NAM-APJATEL-BACKEND/delivery/controller/cable_connections_controller.go

package controller

import (
	"fmt"
	"net/http"
	"strconv"
	"users_management/m/config"
	"users_management/m/middleware"
	"users_management/m/model/dto/req"
	"users_management/m/usecase"
	"users_management/m/utils/common"

	"github.com/gin-gonic/gin"
	"github.com/google/uuid"
)

type CableConnectionController struct {
	cableConnectionUC usecase.CableConnectionUseCase
	rg                *gin.RouterGroup
	cfg               *config.Config
}

func NewCableConnectionController(cableConnectionUC usecase.CableConnectionUseCase, rg *gin.RouterGroup, cfg *config.Config) *CableConnectionController {
	return &CableConnectionController{
		cableConnectionUC: cableConnectionUC,
		rg:                rg,
		cfg:               cfg,
	}
}

func (c *CableConnectionController) Route() {
	cableConnections := c.rg.Group("/cable-connections")
	cableConnections.Use(middleware.ConditionalRequireAnyRole(c.cfg, "Teknisi", "Admin", "Super Admin"))
	{
		// Basic CRUD operations
		cableConnections.POST("/search", c.searchCableConnections)
		cableConnections.GET("/:id", c.getCableConnectionByID)
		cableConnections.POST("", c.createCableConnection)
		cableConnections.PUT("/:id", c.updateCableConnection)
		cableConnections.DELETE("/:id", c.deleteCableConnection)

		// Bulk operations
		cableConnections.POST("/bulk/create", c.bulkCreateCableConnections)
		cableConnections.PUT("/bulk/update", c.bulkUpdateCableConnections)
		cableConnections.DELETE("/bulk/delete", c.bulkDeleteCableConnections)

		// Analysis and reporting endpoints
		cableConnections.GET("/device/:deviceId", c.getCableConnectionsByDevice)
		cableConnections.GET("/analytics/length-distribution", c.getCableLengthDistribution)
		cableConnections.GET("/analytics/cable-types", c.getCableTypeAnalytics)
		cableConnections.POST("/calculate-route", c.calculateOptimalRoute)

		// Maintenance and monitoring
		cableConnections.GET("/status/summary", c.getCableStatusSummary)
		cableConnections.PUT("/:id/status", c.updateCableStatus)
		cableConnections.GET("/maintenance/due", c.getMaintenanceDue)

		// Network path analysis
		cableConnections.POST("/path/trace", c.traceCablePath)
		cableConnections.GET("/network-map", c.getNetworkMap)
	}
}

func (c *CableConnectionController) searchCableConnections(ctx *gin.Context) {
	var request req.CableConnectionSearchDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	connections, total, err := c.cableConnectionUC.SearchCableConnections(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	response := gin.H{
		"connections": connections,
		"total":       total,
		"page":        request.Page,
		"per_page":    request.PerPage,
		"search_params": gin.H{
			"cable_type":     request.CableType,
			"status":         request.Status,
			"device_id":      request.DeviceID,
			"min_length":     request.MinLength,
			"max_length":     request.MaxLength,
			"branching_type": request.BranchingType,
		},
	}

	common.SingleResponses(ctx, "Cable connections retrieved successfully", response)
}

func (c *CableConnectionController) getCableConnectionByID(ctx *gin.Context) {
	id := ctx.Param("id")
	connectionID, err := uuid.Parse(id)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid cable connection ID")
		return
	}

	connection, err := c.cableConnectionUC.GetCableConnectionByID(connectionID)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusNotFound, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable connection retrieved successfully", connection)
}

func (c *CableConnectionController) createCableConnection(ctx *gin.Context) {
	var request req.CreateCableConnectionDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	connection, err := c.cableConnectionUC.CreateCableConnection(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable connection created successfully", connection)
}

func (c *CableConnectionController) updateCableConnection(ctx *gin.Context) {
	id := ctx.Param("id")
	connectionID, err := uuid.Parse(id)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid cable connection ID")
		return
	}

	var request req.UpdateCableConnectionDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	err = c.cableConnectionUC.UpdateCableConnection(connectionID, request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable connection updated successfully", nil)
}

func (c *CableConnectionController) deleteCableConnection(ctx *gin.Context) {
	id := ctx.Param("id")
	connectionID, err := uuid.Parse(id)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid cable connection ID")
		return
	}

