package tenant_media

import (
	"quyun/v2/app/errorx"
	"quyun/v2/app/services"
	"quyun/v2/database/models"

	"github.com/gofiber/fiber/v3"
	log "github.com/sirupsen/logrus"
)

// media provides media play endpoints (token-based, no JWT required).
//
//	@provider
type media struct{}

// play
//
//	@Summary	媒体播放入口（短时效 token）
//	@Tags		TenantMedia
//	@Accept		json
//	@Produce	json
//	@Param		tenantCode	path		string	true	"Tenant Code"
//	@Param		token		query		string	true	"Play token"
//
//	@Router		/t/:tenantCode/v1/media/play [get]
//	@Bind		tenant local key(tenant)
//	@Bind		token query
func (*media) play(ctx fiber.Ctx, tenant *models.Tenant, token string) error {
	log.WithFields(log.Fields{
		"tenant_id": tenant.ID,
	}).Info("tenant_media.play")

	res, err := services.MediaDelivery.ResolvePlay(ctx.Context(), tenant.ID, token)
	if err != nil {
		return err
	}

	switch res.Kind {
	case services.MediaPlayResolutionKindLocalFile:
		if res.ContentType != "" {
			ctx.Set("Content-Type", res.ContentType)
		}
		return ctx.SendFile(res.LocalFilePath)
	case services.MediaPlayResolutionKindRedirect:
		return ctx.Redirect().To(res.RedirectURL)
	default:
		return errorx.ErrServiceUnavailable.WithMsg("unsupported play resolution")
	}
}