local ok, overseer = pcall(require, "overseer")
if not ok then return end

-- Register a directory-local, Python-only build task
overseer.register_template({
    name = "Project: Build",
    condition = {
        dir = vim.fn.getcwd(), -- limit to this folder (Overseer exrc recipe)
        filetype = {"python"} -- built-in filetype filter
    },
    builder = function()
        return {
            -- CHANGE ME: your build command (any tool is fine)
            -- e.g. { "uv", "run", "ruff", "check" } or { "make" } or { "pytest", "-q" }
            cmd = {"make"},
            cwd = vim.fn.getcwd(),
            -- Headless/silent (no terminal window)
            strategy = {"jobstart", use_terminal = false},
            components = {
                -- Ensure a single instance; replace if one exists
                {"unique", replace = true}, -- prevents duplicates
                -- Kill old run and restart on every save
                {"restart_on_save", delay = 150}, -- “newest save wins”
                -- Send matches to quickfix; only open on real failures
                {
                    "on_output_quickfix",
                    open_on_exit = "failure",
                    items_only = true
                },
                -- Set SUCCESS/FAILURE based on exit code & standard niceties
                "on_exit_set_status", "default"
            }
        }
    end
})

-- Start once on first save; restart_on_save handles subsequent saves
vim.api.nvim_create_autocmd("BufWritePost", {
    group = vim.api.nvim_create_augroup("ProjectOverseerAutostart",
                                        {clear = true}),
    callback = function()
        if #overseer.list_tasks({name = "Project: Build"}) == 0 then
            overseer.run_template({name = "Project: Build"})
        end
    end
})