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import type {
BeeRequestOptions,
GlobalPostageBatch,
NumberString,
PostageBatch,
PostageBatchBuckets,
PostageBatchOptions,
} from '../../types'
import { Duration } from '../../utils/duration'
import { http } from '../../utils/http'
import { Size } from '../../utils/size'
import { getStampEffectiveBytes, getStampTheoreticalBytes, getStampUsage } from '../../utils/stamps'
import { asNumberString } from '../../utils/type'
import { BatchId, EthAddress } from '../../utils/typed-bytes'
import { normalizeBatchTTL } from '../../utils/workaround'
const STAMPS_ENDPOINT = 'stamps'
const BATCHES_ENDPOINT = 'batches'
export async function getGlobalPostageBatches(requestOptions: BeeRequestOptions): Promise<GlobalPostageBatch[]> {
const response = await http<unknown>(requestOptions, {
method: 'get',
url: `${BATCHES_ENDPOINT}`,
responseType: 'json',
})
const body = Types.asObject(response.data, { name: 'response.data' })
const batches = Types.asArray(body.batches, { name: 'batches' }).map(x => Types.asObject(x, { name: 'batch' }))
return batches.map(x => ({
batchID: new BatchId(Types.asString(x.batchID, { name: 'batchID' })),
batchTTL: Types.asNumber(x.batchTTL, { name: 'batchTTL' }),
bucketDepth: Types.asNumber(x.bucketDepth, { name: 'bucketDepth' }),
depth: Types.asNumber(x.depth, { name: 'depth' }),
immutable: Types.asBoolean(x.immutable, { name: 'immutable' }),
owner: new EthAddress(Types.asString(x.owner, { name: 'owner' })),
start: Types.asNumber(x.start, { name: 'start' }),
value: asNumberString(x.value, { name: 'value' }),
}))
}
export async function getAllPostageBatches(requestOptions: BeeRequestOptions): Promise<PostageBatch[]> {
const response = await http<unknown>(requestOptions, {
method: 'get',
url: `${STAMPS_ENDPOINT}`,
responseType: 'json',
})
const body = Types.asObject(response.data, { name: 'response.data' })
const stamps = Types.asArray(body.stamps, { name: 'stamps' }).map(x => Types.asObject(x, { name: 'stamp' }))
return stamps.map(x => {
const utilization = Types.asNumber(x.utilization, { name: 'utilization' })
const depth = Types.asNumber(x.depth, { name: 'depth' })
const bucketDepth = Types.asNumber(x.bucketDepth, { name: 'bucketDepth' })
const usage = getStampUsage(utilization, depth, bucketDepth)
const batchTTL = normalizeBatchTTL(Types.asNumber(x.batchTTL, { name: 'batchTTL' }))
const duration = Duration.fromSeconds(batchTTL)
return {
batchID: new BatchId(Types.asString(x.batchID, { name: 'batchID' })),
utilization,
usable: Types.asBoolean(x.usable, { name: 'usable' }),
label: Types.asEmptiableString(x.label, { name: 'label' }),
depth,
amount: asNumberString(x.amount, { name: 'amount' }),
bucketDepth,
blockNumber: Types.asNumber(x.blockNumber, { name: 'blockNumber' }),
immutableFlag: Types.asBoolean(x.immutableFlag, { name: 'immutableFlag' }),
usage,
usageText: `${Math.round(usage * 100)}%`,
size: Size.fromBytes(getStampEffectiveBytes(depth)),
remainingSize: Size.fromBytes(Math.ceil(getStampEffectiveBytes(depth) * (1 - usage))),
theoreticalSize: Size.fromBytes(getStampTheoreticalBytes(depth)),
duration,
}
})
}
export async function getPostageBatch(
requestOptions: BeeRequestOptions,
postageBatchId: BatchId,
): Promise<PostageBatch> {
const response = await http<unknown>(requestOptions, {
method: 'get',
url: `${STAMPS_ENDPOINT}/${postageBatchId}`,
responseType: 'json',
})
const body = Types.asObject(response.data, { name: 'response.data' })
const utilization = Types.asNumber(body.utilization, { name: 'utilization' })
