package main

import "os"
import "log"

import "github.com/andlabs/ui"
import _ "github.com/andlabs/ui/winmanifest"

// import "github.com/davecgh/go-spew/spew"

func (mh *modelHandler) NumRows(m *ui.TableModel) int {
	// log.Println("NumRows() with m=", m)
	return mh.rows
}

// FYI: this routine seems to be called around 10 to 100 times a second for each table
func (mh *modelHandler) ColumnTypes(m *ui.TableModel) []ui.TableValue {
	if (mh.funcColumnTypes == nil) {
		log.Println("ColumnTypes NOT DEFINED. This table wasn't setup correctly! mh.funcColmnTypes == nil")
		os.Exit(-1)
	}
	return mh.funcColumnTypes()
}

// TODO: Figure out why this is being called 1000 times a second (10 times for each row & column)
func (mh *modelHandler) CellValue(m *ui.TableModel, row, column int) ui.TableValue {
	if (mh.scanCellValue == nil) {
		log.Println("CellValue NOT DEFINED. This table wasn't setup correctly! mh.scanCellValue == nil")
		os.Exit(-1)
	}
	return mh.scanCellValue(mh, row, column)
}

func (mh *modelHandler) SetCellValue(m *ui.TableModel, row, column int, value ui.TableValue) {
	log.Println("SetCallValue() START row=", row, "column=", column, "value=", value)
	// spew.Dump(m)
	// spew.Dump(mh)
	if (mh.setCellValue == nil) {
		log.Println("CellValue NOT DEFINED. This table wasn't setup correctly! mh.scanCellValue == nil")
		os.Exit(-1)
	}
	// spew.Dump(m)
	mh.setCellValue(mh, m, row, column, value)
	log.Println("SetCallValue() END")
}