import sys
import unittest
from pathlib import Path

HERE = Path(__file__).resolve().parent.parent
sys.path.insert(0, str(HERE))
sys.path.insert(0, str(HERE / "tests"))

import test_cli  # noqa: E402

TASKS = """\
# Tasks — demo

## Awaiting your decision

## Pending

- **t-ok** [P1] (1h): Good. Headless.
  Done: tests green.

- **t-nodone** [P1] (1h): No done line.

- **t-owner** [P1] (1h): Owner bound.
  Done: tests green.
  Sessions: owner

- **t-confirm** [P1] (1h): Confirm.
  Done: owner confirms it works.

- **t-report** [P1] (1h): Report.
  - Done: report to the owner.

- **t-parent** [P1] (5h): Parent.
  Done: all slices.
  Slices: [[t-parent-1]]

- **t-parent-1** [P1] (1h): Slice.
  Done: ok.
  Model: sonnet

- **t-doneparent** [P1] (10h): Slices all archived.
  Done: all slices.
  - Slices: [[t-gone]]

- **t-blk** [P1] (1h) (blocked: [[a-x]]): Blocked.
  Done: ok.
"""


class Runner(test_cli.Cli):
    tasks_text = TASKS

    def col(self, *args):
        return [l.split()[0] for l in self.ok("list", *args).splitlines()[:-1]]

    def test_runner_filter(self):
        self.assertEqual(self.col("--runner"), ["t-ok", "t-parent-1"])
        self.assertEqual(self.col("--runner", "--model", "sonnet"), ["t-parent-1"])

    def test_add_hint_without_done(self):
        code, out, err = self.wf("add", "-p", "2", "-e", "1h", "Plain thing", hints=True)
        self.assertEqual((code, err), (0, "hint: no Done line; add one (--done) so runners can pick it\n"))

    def test_add_no_hint_with_done_or_awaiting(self):
        code, out, err = self.wf("add", "-p", "2", "-e", "1h", "--body", "Body thing", stdin="Done: x\n", hints=True)
        self.assertEqual((code, err), (0, ""))
        code, out, err = self.wf("add", "-s", "awaiting", "Which one?", hints=True)
        self.assertEqual((code, err), (0, ""))

    def test_add_done_flag_writes_done_line(self):
        code, out, err = self.wf("add", "-p", "2", "-e", "1h", "--done", "gate ALL GREEN", "Flagged thing", hints=True)
        self.assertEqual((code, err), (0, ""))
        self.assertIn("\n  Done: gate ALL GREEN\n", self.ok("show", "t-flagged-thing") + "\n")

    def test_add_p0_without_done_warns(self):
        code, out, err = self.wf("add", "-p", "0", "-e", "1h", "Urgent thing", hints=True)
        self.assertEqual((code, err), (0, 'wf: warning: P0 without Done line is not runner-pickable; use --done "<text>"\n'))


if __name__ == "__main__":
    unittest.main()