package api

import (
	"net/http"

	db "git.nochill.in/nochill/hiling_go/db/sqlc"
	"github.com/gin-gonic/gin"
	"github.com/jackc/pgx/v5/pgtype"
)

type CreateNewsEventsReq struct {
	Url         string `json:"url" binding:"required,url"`
	Title       string `json:"title" binding:"required"`
	Source      string `json:"source"`
	Description string `json:"description"`
	SubmittedBy int32  `json:"submitted_by" binding:"required,numeric"`
}

func (server *Server) createNews(ctx *gin.Context) {
	var req CreateNewsEventsReq
	if err := ctx.ShouldBindJSON(&req); err != nil {
		ctx.JSON(http.StatusBadRequest, ValidationErrorResponse(err))
		return
	}

	err := server.Store.CreateNewsEvents(ctx, db.CreateNewsEventsParams{
		Title:       req.Title,
		Url:         req.Url,
		Source:      req.Source,
		Description: pgtype.Text{Valid: len(req.Description) > 0, String: req.Description},
		SubmittedBy: req.SubmittedBy,
	})

	if err != nil {
		ctx.JSON(http.StatusInternalServerError, ErrorResponse(err, "Something went wrong while try to save news/evnts"))
		return
	}

	ctx.Writer.WriteHeader(http.StatusCreated)
}

type GetNewsEventsListReq struct {
	BaseGetListRequest
	Approved int8 `form:"is_with_approval"`
}

func (server *Server) GetNewsEventsList(ctx *gin.Context) {
	var req GetNewsEventsListReq
	isWithApproval := ""

	if err := ctx.ShouldBindQuery(&req); err != nil {
		ctx.JSON(http.StatusBadRequest, ValidationErrorResponse(err))
		return
	}
	if req.Approved > 0 {
		isWithApproval = "WHERE approved_by IS NOT NULL"
	}

	news, err := server.Store.GetNewsEventsList(ctx, db.GetNewsEventsListParams{
		Limit:          req.PageSize,
		Offset:         (req.Page - 1) * req.PageSize,
		IsWithApproved: isWithApproval,
	})

	if err != nil {
		ctx.JSON(http.StatusInternalServerError, ErrorResponse(err, "Something went wrong while try to get news / events"))
		return
	}

	ctx.JSON(http.StatusOK, news)
}