package repository

import (
	"database/sql"
	"testing"

	"github.com/go-sql-driver/mysql"
)

func TestTarifKerjasamaListWhere(t *testing.T) {
	tarifID := int64(1098)
	where, args := tarifKerjasamaListWhere(TarifKerjasamaListParams{
		Search: "medicare", PerusahaanID: "COMP-001", TarifID: &tarifID,
	})
	const expected = "WHERE p.NA = 'N' AND (p.Nama LIKE ? OR p.KodePerusahaan LIKE ?\n\t\t\tOR pt.PerusahaanID LIKE ? OR pt.PenanggungJawab LIKE ?) AND pt.PerusahaanID = ? AND pt.Perusahaan_TarifID = ?"
	if where != expected {
		t.Fatalf("where=%q", where)
	}
	if len(args) != 6 || args[0] != "%medicare%" || args[4] != "COMP-001" || args[5] != int64(1098) {
		t.Fatalf("args=%v", args)
	}
}

func TestGroupTarifKerjasamaLayanan(t *testing.T) {
	rows := []tarifKerjasamaLayananRow{
		tarifKerjasamaTestRow(1, "LAB-001", "KLS-1", "Kelas I", "125000.00"),
		tarifKerjasamaTestRow(2, "LAB-001", "KLS-2", "", "115000.00"),
		tarifKerjasamaTestRow(3, "LAB-002", "KLS-1", "Kelas I", "50000.00"),
	}

	result := groupTarifKerjasamaLayanan(rows)
	if len(result) != 2 {
		t.Fatalf("services=%d want=2", len(result))
	}
	if result[0].LayananID == nil || *result[0].LayananID != "LAB-001" || result[0].JumlahDetail != 2 {
		t.Fatalf("first service=%+v", result[0])
	}
	if result[0].Detail[0].Harga != 125000 || result[0].Detail[1].NamaKelas == nil || *result[0].Detail[1].NamaKelas != "KLS-2" {
		t.Fatalf("details=%+v", result[0].Detail)
	}
	if result[1].JumlahDetail != 1 || result[1].Detail[0].Harga != 50000 {
		t.Fatalf("second service=%+v", result[1])
	}
}

func TestNullDecimalPtr(t *testing.T) {
	if nullDecimalPtr(sql.NullString{}) != nil {
		t.Fatal("invalid SQL null must map to nil")
	}
	value := nullDecimalPtr(sql.NullString{String: "12.50", Valid: true})
	if value == nil || *value != 12.5 {
		t.Fatalf("value=%v", value)
	}
}

func TestMySQLMissingDynamicTariffTableError(t *testing.T) {
	err := &mysql.MySQLError{Number: 1146, Message: "table does not exist"}
	if !isMySQLMissingTable(err) {
		t.Fatalf("unexpected MySQL error: %v", err)
	}
	if isMySQLMissingTable(&mysql.MySQLError{Number: 1054, Message: "unknown column"}) {
		t.Fatal("non-1146 MySQL errors must not be treated as a missing table")
	}
}

func tarifKerjasamaTestRow(id int64, layananID, kelasID, namaKelas, harga string) tarifKerjasamaLayananRow {
	return tarifKerjasamaLayananRow{
		TarifLayananID: id,
		LayananID:      sql.NullString{String: layananID, Valid: true},
		NamaLayanan:    sql.NullString{String: "Layanan " + layananID, Valid: true},
		JenisLayananID: sql.NullString{String: "LAB", Valid: true},
		NamaJenis:      sql.NullString{String: "Laboratorium", Valid: true},
		KelasID:        sql.NullString{String: kelasID, Valid: true},
		NamaKelas:      sql.NullString{String: namaKelas, Valid: namaKelas != ""},
		Harga:          sql.NullString{String: harga, Valid: true},
		DiskonRJ:       sql.NullString{String: "10", Valid: true},
		DiskonRI:       sql.NullString{String: "5", Valid: true},
		ShareDokter:    sql.NullString{String: "25000", Valid: true},
		ShareRS:        sql.NullString{String: "100000", Valid: true},
	}
}