package diagnosa

import (
	"antrian-operasi/internal/database"

	queryUtils "antrian-operasi/internal/utils/query"

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

const DB_NAME = "db_simrs"
const TBL_NAME = "icd"

type IDiagnosaRepository interface {
	SearchableListDiagnosa(c *gin.Context) (ListDiagnosaModel, error)
}

type diagnosaRepo struct {
	queryBuilder *queryUtils.QueryBuilder
	db           database.Service
}

func NewRepository(dbService database.Service) IDiagnosaRepository {
	queryBuilder := queryUtils.NewQueryBuilder(queryUtils.DBTypePostgreSQL).
		SetAllowedColumns([]string{
			"icd_code", "jenis_penyakit", "sebabpenyakit",
		}).
		SetSecurityOptions(false, 100)

	return diagnosaRepo{
		queryBuilder: queryBuilder,
		db:           dbService,
	}
}

func (r diagnosaRepo) SearchableListDiagnosa(c *gin.Context) (ListDiagnosaModel, error) {
	var result ListDiagnosaModel
	search := c.Query("search")

	query := queryUtils.DynamicQuery{
		From: TBL_NAME,
		Fields: []queryUtils.SelectField{
			{Expression: "icd_code"},
			{Expression: "jenis_penyakit"},
			{Expression: "sebabpenyakit"},
		},
		Limit: 10,
	}

	if search != "" {
		searchFilters := []queryUtils.DynamicFilter{
			{Column: "icd_code", Operator: queryUtils.OpILike, Value: "%" + search + "%"},
			{Column: "jenis_penyakit", Operator: queryUtils.OpILike, Value: "%" + search + "%"},
			{Column: "sebabpenyakit", Operator: queryUtils.OpILike, Value: "%" + search + "%"},
		}
		query.Filters = append(query.Filters, queryUtils.FilterGroup{Filters: searchFilters, LogicOp: "OR"})
	}

	dbconn, err := r.db.GetSQLXDB(DB_NAME)
	if err != nil {
		return result, err
	}

	err = r.queryBuilder.ExecuteQuery(
		c, dbconn, query, &result)
	if err != nil {
		return result, err
	}

	return result, nil
}