const depth = Types.asNumber(body.depth, { name: 'depth' })
const bucketDepth = Types.asNumber(body.bucketDepth, { name: 'bucketDepth' })
const usage = getStampUsage(utilization, depth, bucketDepth)
const batchTTL = normalizeBatchTTL(Types.asNumber(body.batchTTL, { name: 'batchTTL' }))
const duration = Duration.fromSeconds(batchTTL)
return {
batchID: new BatchId(Types.asString(body.batchID, { name: 'batchID' })),
utilization,
usable: Types.asBoolean(body.usable, { name: 'usable' }),
label: Types.asEmptiableString(body.label, { name: 'label' }),
depth,
amount: asNumberString(body.amount, { name: 'amount' }),
bucketDepth,
blockNumber: Types.asNumber(body.blockNumber, { name: 'blockNumber' }),
immutableFlag: Types.asBoolean(body.immutableFlag, { name: 'immutableFlag' }),
usage,
usageText: `${Math.round(usage * 100)}%`,
size: Size.fromBytes(getStampEffectiveBytes(depth)),
remainingSize: Size.fromBytes(Math.ceil(getStampEffectiveBytes(depth) * (1 - usage))),
theoreticalSize: Size.fromBytes(getStampTheoreticalBytes(depth)),
duration,
}
}
export async function getPostageBatchBuckets(
requestOptions: BeeRequestOptions,
postageBatchId: BatchId,
): Promise<PostageBatchBuckets> {
const response = await http<unknown>(requestOptions, {
method: 'get',
url: `${STAMPS_ENDPOINT}/${postageBatchId}/buckets`,
responseType: 'json',
})
const body = Types.asObject(response.data, { name: 'response.data' })
return {
depth: Types.asNumber(body.depth, { name: 'depth' }),
bucketDepth: Types.asNumber(body.bucketDepth, { name: 'bucketDepth' }),
bucketUpperBound: Types.asNumber(body.bucketUpperBound, { name: 'bucketUpperBound' }),
buckets: Types.asArray(body.buckets, { name: 'buckets' })
.map(x => Types.asObject(x, { name: 'bucket' }))
.map(x => ({
bucketID: Types.asNumber(x.bucketID, { name: 'bucketID' }),
collisions: Types.asNumber(x.collisions, { name: 'collisions' }),
})),
}
}
export async function createPostageBatch(
requestOptions: BeeRequestOptions,
amount: NumberString,
depth: number,
options?: PostageBatchOptions,
): Promise<BatchId> {
const headers: Record<string, string> = {}
Iif (options?.gasPrice) {
headers['gas-price'] = options.gasPrice.toString()
}
Iif (options?.immutableFlag !== undefined) {
headers.immutable = String(options.immutableFlag)
}
const response = await http<unknown>(requestOptions, {
method: 'post',
url: `${STAMPS_ENDPOINT}/${amount}/${depth}`,
responseType: 'json',
params: { label: options?.label },
headers,
})
const body = Types.asObject(response.data, { name: 'response.data' })
return new BatchId(Types.asString(body.batchID, { name: 'batchID' }))
}
export async function topUpBatch(
requestOptions: BeeRequestOptions,
id: BatchId,
amount: NumberString,
): Promise<BatchId> {
const response = await http<unknown>(requestOptions, {
method: 'patch',
url: `${STAMPS_ENDPOINT}/topup/${id}/${amount}`,
responseType: 'json',
})
const body = Types.asObject(response.data, { name: 'response.data' })
return new BatchId(Types.asString(body.batchID, { name: 'batchID' }))
}
export async function diluteBatch(requestOptions: BeeRequestOptions, id: BatchId, depth: number): Promise<BatchId> {
const response = await http<unknown>(requestOptions, {
method: 'patch',
url: `${STAMPS_ENDPOINT}/dilute/${id}/${depth}`,
responseType: 'json',
})
const body = Types.asObject(response.data, { name: 'response.data' })
return new BatchId(Types.asString(body.batchID, { name: 'batchID' }))
}
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