// Copyright (c) 2025 Nikolai Papin
//
// This file is part of Easywish
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
// the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package controllers

import (
	"easywish/internal/dto"
	"easywish/internal/middleware"
	"easywish/internal/services"
	"net/http"

	"github.com/gin-gonic/gin"
	"go.uber.org/fx"
	"go.uber.org/zap"
)

type SetupControllersParams struct {
	fx.In
	Controllers []Controller `group:"controllers"`
	Log         *zap.Logger
	Auth        services.AuthService
	Group       *gin.Engine
}

func setupControllers(p SetupControllersParams) {

  apiGroup := p.Group.Group("/api")
	apiGroup.Use(middleware.AuthMiddleware(p.Log, p.Auth))
	apiGroup.Use(gin.HandlerFunc(func(c *gin.Context) {
		ip := c.ClientIP()
		userAgent := c.Request.UserAgent()
		sessionInfoFromCtx, ok := c.Get("session_info"); if !ok {
			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"error": "Invalid or missing session data"})
			return
		}

		sessionInfo := sessionInfoFromCtx.(dto.SessionInfo)

		c.Set("client_info", dto.ClientInfo{
			SessionInfo: sessionInfo,
			IP: ip,
			UserAgent: userAgent,
		})

		c.Next()
	}))
	for _, ctrl := range p.Controllers {
		ctrl.Setup(apiGroup, p.Log, p.Auth)
	}
}

var Module = fx.Module("controllers",
    fx.Provide(
			fx.Annotate(NewAuthController, fx.ResultTags(`group:"controllers"`)),
			fx.Annotate(NewServiceController, fx.ResultTags(`group:"controllers"`)),
		),
		fx.Invoke(setupControllers),
)