import { Brackets } from "typeorm";
import { Notes } from "@/models/index.js";
import define from "../../define.js";
import { ApiError } from "../../error.js";
import { getUser } from "../../common/getters.js";
import { makePaginationQuery } from "../../common/make-pagination-query.js";
import { generateVisibilityQuery } from "../../common/generate-visibility-query.js";
import { generateMutedUserQuery } from "../../common/generate-muted-user-query.js";
import { generateBlockedUserQuery } from "../../common/generate-block-query.js";

export const meta = {
	tags: ["users", "notes"],

	requireCredentialPrivateMode: true,
	description: "Show all notes that this user created.",

	res: {
		type: "array",
		optional: false,
		nullable: false,
		items: {
			type: "object",
			optional: false,
			nullable: false,
			ref: "Note",
		},
	},

	errors: {
		noSuchUser: {
			message: "No such user.",
			code: "NO_SUCH_USER",
			id: "27e494ba-2ac2-48e8-893b-10d4d8c2387b",
		},
	},
} as const;

export const paramDef = {
	type: "object",
	properties: {
		userId: { type: "string", format: "misskey:id" },
		includeReplies: { type: "boolean", default: true },
		limit: { type: "integer", minimum: 1, maximum: 100, default: 10 },
		sinceId: { type: "string", format: "misskey:id" },
		untilId: { type: "string", format: "misskey:id" },
		sinceDate: { type: "integer" },
		untilDate: { type: "integer" },
		includeMyRenotes: { type: "boolean", default: true },
		withFiles: { type: "boolean", default: false },
		fileType: {
			type: "array",
			items: {
				type: "string",
			},
		},
		excludeNsfw: { type: "boolean", default: false },
	},
	required: ["userId"],
} as const;

export default define(meta, paramDef, async (ps, me) => {
	// Lookup user
	const user = await getUser(ps.userId).catch((e) => {
		if (e.id === "15348ddd-432d-49c2-8a5a-8069753becff")
			throw new ApiError(meta.errors.noSuchUser);
		throw e;
	});

	//#region Construct query
	const query = makePaginationQuery(
		Notes.createQueryBuilder("note"),
		ps.sinceId,
		ps.untilId,
		ps.sinceDate,
		ps.untilDate,
	)
		.andWhere("note.userId = :userId", { userId: user.id })
		.innerJoinAndSelect("note.user", "user")
		.leftJoinAndSelect("note.reply", "reply")
		.leftJoinAndSelect("note.renote", "renote")
		.leftJoinAndSelect("reply.user", "replyUser")
		.leftJoinAndSelect("renote.user", "renoteUser");

	generateVisibilityQuery(query, me);
	if (me) {
		generateMutedUserQuery(query, me, user);
		generateBlockedUserQuery(query, me);
	}

	if (ps.withFiles) {
		query.andWhere("note.fileIds != '{}'");
	}

	if (ps.fileType != null) {
		query.andWhere("note.fileIds != '{}'");
		query.andWhere(
			new Brackets((qb) => {
				for (const type of ps.fileType!) {
					const i = ps.fileType!.indexOf(type);
					qb.orWhere(`:type${i} = ANY(note.attachedFileTypes)`, {
						[`type${i}`]: type,
					});
				}
			}),
		);

		if (ps.excludeNsfw) {
			query.andWhere("note.cw IS NULL");
			query.andWhere(
				'0 = (SELECT COUNT(*) FROM drive_file df WHERE df.id = ANY(note."fileIds") AND df."isSensitive" = TRUE)',
			);
		}
	}

	if (!ps.includeReplies) {
		query.andWhere("note.replyId IS NULL");
	}

	if (ps.includeMyRenotes === false) {
		query.andWhere(
			new Brackets((qb) => {
				qb.orWhere("note.userId != :userId", { userId: user.id });
				qb.orWhere("note.renoteId IS NULL");
				qb.orWhere("note.text IS NOT NULL");
				qb.orWhere("note.fileIds != '{}'");
				qb.orWhere(
					'0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)',
				);
			}),
		);
	}

	//#endregion

	const timeline = await query.take(ps.limit).getMany();

	return await Notes.packMany(timeline, me);
});
