local M = {}

function M.disable_deno_formatting(client)
    if client.name == "denols" then
        require("null-ls").disable({ "prettier" })
    end
end

function M.resolve_tsserver_deno(client)
    local active_clients = vim.lsp.get_clients()
    if client.name == "denols" then
        for _, client_ in pairs(active_clients) do
            -- stop tsserver if denols is already active
            if client_.name == "tsserver" then
                client_.stop()
            end
        end
    elseif client.name == "tsserver" then
        for _, client_ in pairs(active_clients) do
            -- prevent tsserver from starting if denols is already active
            if client_.name == "denols" then
                client.stop()
            end
        end
    end
end

function M.disable_others_when_zk(client)
    local active_clients = vim.lsp.get_clients()
    if client.name == "zk" then
        for _, client_ in pairs(active_clients) do
            -- stop ltex if zk is already active
            if client_.name == "ltex" then
                client_.stop()
            end
        end
    elseif client.name == "ltex" then
        for _, client_ in pairs(active_clients) do
            -- prevent ltex from starting if zk is already active
            if client_.name == "zk" then
                client.stop()
            end
        end
    end
end

function M.on_attach(client, _)
    -- M.disable_deno_formatting(client)
    -- M.resolve_tsserver_deno(client)
    M.disable_others_when_zk(client)
end

return M