local M = {}

local config = require('opencode.config')

local log_path = (config.logging and config.logging.outfile) or vim.fn.stdpath('log') .. '/opencode.log'

local log_levels = { debug = 1, info = 2, warn = 3, error = 4 }

local current_level = log_levels[(config.logging and config.logging.level or 'warn'):lower()] or 3

local function caller_info()

local level = 2

while true do

local info = debug.getinfo(level, 'Sl')

if not info then return '' end

local file = info.source:gsub('^@', '')

if not file:match('/log%.lua$') then

return string.format(' [%s:%d]', file, info.currentline)

end

level = level + 1

end

end

local function log(level, msg, ...)

if not config.logging.enabled then

return

end

if log_levels[level] < current_level then

return

end

local line = string.format(

'[%s] [opencode] [%s]%s %s\n',

os.date('%Y-%m-%d %H:%M:%S'),

level:upper(),

caller_info(),

string.format(msg, ...)

)

local file = io.open(log_path, 'a')

if file then

file:write(line)

file:close()

end

end

function M.debug(msg, ...)

log('debug', msg, ...)

end

function M.info(msg, ...)

log('info', msg, ...)

end

function M.warn(msg, ...)

log('warn', msg, ...)

end

function M.error(msg, ...)

log('error', msg, ...)

end

function M.get_path()

return config.logging.enabled and log_path or nil

end

--- Emit a user-visible notification and write the same message to the log.

--- @param msg string

--- @param level integer vim.log.levels.*

function M.notify(msg, level)

if level == vim.log.levels.ERROR then

log('error', msg)

elseif level == vim.log.levels.WARN then

log('warn', msg)

else

log('info', msg)

end

vim.schedule(function()

vim.notify('[opencode.nvim] ' .. msg, level)

end)

end

return M