local curl = require("plenary.curl")
local M = {}

---@class eta.Session
---@field auth string
---@field base_url string

---@param method `get` | `post`
---@param session eta.Session
---@param endpoint string
---@param params {[string]: string}
---@returns table | nil
M.request = function(method, session, endpoint, params)
  local url = session.base_url .. endpoint
  local resp = nil
  if method == "get" then
    local param_list = {}
    for param_name, param_value in pairs(params) do
      table.insert(param_list, param_name .. "=" .. param_value)
    end
    if #param_list then
      url = url .. "?" .. table.concat(param_list, "&")
    end
    resp = curl.get(url, {
      headers = {
        -- ['PRIVATE-TOKEN'] = session.auth,
        ['Authorization'] = session.auth,
        ["content-type"] = "application/json",
      }
    })
  elseif method == "post" then
    resp = curl.post(url, {
      headers = {
        -- ['PRIVATE-TOKEN'] = session.auth,
        ['Authorization'] = session.auth,
        ["content-type"] = "application/json",
      },
      body = vim.json.encode(params)
    })
  else
    return nil
  end

  if resp.status == 200 then
    local prjs = vim.json.decode(resp.body)
    for _, prj in ipairs(prjs) do
      local fcmd = "echo '" .. vim.json.encode(prj) .. "' | jq"
      local fhandle, _ = io.popen(fcmd, 'r')
      if not fhandle then goto continue end
      local formatted = fhandle:read("*a")
      fhandle:close()

      prj.text = prj.path_with_namespace
      prj.preview = {
        ft = "json",
        text = formatted
      }

      ::continue::
    end
    return prjs
  end

  error("failed http request: " .. tostring(resp.status) .. " (" .. resp.body .. ", " .. url .. ")")
end

--- @param str string
--- @param char? string defaults to " "
--- @return string[]
M.split = function(str, char)
  char = char or " "
  --- @type string[]
  local ret = {}
  for part in str:gmatch("[^" .. char .. "]+") do
    table.insert(ret, part)
  end
  return ret
end

return M