-- ~/.config/nvim/lua/myplugin/init.lua

local M = {}

-- Function to copy files from the resource directory to the current directory
local function copy_files(str)
    local resource_dir = vim.fn.stdpath("config") .. "/res/template/cmake"
    local target_dir = vim.fn.getcwd()

    local files = { ".clangd", ".clang-format", "CMakeLists.txt", "main.cpp" }

    for _, file in ipairs(files) do
        local src_path = resource_dir .. "/" .. file
        local dest_path = target_dir .. "/" .. file

        local input_file = io.open(src_path, "r")
        if input_file then
            local content = input_file:read("*all")
            input_file:close()

            if file == "CMakeLists.txt" and str ~= "" then
                -- Replace the placeholder text in CMakeLists.txt
                content = content:gsub("replace", str)
            end

            local output_file = io.open(dest_path, "w")
            if output_file then
                output_file:write(content)
                output_file:close()
            else
                print("Error writing file: " .. dest_path)
            end
        else
            print("Error reading file: " .. src_path)
        end
    end
end

function M.setup()
    vim.api.nvim_create_user_command("CMakeQuick", function()
        local str = vim.fn.input("Enter project's name: ")

        if str == "" then
            print("Name is empty. Nothing to do.")
        else
            copy_files(str)
            print("Create project successfully.")
        end
    end, {})
end

return M