// DIL Base class for the LogicSimulator
// Copyright (C) 2022 Sascha Nitsch

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

// eslint-disable-next-line @typescript-eslint/no-unused-vars
class DILBase extends BaseComponent {
  protected pincount: number;
  constructor(simulator: Simulator, id: string, pincount: number, param: BaseComponentParam) {
    super(simulator, id, param);
    for (let i = 0; i < pincount / 2; ++i) {
      this.pins.set('p' + (i + 1), new TriState(this, i * 5.08, 0, undefined, { id: 'p' + (i + 1) }));
      this.pins.set(
        'p' + (pincount - i),
        new TriState(this, i * 5.08, -5.08 * 3, undefined, { id: 'p' + (pincount - i) })
      );
      this.stateMapWire.set('p' + (i + 1), WireState.float);
      this.stateMapWire.set('p' + (pincount - i), WireState.float);
    }
    this.pincount = pincount;
  }

  DILBASEsetup(id: string, canvas: SVGElement, title: string) {
    super.doSetup(id, canvas);
    if (this.breadboard) {
      for (let i = 0; i < this.pincount / 2; ++i) {
        this.simulator.wire(
          null,
          [this.getPin('p' + (i + 1)), this.breadboard.getPin('E' + (i + this.col))],
          this.id + 'p' + (i + 1)
        );
        this.simulator.wire(
          null,
          [this.getPin('p' + (this.pincount - i)), this.breadboard.getPin('F' + (i + this.col))],
          this.id + 'p' + (this.pincount - i)
        );
      }
    }
    if (title && this.element) {
      const text = this.element.getElementsByTagName('text');
      if (text) {
        const node = document.createTextNode(title);
        text[0].appendChild(node);
      }
    }
  }

  io() {
    for (let p = 1; p <= this.pincount; ++p) {
      this.stateMapWire.set('p' + p, this.getPin('p' + p).getAndReset());
    }
  }
}