cp.nvim/lua/cp/restore.lua
Barrett Ruth a202725cc5
fix(submit): use file path over stdin; fix CF CodeMirror textarea (#305)
## Problem

After the initial submit hardening, two issues remained: source code was
read in Lua and piped as stdin to the scraper (unnecessary roundtrip
since
the file exists on disk), and CF's `page.fill()` timed out on the hidden
`textarea[name="source"]` because CodeMirror owns the editor state.

## Solution

Pass the source file path as a CLI arg instead — AtCoder calls
`page.set_input_files(file_path)` directly, CF reads it with
`Path(file_path).read_text()`. Fix CF source injection via
`page.evaluate()`
into the CodeMirror instance. Extract `BROWSER_SUBMIT_NAV_TIMEOUT` as a
per-platform `defaultdict` (CF defaults to 2× nav timeout). Save the
buffer
with `vim.cmd.update()` before submitting.
2026-03-05 14:34:14 -05:00

30 lines
718 B
Lua

local M = {}
local cache = require('cp.cache')
local logger = require('cp.log')
local state = require('cp.state')
---@return boolean
function M.restore_from_current_file()
cache.load()
local current_file = (vim.uv.fs_realpath(vim.fn.expand('%:p')) or vim.fn.expand('%:p'))
local file_state = cache.get_file_state(current_file)
if not file_state then
logger.log('No cached state found for current file.', { level = vim.log.levels.ERROR })
return false
end
local setup = require('cp.setup')
state.set_problem_id(file_state.problem_id)
setup.setup_contest(
file_state.platform,
file_state.contest_id,
file_state.problem_id,
file_state.language
)
return true
end
return M