import type { Static } from "@sinclair/typebox"
import { Type } from "@sinclair/typebox"
import type { FastifyPluginAsync, FastifySchema } from "fastify"
import fastifyMultipart from "@fastify/multipart"

import authenticateUser from "#src/tools/plugins/authenticateUser.js"
import { fastifyErrors } from "#src/models/utils.js"
import prisma from "#src/tools/database/prisma.js"
import { uploadFile } from "#src/tools/utils/uploadFile.js"
import { guildSchema } from "#src/models/Guild.js"
import { channelSchema } from "#src/models/Channel.js"

const parametersSchema = Type.Object({
  guildId: guildSchema.id,
})

type Parameters = Static<typeof parametersSchema>

const putServiceSchema: FastifySchema = {
  description: "Edit the icon of the guild with its id",
  tags: ["guilds"] as string[],
  consumes: ["multipart/form-data"] as string[],
  produces: ["application/json"] as string[],
  security: [
    {
      bearerAuth: [],
    },
  ] as Array<{ [key: string]: [] }>,
  params: parametersSchema,
  response: {
    200: Type.Object({
      ...guildSchema,
      defaultChannelId: channelSchema.id,
    }),
    400: fastifyErrors[400],
    401: fastifyErrors[401],
    403: fastifyErrors[403],
    404: fastifyErrors[404],
    431: fastifyErrors[431],
    500: fastifyErrors[500],
  },
} as const

export const putGuildIconById: FastifyPluginAsync = async (fastify) => {
  await fastify.register(authenticateUser)

  await fastify.register(fastifyMultipart)

  fastify.route<{
    Params: Parameters
  }>({
    method: "PUT",
    url: "/guilds/:guildId/icon",
    schema: putServiceSchema,
    handler: async (request, reply) => {
      if (request.user == null) {
        throw fastify.httpErrors.forbidden()
      }
      const { guildId } = request.params
      const guild = await prisma.guild.findUnique({ where: { id: guildId } })
      if (guild == null) {
        throw fastify.httpErrors.notFound()
      }
      const file = await uploadFile({
        fastify,
        request,
        folderInUploadsFolder: "guilds",
      })
      await prisma.guild.update({
        where: { id: guildId },
        data: { icon: file.pathToStoreInDatabase },
      })
      const defaultChannel = await prisma.channel.findFirst({
        where: { guildId: guild.id },
      })
      if (defaultChannel == null) {
        throw fastify.httpErrors.internalServerError()
      }
      const item = {
        ...guild,
        icon: file.pathToStoreInDatabase,
        defaultChannelId: defaultChannel.id,
      }
      await fastify.io.emitToMembers({
        event: "guilds",
        guildId: guild.id,
        payload: { action: "update", item },
      })
      reply.statusCode = 200
      return item
    },
  })
}