import define from "../../define.js";
import { ApiError } from "../../error.js";
import { Channels, DriveFiles } from "../../../../models/index.js";
export const meta = {
    tags: [
        "channels"
    ],
    requireCredential: true,
    kind: "write:channels",
    res: {
        type: "object",
        optional: false,
        nullable: false,
        ref: "Channel"
    },
    errors: {
        noSuchChannel: {
            message: "No such channel.",
            code: "NO_SUCH_CHANNEL",
            id: "f9c5467f-d492-4c3c-9a8d-a70dacc86512"
        },
        accessDenied: {
            message: "You do not have edit privilege of the channel.",
            code: "ACCESS_DENIED",
            id: "1fb7cb09-d46a-4fdf-b8df-057788cce513"
        },
        noSuchFile: {
            message: "No such file.",
            code: "NO_SUCH_FILE",
            id: "e86c14a4-0da2-4032-8df3-e737a04c7f3b"
        }
    }
};
export const paramDef = {
    type: "object",
    properties: {
        channelId: {
            type: "string",
            format: "misskey:id"
        },
        name: {
            type: "string",
            minLength: 1,
            maxLength: 128
        },
        description: {
            type: "string",
            nullable: true,
            minLength: 1,
            maxLength: 2048
        },
        bannerId: {
            type: "string",
            format: "misskey:id",
            nullable: true
        }
    },
    required: [
        "channelId"
    ]
};
export default define(meta, paramDef, async (ps, me)=>{
    const channel = await Channels.findOneBy({
        id: ps.channelId
    });
    if (channel == null) {
        throw new ApiError(meta.errors.noSuchChannel);
    }
    if (channel.userId !== me.id) {
        throw new ApiError(meta.errors.accessDenied);
    }
    let banner = undefined;
    if (ps.bannerId != null) {
        banner = await DriveFiles.findOneBy({
            id: ps.bannerId,
            userId: me.id
        });
        if (banner == null) {
            throw new ApiError(meta.errors.noSuchFile);
        }
    } else if (ps.bannerId === null) {
        banner = null;
    }
    await Channels.update(channel.id, {
        ...ps.name !== undefined ? {
            name: ps.name
        } : {},
        ...ps.description !== undefined ? {
            description: ps.description
        } : {},
        ...banner ? {
            bannerId: banner.id
        } : {}
    });
    return await Channels.pack(channel.id, me);
});
