// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package repo

import (
	"testing"

	issues_model "gitea.dev/models/issues"
	"gitea.dev/modules/references"

	"github.com/stretchr/testify/assert"
)

func TestCombineXRefComments(t *testing.T) {
	none, closes, neutered := references.XRefActionNone, references.XRefActionCloses, references.XRefActionNeutered
	xref := func(id, refIssueID, refCommentID int64, action references.XRefAction) *issues_model.Comment {
		return &issues_model.Comment{ID: id, Type: issues_model.CommentTypeIssueRef, RefIssueID: refIssueID, RefCommentID: refCommentID, RefAction: action}
	}
	issue := issues_model.Issue{Comments: issues_model.CommentList{
		xref(1, 10, 1, neutered),
		xref(2, 11, 2, none),
		xref(3, 10, 3, none),
		xref(4, 11, 4, closes),
		xref(5, 11, 5, neutered),
		xref(6, 0, 0, none),
		xref(7, 0, 0, none),
	}}
	combineXRefComments(&issue)
	assert.Equal(t, issues_model.CommentList{
		xref(1, 10, 3, none),
		xref(2, 11, 2, closes),
		xref(6, 0, 0, none),
		xref(7, 0, 0, none),
	}, issue.Comments)
}

func TestCombineLabelComments(t *testing.T) {
	kases := []struct {
		name           string
		beforeCombined []*issues_model.Comment
		afterCombined  []*issues_model.Comment
	}{
		{
			name: "kase 1",
			beforeCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    1,
					Content:     "test",
					CreatedUnix: 0,
				},
			},
			afterCombined: []*issues_model.Comment{
				{
					Type:        issues_model.CommentTypeLabel,
					PosterID:    1,
					Content:     "1",
					CreatedUnix: 0,
					AddedLabels: []*issues_model.Label{},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    1,
					Content:     "test",
					CreatedUnix: 0,
				},
			},
		},
		{
			name: "kase 2",
			beforeCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 70,
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    1,
					Content:     "test",
					CreatedUnix: 0,
				},
			},
			afterCombined: []*issues_model.Comment{
				{
					Type:        issues_model.CommentTypeLabel,
					PosterID:    1,
					Content:     "1",
					CreatedUnix: 0,
					AddedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
					},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
				},
				{
					Type:        issues_model.CommentTypeLabel,
					PosterID:    1,
					Content:     "",
					CreatedUnix: 70,
					RemovedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
					},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    1,
					Content:     "test",
					CreatedUnix: 0,
				},
			},
		},
		{
			name: "kase 3",
			beforeCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 2,
					Content:  "",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    1,
					Content:     "test",
					CreatedUnix: 0,
				},
			},
			afterCombined: []*issues_model.Comment{
				{
					Type:        issues_model.CommentTypeLabel,
					PosterID:    1,
					Content:     "1",
					CreatedUnix: 0,
					AddedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
					},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
				},
				{
					Type:        issues_model.CommentTypeLabel,
					PosterID:    2,
					Content:     "",
					CreatedUnix: 0,
					RemovedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
					},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    1,
					Content:     "test",
					CreatedUnix: 0,
				},
			},
		},
		{
			name: "kase 4",
			beforeCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/backport",
					},
					CreatedUnix: 10,
				},
			},
			afterCombined: []*issues_model.Comment{
				{
					Type:        issues_model.CommentTypeLabel,
					PosterID:    1,
					Content:     "1",
					CreatedUnix: 10,
					AddedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
						{
							Name: "kind/backport",
						},
					},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
				},
			},
		},
		{
			name: "kase 5",
			beforeCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    2,
					Content:     "testtest",
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
			},
			afterCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					AddedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
					},
					CreatedUnix: 0,
				},
				{
					Type:        issues_model.CommentTypeComment,
					PosterID:    2,
					Content:     "testtest",
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "",
					RemovedLabels: []*issues_model.Label{
						{
							Name: "kind/bug",
						},
					},
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
			},
		},
		{
			name: "kase 6",
			beforeCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "reviewed/confirmed",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					CreatedUnix: 0,
				},
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/feature",
					},
					CreatedUnix: 0,
				},
			},
			afterCombined: []*issues_model.Comment{
				{
					Type:     issues_model.CommentTypeLabel,
					PosterID: 1,
					Content:  "1",
					Label: &issues_model.Label{
						Name: "kind/bug",
					},
					AddedLabels: []*issues_model.Label{
						{
							Name: "reviewed/confirmed",
						},
						{
							Name: "kind/feature",
						},
					},
					CreatedUnix: 0,
				},
			},
		},
	}

	for _, kase := range kases {
		t.Run(kase.name, func(t *testing.T) {
			issue := issues_model.Issue{
				Comments: kase.beforeCombined,
			}
			combineLabelComments(&issue)
			assert.EqualValues(t, kase.afterCombined, issue.Comments)
		})
	}
}