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promptitems.go
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/
promptitems.go
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package conducts
import (
"context"
"time"
"github.com/pkg/errors"
"github.com/wolftotem4/go-dope-ben-don/internal/action"
"github.com/wolftotem4/go-dope-ben-don/internal/api"
"github.com/wolftotem4/go-dope-ben-don/internal/app"
typesjson "github.com/wolftotem4/go-dope-ben-don/internal/types/json"
)
// prompting items list and recommanded update time
type PromptItemInfo struct {
// prompting items
Items []*typesjson.ProgressItem
// suggesting checkpoint to fetch next latest data
UpdateTimer *time.Timer
Interface int
}
// fetch prompting items and recommanded update time
func GetPromptItems(ctx context.Context, app *app.App, interfaceValue int) (*PromptItemInfo, error) {
ctx, cancel := context.WithTimeout(ctx, 1*time.Minute)
defer cancel()
var (
pendingItems []*typesjson.ProgressItem
closest = newClosetRefreshTime(app.Config.PriorTime, app.Config.UpdateInterval)
)
if interfaceValue == 0 {
// Refresh session status by loading the main page
act := &action.DashboardAction{Client: app.Client}
data, err := act.Update(ctx)
// We don't need to handle the error here
// Re-login if needed
logged, err := action.PerformLoginIfRequired(ctx, app.Client, app.Config, err)
if err != nil {
return nil, errors.WithStack(err)
}
if logged != nil {
interfaceValue = logged.Interface
} else {
interfaceValue = data.Interface
}
}
// Load all pending items
{
data, err := api.CallProgress(ctx, app.Client)
if err != nil {
return nil, errors.WithStack(err)
}
// convert to slice of pointers
for _, item := range data.Data {
pendingItems = append(pendingItems, &item)
}
}
// Filter out ordered items
{
var filterItems []*typesjson.ProgressItem
for _, item := range pendingItems {
data, err := api.CallProductGroupForBuyer(ctx, item.OrderHashId, app.Client)
if err != nil {
return nil, errors.WithStack(err)
}
if !isItemOrdered(data, app.Config.Name) {
filterItems = append(filterItems, item)
}
}
pendingItems = filterItems
}
// Filter prompt items
{
var filterItems []*typesjson.ProgressItem
for _, item := range pendingItems {
if item.IsExpiring(app.Config.PriorTime) {
filterItems = append(filterItems, item)
}
closest.update(item.RemainSecondBeforeExpire)
}
pendingItems = filterItems
}
return &PromptItemInfo{
Items: pendingItems,
UpdateTimer: closest.timer(),
Interface: interfaceValue,
}, nil
}
// determained if a item has been ordered by matching name
func isItemOrdered(pendingItem *typesjson.ProductGroupForBuyer, name string) bool {
for _, row := range pendingItem.Data.Rows {
for _, subitem := range row.Items {
if subitem.MergedName == name {
return true
}
}
}
return false
}
type closetRefreshTime struct {
Time time.Duration
PriorTime time.Duration
Interval time.Duration
}
func newClosetRefreshTime(priorTime time.Duration, interval time.Duration) *closetRefreshTime {
return &closetRefreshTime{
PriorTime: priorTime,
Interval: interval,
}
}
func (timer *closetRefreshTime) isSet() bool {
return timer.Time > 0
}
func (timer *closetRefreshTime) update(newTime time.Duration) {
newTime -= timer.PriorTime
if newTime > 0 && (!timer.isSet() || newTime < timer.Time) {
timer.Time = newTime
}
}
func (timer *closetRefreshTime) next() time.Duration {
if timer.isSet() && timer.Time < timer.Interval {
return timer.Time
} else {
return timer.Interval
}
}
func (timer *closetRefreshTime) timer() *time.Timer {
return time.NewTimer(timer.next())
}