local C = require('util.const')
local F = require('util.finder')

local CONFIG = {}

CONFIG.config_dir = F.project_dir .. "/" .. C.CONFIG_DIR

function CONFIG.get(module, name)
    local config_file_path = CONFIG.config_dir .. module .. ".json"

    if vim.fn.filereadable(config_file_path) == 0 then
        return nil
    end

    local config_file = vim.fn.readfile(config_file_path, "")
    local success, data = pcall(function()
        return vim.json.decode(table.concat(config_file, ""))
    end)

    if not success or data then
        return nil
    end

    return table.concat(
        vim.split(data[name], C.PROJECT_DIR_PLACEHOLDER, { plain = true}),
        F.project_dir
    )
end

return CONFIG