/* This is Free Software under GNU Affero General Public License v >= 3.0
 * without warranty, see README.md and license for details.
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 * License-Filename: LICENSES/AGPL-3.0.txt
 *
 * Copyright (C) 2018 by via donau
 *   – Österreichische Wasserstraßen-Gesellschaft mbH
 * Software engineering by Intevation GmbH
 *
 * Author(s):
 * Markus Kottländer <markus.kottlaender@intevation.de>
 */
import locale2 from "locale2";
const sortTable = {
  data() {
    return {
      sortColumn: "",
      sortDirection: "ASC",
      pageSize: 20,
      page: 1
    };
  },
  methods: {
    sortTable(sorting) {
      this.sortColumn = sorting.sortColumn;
      this.sortDirection = sorting.sortDirection;
    }
  }
};

const pane = {
  props: {
    paneCreated: Function,
    paneMounted: Function,
    paneUpdated: Function,
    paneDestroyed: Function
  },
  computed: {
    paneId() {
      return this.$parent.pane.id;
    }
  },
  created() {
    if (this.paneCreated) this.paneCreated();
  },
  mounted() {
    if (this.paneMounted) this.paneMounted();
  },
  updated() {
    if (this.paneUpdated) this.paneUpdated();
  },
  destroyed() {
    if (this.paneDestroyed) this.paneDestroyed();
  }
};

const pdfgen = {
  methods: {
    addText(position, offset, width, fontSize, color, text) {
      text = this.replacePlaceholders(text);
      // split the incoming string to an array, each element is a string of
      // words in a single line
      this.pdf.doc.setTextColor(color);
      this.pdf.doc.setFontSize(fontSize);
      var textLines = this.pdf.doc.splitTextToSize(text, width);
      // x/y defaults to offset for topleft corner (normal x/y coordinates)
      let x = offset.x;
      let y = offset.y;
      // if position is on the right, x needs to be calculate with pdf width and
      // the size of the element
      if (["topright", "bottomright"].indexOf(position) !== -1) {
        x = this.pdf.width - offset.x - width;
      }
      if (["bottomright", "bottomleft"].indexOf(position) !== -1) {
        y = this.pdf.height - offset.y - this.getTextHeight(textLines.length);
      }

      this.pdf.doc.text(textLines, x, y, { baseline: "hanging" });
    },
    replacePlaceholders(text) {
      if (text.includes("{date}")) {
        text = text.replace("{date}", new Date().toLocaleString(locale2));
      }
      //get only day,month and year from the Date object
      if (text.includes("{date-minor}")) {
        var date = new Date();
        var dt =
          (date.getDate() < 10 ? "0" : "") +
          date.getDate() +
          "." +
          (date.getMonth() + 1 < 10 ? "0" : "") +
          (date.getMonth() + 1) +
          "." +
          date.getFullYear();
        text = text.replace("{date-minor}", dt.toLocaleString(locale2));
      }
      if (text.includes("{user}")) {
        text = text.replace("{user}", this.user);
      }
      return text;
    },
    addImage(url, format, position, offset, width, height) {
      let x = offset.x;
      let y = offset.y;
      if (["topright", "bottomright"].indexOf(position) !== -1) {
        x = this.pdf.width - offset.x - width;
      }
      if (["bottomright", "bottomleft"].indexOf(position) !== -1) {
        y = this.pdf.height - offset.y - height;
      }
      let image = new Image();
      if (url) {
        image.src = url;
      } else {
        if (this.logoForPDF) {
          image.src = this.logoForPDF;
        } else {
          image.src = "/img/gemma-logo-for-pdf.png";
        }
      }
      this.pdf.doc.addImage(image, x, y, width, height);
    },
    addBox(position, offset, width, height, rounding, color, brcolor) {
      // x/y defaults to offset for topleft corner (normal x/y coordinates)
      let x = offset.x;
      let y = offset.y;

      // if position is on the right, x needs to be calculate with pdf width and
      // the size of the element
      if (["topright", "bottomright"].indexOf(position) !== -1) {
        x = this.pdf.width - offset.x - width;
      }
      if (["bottomright", "bottomleft"].indexOf(position) !== -1) {
        y = this.pdf.height - offset.y - height;
      }

      this.addRoundedBox(x, y, width, height, color, rounding, brcolor);
    },
    addRoundedBox(x, y, w, h, color, rounding, brcolor) {
      // draws a rounded background box at (x,y) width x height
      // using jsPDF units
      this.pdf.doc.setDrawColor(brcolor);
      this.pdf.doc.setFillColor(color);
      this.pdf.doc.roundedRect(x, y, w, h, rounding, rounding, "FD");
    }
  }
};

export { sortTable, pane, pdfgen };