FindMarketCutStruct

1import FungibleToken from 0xf233dcee88fe0abe
2import MetadataViews from 0x1d7e57aa55817448
3
4access(all) contract FindMarketCutStruct {
5
6    access(all) struct Cuts {
7        access(all) let cuts : [{Cut}]
8        access(contract) let extra: {String : AnyStruct}
9
10        init(cuts: [{Cut}]) {
11            self.cuts = cuts
12            self.extra = {}
13        }
14
15        access(all) fun getEventSafeCuts() : [EventSafeCut] {
16            let cuts : [EventSafeCut] = []
17            for c in self.cuts {
18                cuts.append(c.getEventSafeCut())
19            }
20            return cuts
21        }
22    }
23
24    access(all) struct EventSafeCut {
25        access(all) let name: String
26        access(all) let description: String
27        access(all) let cut: UFix64
28        access(all) let receiver: Address
29        access(all) let extra: {String : String}
30
31        init(name: String, description: String, cut: UFix64, receiver: Address, extra: {String : String}) {
32            self.name = name
33            self.description = description
34            self.cut = cut
35            self.receiver = receiver
36            self.extra = extra
37        }
38    }
39
40    access(all) struct interface Cut {
41        access(all) fun getName() : String
42        access(all) fun getReceiverCap() : Capability<&{FungibleToken.Receiver}>
43        access(all) fun getCut() : UFix64
44        access(all) fun getAddress() : Address
45        access(all) fun getDescription() : String
46        access(all) fun getPayableLogic() : (fun(UFix64) : UFix64?)
47        access(all) fun getExtra() : {String : String}
48
49        access(all) fun getRoyalty() : MetadataViews.Royalty {
50            let cap = self.getReceiverCap()
51            return MetadataViews.Royalty(receiver: cap, cut: self.getCut(), description: self.getName())
52        }
53
54        access(all) fun getAmountPayable(_ salePrice: UFix64) : UFix64? {
55            if let cut = self.getPayableLogic()(salePrice) {
56                return cut
57            }
58            return nil
59        }
60
61        access(all) fun getEventSafeCut() : EventSafeCut {
62            return EventSafeCut(
63                name: self.getName(),
64                description: self.getDescription(),
65                cut: self.getCut(),
66                receiver: self.getAddress(),
67                extra: self.getExtra()
68            )
69        }
70    }
71
72    access(all) struct GeneralCut : Cut {
73        // This is the description of the royalty struct
74        access(all) let name : String
75        access(all) let cap: Capability<&{FungibleToken.Receiver}>
76        access(all) let cut: UFix64
77        // This is the description to the cut that can be visible to give detail on detail page
78        access(all) let description: String
79        access(self) let extra : {String : AnyStruct}
80
81        init(name : String, cap: Capability<&{FungibleToken.Receiver}>, cut: UFix64, description: String) {
82            self.name = name
83            self.cap = cap
84            self.cut = cut
85            self.description = description
86            self.extra = {}
87        }
88
89        access(all) fun getReceiverCap() : Capability<&{FungibleToken.Receiver}> {
90            return self.cap
91        }
92        access(all) fun getName() : String {
93            return self.name
94        }
95        access(all) fun getCut() : UFix64 {
96            return self.cut
97        }
98        access(all) fun getAddress() : Address {
99            return self.cap.address
100        }
101        access(all) fun getDescription() : String {
102            return self.description
103        }
104        access(all) fun getExtra() : {String : String} {
105            return {}
106        }
107
108        access(all) fun getPayableLogic() : (fun(UFix64) : UFix64?) {
109            return fun(_ salePrice : UFix64) : UFix64? {
110                return salePrice * self.cut
111            }
112        }
113    }
114
115    access(all) struct ThresholdCut : Cut {
116        // This is the description of the royalty struct
117        access(all) let name : String
118        access(all) let address: Address
119        access(all) let cut: UFix64
120        // This is the description to the cut that can be visible to give detail on detail page
121        access(all) let description: String
122        access(all) let publicPath: String
123        access(all) let minimumPayment: UFix64
124        access(self) let extra : {String : AnyStruct}
125
126        init(name : String , address: Address , cut: UFix64 , description: String , publicPath: String, minimumPayment: UFix64) {
127            self.name = name
128            self.address = address
129            self.cut = cut
130            self.description = description
131            self.publicPath = publicPath
132            self.minimumPayment = minimumPayment
133            self.extra = {}
134        }
135
136        access(all) fun getReceiverCap() : Capability<&{FungibleToken.Receiver}> {
137            let pp = PublicPath(identifier: self.publicPath)!
138            return getAccount(self.address).capabilities.get<&{FungibleToken.Receiver}>(pp)!
139        }
140        access(all) fun getName() : String {
141            return self.name
142        }
143        access(all) fun getCut() : UFix64 {
144            return self.cut
145        }
146        access(all) fun getAddress() : Address {
147            return self.address
148        }
149        access(all) fun getDescription() : String {
150            return self.description
151        }
152        access(all) fun getExtra() : {String : String} {
153            return {}
154        }
155
156        access(all) fun getPayableLogic() : (fun(UFix64) : UFix64?) {
157            return fun(_ salePrice : UFix64) : UFix64? {
158                let rPayable = salePrice * self.cut
159                if rPayable < self.minimumPayment {
160                    return self.minimumPayment
161                }
162                return rPayable
163            }
164        }
165    }
166}
167