Api to modify task state based on uuid

[max397574]

Issues

• I have checked existing issues and there are no existing ones with the same request.

Feature description

read the title
for gtd tasks
would be useful for integrations like e.g. https://github.com/max397574/neorg-kanban

Help

Yes

Implementation help

something I tried out

local states = {
    ["undone"] = { "%- %[ %] ", "NeorgTodoItem1Undone" },
    ["done"] = { "%- %[x%] ", "NeorgTodoItem1Done" },
    ["pending"] = { "%- %[%-%] ", "NeorgTodoItem1Pending" },
    ["cancelled"] = { "%- %[%_%] ", "NeorgTodoItem1Cancelled" },
    ["uncertain"] = { "%- %[%?%] ", "NeorgTodoItem1Uncertain" },
    ["urgent"] = { "%- %[%!%] ", "NeorgTodoItem1Urgent" },
    ["recurring"] = { "%- %[%+%] ", "NeorgTodoItem1Recurring" },
    ["on_hold"] = { "%- %[=%] ", "NeorgTodoItem1OnHold" },
}
local ts_utils = require("nvim-treesitter.ts_utils")
---@diagnostic disable: undefined-global
pcall(vim.cmd, "NeorgStart silent=true")

local tasks_raw = neorg.modules.get_module("core.gtd.queries").get("tasks")
tasks_raw = neorg.modules.get_module("core.gtd.queries").add_metadata(
    tasks_raw,
    "task"
)
-- local tasks_raw = neorg.modules.get_module("core.gtd.queries").get("projects")
-- tasks_raw = neorg.modules.get_module("core.gtd.queries").add_metadata(tasks_raw, "project")
-- vim.pretty_print(tasks_raw)
local uuid = tasks_raw[1].uuid
local state_new = "done"
for _, task in ipairs(tasks_raw) do
    if task.uuid == uuid then
        vim.pretty_print(task)
        vim.fn.bufload(task.internal.bufnr)
        local old_state = states[task.state][1]
        if state_new == old_state then
            break
        end
        -- ts_utils.goto_node(task.internal.node, false, true)
        local new_state = states[state_new][1]
        local s_row, s_col, e_row, e_col = ts_utils.get_node_range(
            task.internal.node
        )
        local line = vim.api.nvim_buf_get_lines(
            task.internal.bufnr,
            s_row,
            e_row,
            false
        )[1]
        line = line:gsub(old_state, new_state)
        vim.api.nvim_buf_set_lines(
            task.internal.bufnr,
            s_row,
            s_row + 1,
            false,
            { line }
        )
        vim.api.nvim_buf_call(task.internal.bufnr, function()
            vim.cmd("write!")
        end)
        vim.cmd([[bunload ]] .. task.internal.bufnr)
    end
end