block.gno

  1package block
  2
  3import (
  4	"chain"
  5
  6	"gno.land/p/akkadia/v0/accesscontrol"
  7)
  8
  9const (
 10	CreateBlockEvent = "CreateBlock"
 11)
 12
 13func CreateBlock(cur realm, propKeys string, propValues string) uint32 {
 14	assertNotFrozen()
 15	caller := accesscontrol.MustGetUserCaller(0, cur)
 16
 17	props := parsePropsCSV(propKeys, propValues)
 18	createValidator.MustValidate(props)
 19	assertBlockName(props["name"])
 20	maxSupply := mustParseUint32Field(props, "maxSupply")
 21	assertNormalMaxSupply(maxSupply)
 22	assertInstallerBPS(mustParseUint32Field(props, "installerBps"))
 23	props["creator"] = caller.String()
 24	blockID := blockStore.Create(props)
 25	blockIDStr := blockIDToString(blockID)
 26	creator := caller.String()
 27
 28	chain.Emit(
 29		CreateBlockEvent,
 30		"id", blockIDStr,
 31		"name", props["name"],
 32		"creator", creator,
 33	)
 34
 35	return blockID
 36}
 37
 38func GetCurrentBlockID() uint32 {
 39	assertMigrationStateAvailable()
 40	return blockStore.NextID()
 41}
 42
 43func GetTotalBlockSize() int {
 44	assertMigrationStateAvailable()
 45	return blockStore.Total()
 46}
 47
 48func GetSystemBlockSize() int {
 49	assertMigrationStateAvailable()
 50	return blockStore.SystemTotal()
 51}
 52
 53func GetNormalBlockSize() int {
 54	assertMigrationStateAvailable()
 55	return blockStore.NormalTotal()
 56}
 57
 58func GetBlockByName(name string) map[string]string {
 59	assertMigrationStateAvailable()
 60	assertBlockName(name)
 61	return blockStore.MustGetByName(name)
 62}
 63
 64func ListBlocks(page, count int) []map[string]string {
 65	assertMigrationStateAvailable()
 66	assertListPageCount(page, count)
 67
 68	return blockStore.List(page, count)
 69}
 70
 71func ListBlocksFromTo(from, to, limit uint32) []map[string]string {
 72	assertMigrationStateAvailable()
 73	assertListLimit("limit", int(limit))
 74
 75	if from > to {
 76		panic("from is greater than to")
 77	}
 78
 79	var end *uint32
 80	if to < ^uint32(0) {
 81		endValue := to + 1
 82		end = &endValue
 83	}
 84
 85	return blockStore.ListFromTo(&from, end, limit)
 86}
 87
 88func ListBlocksByIDs(blockIDs ...uint32) []map[string]string {
 89	assertMigrationStateAvailable()
 90	assertListLimit("blockIDs", len(blockIDs))
 91
 92	return blockStore.ListByIDs(blockIDs...)
 93}
 94
 95func GetBlockMetadata(blockID uint32) string {
 96	assertMigrationStateAvailable()
 97	return blockStore.GetBlockMetadata(blockID)
 98}
 99
100func ListBlockMetadataByIDs(blockIDs ...uint32) []string {
101	assertMigrationStateAvailable()
102	assertListLimit("blockIDs", len(blockIDs))
103
104	return blockStore.ListBlockMetadataByIDs(blockIDs...)
105}