	err = c.cableConnectionUC.DeleteCableConnection(connectionID)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable connection deleted successfully", nil)
}

func (c *CableConnectionController) bulkCreateCableConnections(ctx *gin.Context) {
	var request req.BulkCreateCableConnectionDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	result, err := c.cableConnectionUC.BulkCreateCableConnections(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	message := fmt.Sprintf("Bulk create completed: %d successful, %d failed out of %d requested",
		result.Successful, result.Failed, result.TotalRequested)
	common.SingleResponses(ctx, message, result)
}

func (c *CableConnectionController) bulkUpdateCableConnections(ctx *gin.Context) {
	var request req.BulkUpdateCableConnectionDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	result, err := c.cableConnectionUC.BulkUpdateCableConnections(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	message := fmt.Sprintf("Bulk update completed: %d successful, %d failed out of %d requested",
		result.Successful, result.Failed, result.TotalRequested)
	common.SingleResponses(ctx, message, result)
}

func (c *CableConnectionController) bulkDeleteCableConnections(ctx *gin.Context) {
	var request req.BulkDeleteCableConnectionDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	result, err := c.cableConnectionUC.BulkDeleteCableConnections(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	message := fmt.Sprintf("Bulk delete completed: %d successful, %d failed out of %d requested",
		result.Successful, result.Failed, result.TotalRequested)
	common.SingleResponses(ctx, message, result)
}

func (c *CableConnectionController) getCableConnectionsByDevice(ctx *gin.Context) {
	deviceID := ctx.Param("deviceId")
	deviceUUID, err := uuid.Parse(deviceID)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid device ID")
		return
	}

	connections, err := c.cableConnectionUC.GetCableConnectionsByDevice(deviceUUID)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable connections retrieved successfully", connections)
}

func (c *CableConnectionController) getCableLengthDistribution(ctx *gin.Context) {
	cableType := ctx.Query("cable_type")

	distribution, err := c.cableConnectionUC.GetCableLengthDistribution(cableType)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable length distribution retrieved successfully", distribution)
}

func (c *CableConnectionController) getCableTypeAnalytics(ctx *gin.Context) {
	analytics, err := c.cableConnectionUC.GetCableTypeAnalytics()
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable type analytics retrieved successfully", analytics)
}

func (c *CableConnectionController) calculateOptimalRoute(ctx *gin.Context) {
	var request req.OptimalRouteRequestDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	route, err := c.cableConnectionUC.CalculateOptimalRoute(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Optimal route calculated successfully", route)
}

func (c *CableConnectionController) getCableStatusSummary(ctx *gin.Context) {
	summary, err := c.cableConnectionUC.GetCableStatusSummary()
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable status summary retrieved successfully", summary)
}

func (c *CableConnectionController) updateCableStatus(ctx *gin.Context) {
	id := ctx.Param("id")
	connectionID, err := uuid.Parse(id)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid cable connection ID")
		return
	}

	var request req.UpdateCableStatusDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	err = c.cableConnectionUC.UpdateCableStatus(connectionID, request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable status updated successfully", nil)
}

func (c *CableConnectionController) getMaintenanceDue(ctx *gin.Context) {
	daysStr := ctx.DefaultQuery("days", "30")
	days, err := strconv.Atoi(daysStr)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid days parameter")
		return
	}

	maintenanceList, err := c.cableConnectionUC.GetMaintenanceDue(days)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Maintenance due list retrieved successfully", maintenanceList)
}

func (c *CableConnectionController) traceCablePath(ctx *gin.Context) {
	var request req.TraceCablePathDTO
	if err := ctx.ShouldBindJSON(&request); err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	path, err := c.cableConnectionUC.TraceCablePath(request)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Cable path traced successfully", path)
}

func (c *CableConnectionController) getNetworkMap(ctx *gin.Context) {
	// Get query parameters for filtering
	deviceType := ctx.Query("device_type")
	cableType := ctx.Query("cable_type")
	region := ctx.Query("region")

	networkMap, err := c.cableConnectionUC.GetNetworkMap(deviceType, cableType, region)
	if err != nil {
		common.ErrorResponses(ctx, http.StatusBadRequest, err.Error())
		return
	}

	common.SingleResponses(ctx, "Network map retrieved successfully", networkMap)
}