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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,208 @@ | ||
| import { type NFTModel, type NFTData } from './networkModel'; | ||
|
|
||
| const EMULATOR_HOST = 'http://localhost:8888'; | ||
|
|
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| class EmulatorService { | ||
| // Transaction related | ||
| async getTransfers(address: string, cursor: string, limit: number) { | ||
| try { | ||
| const response = await fetch( | ||
| `${EMULATOR_HOST}/v1/accounts/${address}/transactions?limit=${limit}` | ||
| ); | ||
| const data = await response.json(); | ||
| return { | ||
| data: { | ||
| transactions: data.transactions || [], | ||
| total: data.transactions?.length || 0, | ||
| }, | ||
| }; | ||
| } catch (error) { | ||
| console.error('Error getting transfers:', error); | ||
| return { | ||
| data: { | ||
| transactions: [], | ||
| total: 0, | ||
| }, | ||
| }; | ||
| } | ||
| } | ||
|
|
||
| // NFT related | ||
| async nftCatalogList( | ||
| address: string, | ||
| limit: number, | ||
| offset: number, | ||
| network: string | ||
| ): Promise<NFTData> { | ||
| try { | ||
| // Get all NFT collections for the account | ||
| const response = await fetch(`${EMULATOR_HOST}/v1/accounts/${address}/storage`); | ||
| const data = await response.json(); | ||
|
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| // Filter for NFT collections in storage | ||
| const nfts = Object.entries(data) | ||
| .filter(([key]) => key.includes('NFT')) | ||
| .map(([key, value]) => ({ | ||
| id: key, | ||
| collectionName: key, | ||
| name: key, | ||
| description: '', | ||
| thumbnail: '', | ||
| // Add other required NFT fields | ||
| })); | ||
|
|
||
| return { | ||
| nfts: nfts.slice(offset, offset + limit), | ||
| nftCount: nfts.length, | ||
| }; | ||
| } catch (error) { | ||
| console.error('Error getting NFT catalog:', error); | ||
| return { | ||
| nfts: [], | ||
| nftCount: 0, | ||
| }; | ||
| } | ||
| } | ||
|
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| async nftCatalogCollections(address: string, network: string) { | ||
| try { | ||
| // Get all collections from the account's storage | ||
| const response = await fetch(`${EMULATOR_HOST}/v1/accounts/${address}/storage`); | ||
| const data = await response.json(); | ||
|
|
||
| // Filter for NFT collections | ||
| return Object.entries(data) | ||
| .filter(([key]) => key.includes('NFT')) | ||
| .map(([key]) => ({ | ||
| name: key, | ||
| address: address, | ||
| count: 1, // Default count, could be updated with actual count if available | ||
| })); | ||
| } catch (error) { | ||
| console.error('Error getting NFT collections:', error); | ||
| return []; | ||
| } | ||
| } | ||
|
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||
| // Scripts related | ||
| async cadenceScriptsV2() { | ||
| // Return default scripts for emulator | ||
| return { | ||
| scripts: { | ||
| emulator: { | ||
| basic: { | ||
| revokeKey: ` | ||
| transaction(keyIndex: Int) { | ||
| prepare(signer: AuthAccount) { | ||
| signer.keys.revoke(keyIndex: keyIndex) | ||
| } | ||
| } | ||
| `, | ||
| }, | ||
| storage: { | ||
| getStorageInfo: ` | ||
| pub fun main(address: Address): {String: UFix64} { | ||
| let account = getAccount(address) | ||
| let used = account.storageUsed | ||
| let capacity = account.storageCapacity | ||
| return { | ||
| "used": used, | ||
| "capacity": capacity, | ||
| "available": capacity - used | ||
| } | ||
| } | ||
| `, | ||
| }, | ||
| }, | ||
| }, | ||
| version: '1.0', | ||
| }; | ||
| } | ||
|
|
||
| // Storage related | ||
| async getStorageInfo(address: string, network: string) { | ||
| try { | ||
| const response = await fetch(`${EMULATOR_HOST}/v1/accounts/${address}/storage`); | ||
| const data = await response.json(); | ||
| return { | ||
| used: data.storageUsed || '0', | ||
| capacity: data.storageCapacity || '0', | ||
| available: (Number(data.storageCapacity || 0) - Number(data.storageUsed || 0)).toString(), | ||
| }; | ||
| } catch (error) { | ||
| console.error('Error getting storage info:', error); | ||
| return { | ||
| used: '0', | ||
| capacity: '0', | ||
| available: '0', | ||
| }; | ||
| } | ||
| } | ||
|
|
||
| // Account related | ||
| async getAccount(address: string, network: string) { | ||
| try { | ||
| const response = await fetch(`${EMULATOR_HOST}/v1/accounts/${address}`); | ||
| const data = await response.json(); | ||
| return { | ||
| address: data.address || address, | ||
| balance: data.balance || '0', | ||
| code: data.code || '', | ||
| contracts: data.contracts || {}, | ||
| keys: data.keys || [], | ||
| }; | ||
| } catch (error) { | ||
| console.error('Error getting account:', error); | ||
| return { | ||
| address: address, | ||
| balance: '0', | ||
| code: '', | ||
| contracts: {}, | ||
| keys: [], | ||
| }; | ||
| } | ||
| } | ||
|
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||
| // Block related | ||
| async getLatestBlock(network: string) { | ||
| try { | ||
| const response = await fetch(`${EMULATOR_HOST}/v1/blocks?height=sealed`); | ||
| const data = await response.json(); | ||
| const block = data.length > 0 ? data[0] : null; | ||
| return { | ||
| height: block?.height || '0', | ||
| id: block?.id || '', | ||
| parentId: block?.parent_id || '', | ||
| timestamp: block?.timestamp || '', | ||
| }; | ||
| } catch (error) { | ||
| console.error('Error getting latest block:', error); | ||
| return { | ||
| height: '0', | ||
| id: '', | ||
| parentId: '', | ||
| timestamp: '', | ||
| }; | ||
| } | ||
| } | ||
|
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||
| // Events related | ||
| async getEvents(eventType: string, startHeight: number, endHeight: number, network: string) { | ||
| try { | ||
| const response = await fetch( | ||
| `${EMULATOR_HOST}/v1/events?type=${eventType}&start_height=${startHeight}&end_height=${endHeight}` | ||
| ); | ||
| const data = await response.json(); | ||
| return { | ||
| events: data.events || [], | ||
| }; | ||
| } catch (error) { | ||
| console.error('Error getting events:', error); | ||
| return { | ||
| events: [], | ||
| }; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| export const emulatorService = new EmulatorService(); |
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