = make([]*discordgo.ApplicationCommandOptionChoice, len(locations))
for i, location := range locations {
choices[i] = &discordgo.ApplicationCommandOptionChoice{
Name: location.name,
Value: strconv.Itoa(int(location.id)),
}
}
default:
// An option was focused, but it does not have a handler.
var focusedOption *discordgo.ApplicationCommandInteractionDataOption
focusedIndex := 0
for i, option := range data.Options {
if option.Focused {
focusedOption = option
focusedIndex = i
break
}
}
log.WithFields(logrus.Fields{"focusedIndex": focusedIndex, "focusedOption": focusedOption.Name, "focusedOption.value": focusedOption.Value}).Warn("Unhandled autocomplete option")
return
}
err := session.InteractionRespond(interaction.Interaction, &discordgo.InteractionResponse{
Type: discordgo.InteractionApplicationCommandAutocompleteResult,
Data: &discordgo.InteractionResponseData{
Choices: choices,
},
})
if err != nil {
panic(err)
}
}
}
var (
LocationOption = &discordgo.ApplicationCommandOption{
Type: discordgo.ApplicationCommandOptionString,
Name: "location",
Description: "The complex to register with",
Required: true,
Autocomplete: true,
}
GuestCodeOption = &discordgo.ApplicationCommandOption{
Type: discordgo.ApplicationCommandOptionString,
Name: "code",
Description: "The guest code, if required",
Required: false,
}
RegisterCommandDefinition = &discordgo.ApplicationCommand{
Name: "register",
Description: "Register a vehicle for parking",
Options: []*discordgo.ApplicationCommandOption{
LocationOption,
GuestCodeOption,
},
}
)
func RegisterCommandHandler(session *discordgo.Session, interaction *discordgo.InteractionCreate) {
log := logrus.WithFields(logrus.Fields{
"interaction": interaction.ID,
"user": interaction.Member.User.ID,
"command": "code",
})
switch interaction.Type {
case discordgo.InteractionApplicationCommand:
data := interaction.ApplicationCommandData()
location_id, parse_err := strconv.Atoi(data.Options[0].StringValue())
if parse_err != nil {
HandleError(session, interaction, parse_err, "Error occurred while parsing location id")
return
}
var useStoredCode bool
var code string
// Check if a guest code was provided (and set it)
_, guestCodeProvided := lo.Find(data.Options, func(option *discordgo.ApplicationCommandInteractionDataOption) bool {
code = option.StringValue()
return option.Name == GuestCodeOption.Name
})
userId, parseErr := strconv.Atoi(interaction.Member.User.ID)
if parseErr != nil {
HandleError(session, interaction, parseErr, "Error occurred while parsing user id")
return
}
// Check if a guest code is required for this location
guestCodeCondition := GetCodeRequirement(int64(location_id))
// TODO: Add case for when guest code is provided but not required
// Circumstance under which error is certain
if !guestCodeProvided && guestCodeCondition == GuestCodeNotRequired {
// A guest code could be stored, so check for it.
log.WithField("location", location_id).Debug("No guest code provided for location, but one is not required. Checking for stored code.")
code = GetCode(int64(location_id), int(userId))
if code == "" {
// No code was stored, error out.
HandleError(session, interaction, nil, ":x: This location requires a guest code.")
return
} else {
// Code available, use it.
log.WithFields(logrus.Fields{
"location_id": location_id,
"code": code,
}).Debug("Using stored code for location")
guestCodeProvided = true
useStoredCode = true
}
}
// Get the form for the location
var form GetFormResult
if guestCodeProvided {
form = GetVipForm(uint(location_id), code)
// requireGuestCode being returned for a VIP form indicates an invalid code.
if form.requireGuestCode {
// Handling is the same for both cases, but the message differs & the code is removed if it was stored.
if useStoredCode {
HandleError(session, interaction, nil, ":x: This location requires a guest code and the one stored was not valid (and subsequently deleted).")
