Initial sanitized code sync

pkg/provider/card/static.go

@@ -0,0 +1,53 @@
+package card
+
+import (
+	"context"
+	"fmt"
+
+	"gpt-plus/config"
+)
+
+// StaticProvider serves cards from a static YAML config list via a card pool.
+type StaticProvider struct {
+	pool *CardPool
+}
+
+// NewStaticProvider creates a StaticProvider from config card entries.
+func NewStaticProvider(cards []config.CardEntry, poolCfg PoolConfig) (*StaticProvider, error) {
+	if len(cards) == 0 {
+		return nil, fmt.Errorf("static card provider: no cards configured")
+	}
+
+	infos := make([]*CardInfo, len(cards))
+	for i, c := range cards {
+		infos[i] = &CardInfo{
+			Number:     c.Number,
+			ExpMonth:   c.ExpMonth,
+			ExpYear:    c.ExpYear,
+			CVC:        c.CVC,
+			Name:       c.Name,
+			Country:    c.Country,
+			Currency:   c.Currency,
+			Address:    c.Address,
+			City:       c.City,
+			State:      c.State,
+			PostalCode: c.PostalCode,
+		}
+	}
+
+	pool := NewCardPool(poolCfg)
+	pool.AddCards(infos)
+
+	return &StaticProvider{pool: pool}, nil
+}
+
+// GetCard returns the next available card from the pool.
+func (p *StaticProvider) GetCard(ctx context.Context) (*CardInfo, error) {
+	return p.pool.GetCard()
+}
+
+// ReportResult reports the usage outcome.
+func (p *StaticProvider) ReportResult(ctx context.Context, card *CardInfo, success bool) error {
+	p.pool.ReportResult(card, success)
+	return nil
+}