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nimcord/src/eventdispatcher.nim

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import eventhandler, json, tables, message, user, nimcordutils, httpClient, strformat, cache, guild, sequtils, asyncdispatch, clientobjects
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proc readyEvent(discordClient: DiscordClient, json: JsonNode) =
var readyEvent = ReadyEvent(client: discordClient, readyPayload: json, name: $EventType.evtReady)
# Get client user
var client = newHttpClient()
# Add headers
client.headers = newHttpHeaders({"Authorization": fmt("Bot {discordClient.token}"),
"User-Agent": "NimCord (https://github.com/SeanOMik/nimcord, v0.0.0)",
"X-RateLimit-Precision": "millisecond"})
echo "Sending GET request, URL: body: {}"
waitForRateLimits(0, RateLimitBucketType.global)
var json = handleResponse(client.request(endpoint("/users/@me"), HttpGet, ""), 0, RateLimitBucketType.global)
let clientUser: User = newUser(json)
readyEvent.clientUser = clientUser
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dispatchEvent(readyEvent)
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proc messageCreateEvent(discordClient: DiscordClient, json: JsonNode) =
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let msg = newMessage(json)
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let messageCreateEvnt = MessageCreateEvent(client: discordClient, message: msg, name: $EventType.evtMessageCreate)
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dispatchEvent(messageCreateEvnt)
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proc guildCreateEvent(discordClient: DiscordClient, json: JsonNode) =
let g = newGuild(json)
let guildCreateEvnt = GuildCreateEvent(client: discordClient, guild: g, name: $EventType.evtGuildCreate)
discordClient.cache.guilds.insert(g)
discordClient.cache.channels = concat(discordClient.cache.channels, g.channels)
discordClient.cache.members = concat(discordClient.cache.members, g.members)
dispatchEvent(guildCreateEvnt)
let internalEventTable: Table[string, proc(discordClient: DiscordClient, json: JsonNode) {.nimcall.}] = {
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"READY": readyEvent,
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"MESSAGE_CREATE": messageCreateEvent,
"GUILD_CREATE": guildCreateEvent
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}.toTable
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proc handleDiscordEvent*(discordClient: DiscordClient, json: JsonNode, eventName: string) {.async.} =
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if (internalEventTable.hasKey(eventName)):
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let eventProc: proc(discordClient: DiscordClient, json: JsonNode) = internalEventTable[eventName]
eventProc(discordClient, json)
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else:
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echo "Failed to find event: ", eventName