1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57
58. 58
59. 59
60. 60
61. 61
62. 62
63. 63
64. 64
65. 65
66. 66
67. 67
68. 68
69. 69
70. 70
71. 71
72. 72
73. 73
74. 74
75. 75
76. 76
77. 77
78. 78
79. 79
80. 80
81. 81
82. 82
83. 83
84. 84
85. 85
86. 86
87. 87
88. 88
89. 89
90. 90
91. 91
92. 92
93. 93
94. 94
95. 95
96. 96
97. 97

// Copyright 2023 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package forgefed

import (
	ap "github.com/go-ap/activitypub"
	"github.com/valyala/fastjson"
)

const ForgeFedNamespaceURI = "https://forgefed.org/ns"

// GetItemByType instantiates a new ForgeFed object if the type matches
// otherwise it defaults to existing activitypub package typer function.
func GetItemByType(typ ap.ActivityVocabularyType) (ap.Item, error) {
	switch typ {
	case CommitType:
		return CommitNew(), nil
	case BranchType:
		return BranchNew(), nil
	case RepositoryType:
		return RepositoryNew(""), nil
	case PushType:
		return PushNew(), nil
	case TicketType:
		return TicketNew(), nil
	}
	return ap.GetItemByType(typ)
}

// JSONUnmarshalerFn is the function that will load the data from a fastjson.Value into an Item
// that the go-ap/activitypub package doesn't know about.
func JSONUnmarshalerFn(typ ap.ActivityVocabularyType, val *fastjson.Value, i ap.Item) error {
	switch typ {
	case CommitType:
		return OnCommit(i, func(c *Commit) error {
			return JSONLoadCommit(val, c)
		})
	case BranchType:
		return OnBranch(i, func(b *Branch) error {
			return JSONLoadBranch(val, b)
		})
	case RepositoryType:
		return OnRepository(i, func(r *Repository) error {
			return JSONLoadRepository(val, r)
		})
	case PushType:
		return OnPush(i, func(p *Push) error {
			return JSONLoadPush(val, p)
		})
	case TicketType:
		return OnTicket(i, func(t *Ticket) error {
			return JSONLoadTicket(val, t)
		})
	}
	return nil
}

// NotEmpty is the function that checks if an object is empty
func NotEmpty(i ap.Item) bool {
	if ap.IsNil(i) {
		return false
	}
	switch i.GetType() {
	case CommitType:
		c, err := ToCommit(i)
		if err != nil {
			return false
		}
		return ap.NotEmpty(c.Object)
	case BranchType:
		b, err := ToBranch(i)
		if err != nil {
			return false
		}
		return ap.NotEmpty(b.Object)
	case RepositoryType:
		r, err := ToRepository(i)
		if err != nil {
			return false
		}
		return ap.NotEmpty(r.Actor)
	case PushType:
		p, err := ToPush(i)
		if err != nil {
			return false
		}
		return ap.NotEmpty(p.Object)
	case TicketType:
		t, err := ToTicket(i)
		if err != nil {
			return false
		}
		return ap.NotEmpty(t.Object)
	}
	return ap.NotEmpty(i)
}