const maivi = @import("../root.zig");
const Connection = maivi.handler.Connection;
const helpers = maivi.helpers;
const lua = @import("root.zig");
const Lua = lua.Lua;

pub fn lua_read(l: *Lua) !i32 {
    l.argCheck(l.isString(1), 1, "string");
    const pathz = try l.toString(-1);

    const path = try maivi.allocator.dupe(u8, pathz);
    defer maivi.allocator.free(path);

    const conn = blk: {
        _ = l.getGlobal("ctx");
        const ltype_ptr = l.getField(-1, "ptr");
        defer l.pop(1);
        if (ltype_ptr != .light_userdata) return error.InvalidPtr;
        break :blk try l.toUserdata(Connection, -1);
    };

    try maivi.lua.read_data(l, conn.io, path);

    return 1;
}