---@class todo.GcalConfig
---@field calendar? string
---@field credentials_path? string

---@class todo.Config
---@field data_path string
---@field default_view 'category'|'priority'
---@field default_category string
---@field date_format string
---@field date_syntax string
---@field gcal? task.GcalConfig

---@class todo.config
local M = {}

---@type todo.Config
local defaults = {
  data_path = vim.fn.stdpath('data') .. '/todo/tasks.json',
  default_view = 'category',
  default_category = 'Inbox',
  date_format = '%b %d',
  date_syntax = 'due',
}

---@type todo.Config?
local _resolved = nil

---@return todo.Config
function M.get()
  if _resolved then
    return _resolved
  end
  local user = vim.g.todo or {}
  _resolved = vim.tbl_deep_extend('force', defaults, user)
  return _resolved
end

function M.reset()
  _resolved = nil
end

return M