project_tier.gno

 1package v1
 2
 3import (
 4	"gno.land/r/gnoswap/launchpad"
 5
 6	u256 "gno.land/p/gnoswap/uint256"
 7)
 8
 9func getTierCurrentDepositCount(t *launchpad.ProjectTier) int64 {
10	return safeSubInt64(t.TotalDepositCount(), t.TotalWithdrawCount())
11}
12
13func getTierCurrentDepositAmount(t *launchpad.ProjectTier) int64 {
14	return safeSubInt64(t.TotalDepositAmount(), t.TotalWithdrawAmount())
15}
16
17func getCalculatedLeftReward(t *launchpad.ProjectTier) int64 {
18	return safeSubInt64(t.TotalDistributeAmount(), t.TotalCollectedAmount())
19}
20
21func depositToTier(t *launchpad.ProjectTier, deposit *launchpad.Deposit) {
22	totalDepositAmount := safeAddInt64(t.TotalDepositAmount(), deposit.DepositAmount())
23	totalDepositCount := safeAddInt64(t.TotalDepositCount(), 1)
24
25	t.SetTotalDepositAmount(totalDepositAmount)
26	t.SetTotalDepositCount(totalDepositCount)
27}
28
29func withdrawToTier(t *launchpad.ProjectTier, deposit *launchpad.Deposit) {
30	totalWithdrawAmount := safeAddInt64(t.TotalWithdrawAmount(), deposit.DepositAmount())
31	totalWithdrawCount := safeAddInt64(t.TotalWithdrawCount(), 1)
32
33	t.SetTotalWithdrawAmount(totalWithdrawAmount)
34	t.SetTotalWithdrawCount(totalWithdrawCount)
35}
36
37func updateTierDistributeAmountPerSecond(t *launchpad.ProjectTier) {
38	// Use time duration instead of block count
39	distributeTimeDuration := t.EndTime() - t.StartTime()
40	if distributeTimeDuration <= 0 {
41		return
42	}
43
44	totalDistributeAmountX128, overflow := u256.Zero().MulOverflow(u256.NewUintFromInt64(t.TotalDistributeAmount()), q128.Clone())
45	if overflow {
46		panic(errOverflow)
47	}
48
49	// Divide by time duration in seconds
50	distributeAmountPerSecondX128 := u256.Zero().Div(totalDistributeAmountX128, u256.NewUintFromInt64(distributeTimeDuration))
51
52	t.SetDistributeAmountPerSecondX128(distributeAmountPerSecondX128)
53}
54
55// newProjectTier returns a pointer to a new ProjectTier with the given values.
56func newProjectTier(
57	projectID string,
58	tierDuration int64,
59	totalDistributeAmount int64,
60	startTime int64,
61	endTime int64,
62) *launchpad.ProjectTier {
63	tier := launchpad.NewProjectTier(projectID, tierDuration, totalDistributeAmount, startTime, endTime)
64
65	updateTierDistributeAmountPerSecond(tier)
66
67	return tier
68}