RemoveCode(int64(location_id), int(userId))
} else {
HandleError(session, interaction, nil, ":x: This location requires a guest code and the one provided was not valid.")
}
return
}
} else {
form = GetForm(uint(location_id))
if form.requireGuestCode {
// The code ended up being required, so we mark it as such.
if guestCodeCondition == Unknown {
log.WithFields(logrus.Fields{
"location_id": location_id,
}).Debug("Marking location as requiring a guest code")
SetCodeRequirement(int64(location_id), true)
}
HandleError(session, interaction, nil, ":x: This location requires a guest code.")
return
}
}
// Convert the form into message components for a modal presented to the user
registrationFormComponents := FormToComponents(form)
// The message ID of the original interaction is used as the identifier for the registration context (uint64)
registerIdentifier, parseErr := strconv.ParseUint(interaction.ID, 10, 64)
if parseErr != nil {
HandleError(session, interaction, parseErr, "Error occurred while parsing interaction message identifier")
}
// Store the registration context for later use
SubmissionContexts.Set(registerIdentifier, &RegisterContext{
hiddenKeys: form.hiddenInputs,
propertyId: uint(location_id),
requiredFormKeys: lo.Map(form.fields, func(field Field, _ int) string {
return field.id
}),
residentId: 0,
}, time.Hour)
err := session.InteractionRespond(interaction.Interaction, &discordgo.InteractionResponse{
Type: discordgo.InteractionResponseModal,
Data: &discordgo.InteractionResponseData{
CustomID: "register:" + interaction.Message.ID,
Title: "Vehicle Registration",
Components: registrationFormComponents,
},
})
if err != nil {
panic(err)
}
// TODO: Validate license plate
// session.InteractionRespond(interaction.Interaction, &discordgo.InteractionResponse{
// Type: discordgo.InteractionResponseChannelMessageWithSource,
// Data: &discordgo.InteractionResponseData{
// Embeds: []*discordgo.MessageEmbed{
// {
// Footer: &discordgo.MessageEmbedFooter{
// Text: GetFooterText(),
// },
// Description: "testing 123",
// Fields: []*discordgo.MessageEmbedField{},
// },
// },
// AllowedMentions: &discordgo.MessageAllowedMentions{},
// },
// })
// Autocomplete is used to provide the user with a list of locations to choose from
case discordgo.InteractionApplicationCommandAutocomplete:
data := interaction.ApplicationCommandData()
var choices []*discordgo.ApplicationCommandOptionChoice
LocationOption := data.Options[0]
switch {
case LocationOption.Focused:
// Seed value is based on the user ID + a 15 minute interval)
user_id, _ := strconv.Atoi(interaction.Member.User.ID)
seed_value := int64(user_id) + (time.Now().Unix() / 15 * 60)
locations := FilterLocations(GetLocations(), data.Options[0].StringValue(), 25, seed_value)
// Convert the locations to choices
choices = make([]*discordgo.ApplicationCommandOptionChoice, len(locations))
for i, location := range locations {
choices[i] = &discordgo.ApplicationCommandOptionChoice{
Name: location.name,
Value: strconv.Itoa(int(location.id)),
}
}
default:
// An option was focused, but it does not have a handler.
var focusedOption *discordgo.ApplicationCommandInteractionDataOption
focusedIndex := 0
for i, option := range data.Options {
if option.Focused {
focusedOption = option
focusedIndex = i
break
}
}
log.WithFields(logrus.Fields{"focusedIndex": focusedIndex, "focusedOption": focusedOption.Name, "focusedOption.value": focusedOption.Value}).Warn("Unhandled autocomplete option")
}
err := session.InteractionRespond(interaction.Interaction, &discordgo.InteractionResponse{
Type: discordgo.InteractionApplicationCommandAutocompleteResult,
Data: &discordgo.InteractionResponseData{
Choices: choices, // This is basically the whole purpose of autocomplete interaction - return custom options to the user.
},
})
if err != nil {
panic(err)
}
}
}