package admin

import (
	"github.com/gin-gonic/gin"
	"go.uber.org/zap"
	"gorm.io/gorm"

	"openteam/server/internal/billing"
	"openteam/server/internal/channel"
	"openteam/server/internal/user"
)

// Register wires the admin routes onto a gin group.
func Register(g *gin.RouterGroup, db *gorm.DB, ch *channel.Service, bill *billing.Service, log *zap.Logger) {
	// Handler instances.
	chHandler := &channelHandler{db: db, ch: ch, log: log}
	modelHandler := &modelHandler{db: db, log: log}
	userHandler := &userHandler{db: db, bill: bill, log: log}
	usageHandler := &usageHandler{db: db, bill: bill, log: log}
	configHandler := &configHandler{db: db, log: log}

	g = g.Group("", user.RequireAdmin())

	// Channels.
	g.GET("/channels", chHandler.List)
	g.POST("/channels", chHandler.Create)
	g.PUT("/channels/:id", chHandler.Update)
	g.DELETE("/channels/:id", chHandler.Delete)
	g.POST("/channels/:id/test", chHandler.Test)
	g.POST("/channels/:id/import-models", chHandler.ImportModels)
	g.GET("/channels/:id/bindings", chHandler.ListBindings)
	g.PUT("/channels/:id/bindings", chHandler.SaveBindings)

	// Models.
	g.GET("/models", modelHandler.List)
	g.POST("/models", modelHandler.Create)
	g.PUT("/models/:id", modelHandler.Update)
	g.PUT("/models/:id/price", modelHandler.UpdatePrice)

	// Users.
	g.GET("/users", userHandler.List)
	g.PATCH("/users/:id", userHandler.Update)
	g.POST("/users/:id/balance", userHandler.AdjustBalance)

	// Recharges (reserved; approve/reject wire the paused state machine).
	g.GET("/recharges", usageHandler.Recharges)
	g.POST("/recharges/:id/approve", usageHandler.ApproveRecharge)
	g.POST("/recharges/:id/reject", usageHandler.RejectRecharge)

	// Usage & stats.
	g.GET("/usage", usageHandler.Usage)
	g.GET("/stats/overview", usageHandler.Overview)

	// System config.
	g.GET("/config", configHandler.Get)
	g.PUT("/config", configHandler.Put)
}