package controller

import (
	"net/http"

	"github.com/Caknoooo/go-gin-clean-starter/modules/inventory_request/dto"
	"github.com/Caknoooo/go-gin-clean-starter/modules/inventory_request/query"
	"github.com/Caknoooo/go-gin-clean-starter/modules/inventory_request/service"
	"github.com/Caknoooo/go-gin-clean-starter/pkg/constants"
	"github.com/Caknoooo/go-gin-clean-starter/pkg/utils"
	"github.com/gin-gonic/gin"
	"github.com/samber/do"
	"gorm.io/gorm"
)

type InventoryRequestController interface {
	Create(ctx *gin.Context)
	Update(ctx *gin.Context)
	Delete(ctx *gin.Context)
	GetById(ctx *gin.Context)
	GetAll(ctx *gin.Context)
	CreateLine(ctx *gin.Context)
	UpdateLine(ctx *gin.Context)
	DeleteLine(ctx *gin.Context)
}

type inventoryRequestController struct {
	requestService service.InventoryRequestService
	db             *gorm.DB
}

func (c *inventoryRequestController) DeleteLine(ctx *gin.Context) {
	id := ctx.Param("id")
	if err := c.requestService.DeleteLine(ctx, id); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_DELETE_INVENTORY_REQUEST_LINE, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_DELETE_INVENTORY_REQUEST_LINE, nil)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) UpdateLine(ctx *gin.Context) {
	id := ctx.Param("id")
	var req dto.InventoryRequestLineUpdateRequest
	if err := ctx.ShouldBindJSON(&req); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_DATA_FROM_BODY, err.Error(), nil)
		ctx.JSON(http.StatusBadRequest, res)
		return
	}
	updated, err := c.requestService.UpdateLine(ctx, id, req)
	if err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_UPDATE_INVENTORY_REQUEST_LINE, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_UPDATE_INVENTORY_REQUEST_LINE, updated)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) CreateLine(ctx *gin.Context) {
	id := ctx.Param("id")
	var req dto.InventoryRequestLineCreateRequest
	if err := ctx.ShouldBindJSON(&req); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_DATA_FROM_BODY, err.Error(), nil)
		ctx.JSON(http.StatusBadRequest, res)
		return
	}
	created, err := c.requestService.CreateLine(ctx, id, req)
	if err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_CREATE_INVENTORY_REQUEST_LINE, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_CREATE_INVENTORY_REQUEST_LINE, created)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) Create(ctx *gin.Context) {
	var req dto.InventoryRequestCreateRequest
	if err := ctx.ShouldBindJSON(&req); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_DATA_FROM_BODY, err.Error(), nil)
		ctx.JSON(http.StatusBadRequest, res)
		return
	}
	created, err := c.requestService.Create(ctx, req)
	if err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_CREATE_INVENTORY_REQUEST, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_CREATE_INVENTORY_REQUEST, created)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) Update(ctx *gin.Context) {
	id := ctx.Param("id")
	var req dto.InventoryRequestUpdateRequest
	if err := ctx.ShouldBindJSON(&req); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_DATA_FROM_BODY, err.Error(), nil)
		ctx.JSON(http.StatusBadRequest, res)
		return
	}
	updated, err := c.requestService.Update(ctx, req, id)
	if err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_UPDATE_INVENTORY_REQUEST, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_UPDATE_INVENTORY_REQUEST, updated)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) Delete(ctx *gin.Context) {
	id := ctx.Param("id")
	if err := c.requestService.Delete(ctx, id); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_DELETE_INVENTORY_REQUEST, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_DELETE_INVENTORY_REQUEST, nil)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) GetById(ctx *gin.Context) {
	id := ctx.Param("id")
	request, err := c.requestService.GetById(ctx, id)
	if err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_INVENTORY_REQUEST, err.Error(), nil)
		ctx.JSON(http.StatusNotFound, res)
		return
	}
	res := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_GET_INVENTORY_REQUEST, request)
	ctx.JSON(http.StatusOK, res)
}

func (c *inventoryRequestController) GetAll(ctx *gin.Context) {
	clientId := ctx.DefaultQuery("client_id", "")
	var filter query.InventoryRequestFilter
	filter.ClientID = clientId
	if err := ctx.ShouldBindQuery(&filter); err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_INVENTORY_REQUEST, err.Error(), nil)
		ctx.JSON(http.StatusBadRequest, res)
		return
	}
	getAll := ctx.Query("get_all")
	if getAll != "" {
		requests, _, err := c.requestService.GetAll(ctx, filter)
		if err != nil {
			res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_INVENTORY_REQUEST, err.Error(), nil)
			ctx.JSON(http.StatusBadRequest, res)
			return
		}
		response := utils.BuildResponseSuccess(dto.MESSAGE_SUCCESS_GET_INVENTORY_REQUEST, requests)
		ctx.JSON(http.StatusOK, response)
		return
	}
	perPage := utils.ParseInt(ctx.DefaultQuery("per_page", "10"))
	page := utils.ParseInt(ctx.DefaultQuery("page", "1"))
	filter.PerPage = perPage
	filter.Page = (page - 1) * perPage
	requests, total, err := c.requestService.GetAll(ctx, filter)
	if err != nil {
		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_INVENTORY_REQUEST, err.Error(), nil)
		ctx.JSON(http.StatusInternalServerError, res)
		return
	}
	paginationResponse := utils.BuildPaginationResponse(perPage, page, total)
	res := utils.BuildResponseSuccessWithPagination(http.StatusOK, dto.MESSAGE_SUCCESS_GET_INVENTORY_REQUEST, requests, paginationResponse)
	ctx.JSON(http.StatusOK, res)
}

func NewInventoryRequestController(i *do.Injector, requestService service.InventoryRequestService) InventoryRequestController {
	db := do.MustInvokeNamed[*gorm.DB](i, constants.DB)
	return &inventoryRequestController{
		requestService: requestService,
		db:             db,
	}
}