import {
    fetchCommunityApi,
    createCommunityApi,
    updateCommunityApi,
    removeCommunityApi,
    fetchCommunityChannelsApi,
    fetchCommunityRolesApi,
    fetchCommunityMembersApi,
    fetchCommunityInvitesApi,
} from "../../api/community";
import { setChannel } from "../../store/channel";
import {
    deleteCommunity,
    setCommunity,
    setCommunityChannels,
    setCommunityEncryptionKey,
    setCommunityInvites,
    setCommunityMembers,
    setCommunityRoles,
} from "../../store/community";
import { setInvite } from "../../store/invite";
import { setRole } from "../../store/role";
import { state } from "../../store/state";
import { setUser } from "../../store/user";
import { DB_STORE, dbLoadEncrypted } from "../database";
import { fetchUserCommunities } from "../user";

const fetchCommunity = async (id: string) => {
    const data = await fetchCommunityApi({
        id: id,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunity(data);
};

const createCommunity = async (name: string) => {
    const data = await createCommunityApi({
        name: name,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunity(data);

    if (state.user.loggedUserId) {
        fetchUserCommunities(state.user.loggedUserId);
    }
};

const updateCommunity = async (
    id: string,
    name?: string,
    description?: string,
) => {
    const data = await updateCommunityApi({
        id: id,
        name: name,
        description: description,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunity(data);

    if (state.user.loggedUserId) {
        fetchUserCommunities(state.user.loggedUserId);
    }
};

const removeCommunity = async (id: string) => {
    const data = await removeCommunityApi({
        id: id,
    });

    if (typeof data.error === "string") {
        return;
    }

    deleteCommunity(data.id);

    if (state.user.loggedUserId) {
        fetchUserCommunities(state.user.loggedUserId);
    }
};

const fetchCommunityChannels = async (id: string) => {
    const data = await fetchCommunityChannelsApi({
        id: id,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunityChannels(data.id, data.channels);

    data.channels.forEach((channel) => {
        setChannel(channel);
    });
};

const fetchCommunityRoles = async (id: string) => {
    const data = await fetchCommunityRolesApi({
        id: id,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunityRoles(data.id, data.roles);

    data.roles.forEach((role) => {
        setRole(role);
    });
};

const fetchCommunityMembers = async (id: string) => {
    const data = await fetchCommunityMembersApi({
        id: id,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunityMembers(data.id, data.members);

    data.members.forEach((member) => {
        setUser(member);
    });
};

const fetchCommunityInvites = async (id: string) => {
    const data = await fetchCommunityInvitesApi({
        id: id,
    });

    if (typeof data.error === "string") {
        return;
    }

    setCommunityInvites(data.id, data.invites);

    data.invites.forEach((invite) => {
        setInvite(invite);
    });
};

const loadCommunityCryptoStates = async () => {
    if (!state.user.loggedUserId) {
        return;
    }
    const communities = state.user.users[state.user.loggedUserId]?.communities;
    if (!communities) {
        return;
    }

    communities.forEach((communityId) => {
        dbLoadEncrypted<string>(
            DB_STORE.COMMUNITY_ENCRYPTION_KEYS,
            communityId,
        ).then((communityEncryptionKey) => {
            if (communityEncryptionKey) {
                setCommunityEncryptionKey(communityId, communityEncryptionKey);
            }
        });
    });
};

export {
    fetchCommunity,
    createCommunity,
    updateCommunity,
    removeCommunity,
    fetchCommunityChannels,
    fetchCommunityRoles,
    fetchCommunityMembers,
    fetchCommunityInvites,
    loadCommunityCryptoStates,
};