package memory

import (
	"context"
	"testing"

	"github.com/steveyegge/beads/internal/types"
)

func TestHyphenatedPrefix(t *testing.T) {
	store := New("")
	ctx := context.Background()

	// Set hyphenated issue_prefix
	if err := store.SetConfig(ctx, "issue_prefix", "my-app"); err != nil {
		t.Fatalf("failed to set issue_prefix: %v", err)
	}

	issue := &types.Issue{
		Title:       "Hyphenated issue",
		Status:      types.StatusOpen,
		Priority:    1,
		IssueType:   types.TypeTask,
	}

	err := store.CreateIssue(ctx, issue, "test-user")
	if err != nil {
		t.Fatalf("CreateIssue failed: %v", err)
	}

	if issue.ID != "my-app-1" {
		t.Errorf("Expected ID 'my-app-1', got '%s'", issue.ID)
	}

    // Verify we can extract it back
    // This relies on internal extractPrefixAndNumber which we suspect is broken
    // But strictly speaking, CreateIssue uses the counter to generate ID. 
    // The counter key relies on prefix extraction if we are incrementing.
    
    // Let's create another issue to see if it increments correctly. 
    // If extractPrefixAndNumber is broken, it might fail to find the last number and might restart or fail.
    
	issue2 := &types.Issue{
		Title:       "Hyphenated issue 2",
		Status:      types.StatusOpen,
		Priority:    1,
		IssueType:   types.TypeTask,
	}

	err = store.CreateIssue(ctx, issue2, "test-user")
	if err != nil {
		t.Fatalf("CreateIssue 2 failed: %v", err)
	}
    
    if issue2.ID != "my-app-2" {
		t.Errorf("Expected ID 'my-app-2', got '%s'", issue2.ID)
	}
}

func TestLoadHyphenatedIssues(t *testing.T) {
	store := New("")
	defer store.Close()

	issues := []*types.Issue{
		{
			ID:        "my-app-5",
			Title:     "Issue 5",
			Status:    types.StatusOpen,
			Priority:  1,
			IssueType: types.TypeTask,
		},
	}

	if err := store.LoadFromIssues(issues); err != nil {
		t.Fatalf("LoadFromIssues failed: %v", err)
	}

    // Counter should be 5 for "my-app"
    
    ctx := context.Background()
    if err := store.SetConfig(ctx, "issue_prefix", "my-app"); err != nil {
        t.Fatalf("failed to set issue_prefix: %v", err)
    }

    newIssue := &types.Issue{
        Title: "New Issue",
        Status: types.StatusOpen,
        Priority: 1,
        IssueType: types.TypeTask,
    }
    
    if err := store.CreateIssue(ctx, newIssue, "user"); err != nil {
        t.Fatalf("CreateIssue failed: %v", err)
    }
    
    // Should be my-app-6
    if newIssue.ID != "my-app-6" {
        t.Errorf("Expected ID 'my-app-6', got '%s'", newIssue.ID)
    }
}