package store_test

import (
	"context"
	"path/filepath"
	"testing"
	"time"

	"g.fc.run/misc/byre/internal/api"
	"g.fc.run/misc/byre/internal/store"
)

func TestClosingTaskDismissesOpenInbox(t *testing.T) {
	ctx := context.Background()
	events := []api.Event{}
	st, err := store.Open(filepath.Join(t.TempDir(), "byre.db"), func(ev api.Event) { events = append(events, ev) })
	if err != nil {
		t.Fatalf("open store: %v", err)
	}
	t.Cleanup(func() { st.Close() })

	now := time.Now().UTC()
	_, err = st.EnsureUser(ctx, "alice", "Alice")
	if err != nil {
		t.Fatalf("ensure user: %v", err)
	}
	err = st.CreateProject(ctx, api.Project{Id: "p1", Name: "demo", RepoPath: "/nonexistent", DefaultBranch: "main", Remote: "none", CreatedBy: "alice", CreatedAt: now})
	if err != nil {
		t.Fatalf("create project: %v", err)
	}
	for _, id := range []string{"t1", "t2"} {
		err = st.CreateTask(ctx, api.Task{Id: id, ProjectId: "p1", Title: id, Branch: id, WorktreePath: "/nonexistent", BaseRef: "x", Status: api.TaskStatusActive, CreatedBy: "alice", CreatedAt: now}, "alice")
		if err != nil {
			t.Fatalf("create task: %v", err)
		}
		err = st.CreateSession(ctx, api.AgentSession{Id: "s" + id, TaskId: id, Vendor: api.Claude, VendorSessionId: "s" + id, State: api.AgentSessionStateIdle, Role: api.Implementer, CreatedBy: "alice", CreatedAt: now}, "p1")
		if err != nil {
			t.Fatalf("create session: %v", err)
		}
	}

	for _, item := range []struct{ id, task string }{{"q1", "t1"}, {"r1", "t1"}, {"q2", "t2"}} {
		err = st.CreateInboxItem(ctx, api.InboxItem{Id: item.id, ProjectId: "p1", TaskId: item.task, AgentSessionId: "s" + item.task, ThreadId: item.id,
			Kind: api.Question, Priority: api.Blocked, Blocking: true, Payload: map[string]any{}, State: api.Open, CreatedAt: now})
		if err != nil {
			t.Fatalf("create inbox item: %v", err)
		}
	}

	events = events[:0]
	_, err = st.DiscardTask(ctx, "t1", "alice")
	if err != nil {
		t.Fatalf("discard: %v", err)
	}

	for _, id := range []string{"q1", "r1"} {
		item, err := st.GetInboxItem(ctx, id)
		if err != nil {
			t.Fatalf("get %s: %v", id, err)
		}
		if item.State != api.Dismissed || item.ResolvedBy == nil || *item.ResolvedBy != "alice" || item.ResolvedAt == nil {
			t.Fatalf("%s not dismissed by alice: %+v", id, item)
		}
	}
	other, err := st.GetInboxItem(ctx, "q2")
	if err != nil {
		t.Fatalf("get q2: %v", err)
	}
	if other.State != api.Open {
		t.Fatalf("other task's item changed: %+v", other)
	}

	kinds := []string{}
	for _, ev := range events {
		kinds = append(kinds, ev.Kind)
	}
	if len(kinds) != 3 || kinds[0] != "task.discarded" || kinds[1] != "inbox.updated" || kinds[2] != "inbox.updated" {
		t.Fatalf("unexpected events %v", kinds)
	}
}