/*
 Data plugin for Highcharts

 (c) 2012-2013 Torstein Hønsi
 Last revision 2013-06-07

 License: www.highcharts.com/license
*/
(function (h) {
  var k = h.each,
    m = function (b, a) {
      this.init(b, a);
    };
  h.extend(m.prototype, {
    init: function (b, a) {
      this.options = b;
      this.chartOptions = a;
      this.columns = b.columns || this.rowsToColumns(b.rows) || [];
      this.columns.length
        ? this.dataFound()
        : (this.parseCSV(), this.parseTable(), this.parseGoogleSpreadsheet());
    },
    getColumnDistribution: function () {
      var b = this.chartOptions,
        a = b && b.chart && b.chart.type,
        c = [];
      k((b && b.series) || [], function (b) {
        c.push((h.seriesTypes[b.type || a || 'line'].prototype.pointArrayMap || [0]).length);
      });
      this.valueCount = {
        global: (h.seriesTypes[a || 'line'].prototype.pointArrayMap || [0]).length,
        individual: c,
      };
    },
    dataFound: function () {
      this.parseTypes();
      this.findHeaderRow();
      this.parsed();
      this.complete();
    },
    parseCSV: function () {
      var b = this,
        a = this.options,
        c = a.csv,
        d = this.columns,
        f = a.startRow || 0,
        i = a.endRow || Number.MAX_VALUE,
        j = a.startColumn || 0,
        e = a.endColumn || Number.MAX_VALUE,
        g = 0;
      c &&
        ((c = c
          .replace(/\r\n/g, '\n')
          .replace(/\r/g, '\n')
          .split(a.lineDelimiter || '\n')),
        k(c, function (c, h) {
          var n = b.trim(c),
            p = n.indexOf('#') === 0;
          h >= f &&
            h <= i &&
            !p &&
            n !== '' &&
            ((n = c.split(a.itemDelimiter || ',')),
            k(n, function (b, a) {
              a >= j && a <= e && (d[a - j] || (d[a - j] = []), (d[a - j][g] = b));
            }),
            (g += 1));
        }),
        this.dataFound());
    },
    parseTable: function () {
      var b = this.options,
        a = b.table,
        c = this.columns,
        d = b.startRow || 0,
        f = b.endRow || Number.MAX_VALUE,
        i = b.startColumn || 0,
        j = b.endColumn || Number.MAX_VALUE,
        e;
      a &&
        (typeof a === 'string' && (a = document.getElementById(a)),
        k(a.getElementsByTagName('tr'), function (a, b) {
          e = 0;
          b >= d &&
            b <= f &&
            k(a.childNodes, function (a) {
              if ((a.tagName === 'TD' || a.tagName === 'TH') && e >= i && e <= j)
                c[e] || (c[e] = []), (c[e][b - d] = a.innerHTML), (e += 1);
            });
        }),
        this.dataFound());
    },
    parseGoogleSpreadsheet: function () {
      var b = this,
        a = this.options,
        c = a.googleSpreadsheetKey,
        d = this.columns,
        f = a.startRow || 0,
        i = a.endRow || Number.MAX_VALUE,
        j = a.startColumn || 0,
        e = a.endColumn || Number.MAX_VALUE,
        g,
        h;
      c &&
        jQuery.getJSON(
          'https://spreadsheets.google.com/feeds/cells/' +
            c +
            '/' +
            (a.googleSpreadsheetWorksheet || 'od6') +
            '/public/values?alt=json-in-script&callback=?',
          function (a) {
            var a = a.feed.entry,
              c,
              k = a.length,
              m = 0,
              o = 0,
              l;
            for (l = 0; l < k; l++)
              (c = a[l]), (m = Math.max(m, c.gs$cell.col)), (o = Math.max(o, c.gs$cell.row));
            for (l = 0; l < m; l++)
              if (l >= j && l <= e) (d[l - j] = []), (d[l - j].length = Math.min(o, i - f));
            for (l = 0; l < k; l++)
              if (
                ((c = a[l]),
                (g = c.gs$cell.row - 1),
                (h = c.gs$cell.col - 1),
                h >= j && h <= e && g >= f && g <= i)
              )
                d[h - j][g - f] = c.content.$t;
            b.dataFound();
          },
        );
    },
    findHeaderRow: function () {
      k(this.columns, function () {});
      this.headerRow = 0;
    },
    trim: function (b) {
      return typeof b === 'string' ? b.replace(/^\s+|\s+$/g, '') : b;
    },
    parseTypes: function () {
      for (var b = this.columns, a = b.length, c, d, f, i; a--; )
        for (c = b[a].length; c--; )
          (d = b[a][c]),
            (f = parseFloat(d)),
            (i = this.trim(d)),
            i == f
              ? ((b[a][c] = f), f > 31536e6 ? (b[a].isDatetime = !0) : (b[a].isNumeric = !0))
              : ((d = this.parseDate(d)),
                a === 0 && typeof d === 'number' && !isNaN(d)
                  ? ((b[a][c] = d), (b[a].isDatetime = !0))
                  : (b[a][c] = i === '' ? null : i));
    },
    dateFormats: {
      'YYYY-mm-dd': {
        regex: '^([0-9]{4})-([0-9]{2})-([0-9]{2})$',
        parser: function (b) {
          return Date.UTC(+b[1], b[2] - 1, +b[3]);
        },
      },
    },
    parseDate: function (b) {
      var a = this.options.parseDate,
        c,
        d,
        f;
      a && (c = a(b));
      if (typeof b === 'string')
        for (d in this.dateFormats)
          (a = this.dateFormats[d]), (f = b.match(a.regex)) && (c = a.parser(f));
      return c;
    },
    rowsToColumns: function (b) {
      var a, c, d, f, i;
      if (b) {
        i = [];
        c = b.length;
        for (a = 0; a < c; a++) {
          f = b[a].length;
          for (d = 0; d < f; d++) i[d] || (i[d] = []), (i[d][a] = b[a][d]);
        }
      }
      return i;
    },
    parsed: function () {
      this.options.parsed && this.options.parsed.call(this, this.columns);
    },
    complete: function () {
      var b = this.columns,
        a,
        c,
        d = this.options,
        f,
        i,
        j,
        e,
        g,
        k;
      if (d.complete) {
        this.getColumnDistribution();
        b.length > 1 &&
          ((a = b.shift()),
          this.headerRow === 0 && a.shift(),
          a.isDatetime ? (c = 'datetime') : a.isNumeric || (c = 'category'));
        for (e = 0; e < b.length; e++) if (this.headerRow === 0) b[e].name = b[e].shift();
        i = [];
        for (e = 0, k = 0; e < b.length; k++) {
          f = h.pick(this.valueCount.individual[k], this.valueCount.global);
          j = [];
          for (g = 0; g < b[e].length; g++)
            (j[g] = [a[g], b[e][g] !== void 0 ? b[e][g] : null]),
              f > 1 && j[g].push(b[e + 1][g] !== void 0 ? b[e + 1][g] : null),
              f > 2 && j[g].push(b[e + 2][g] !== void 0 ? b[e + 2][g] : null),
              f > 3 && j[g].push(b[e + 3][g] !== void 0 ? b[e + 3][g] : null),
              f > 4 && j[g].push(b[e + 4][g] !== void 0 ? b[e + 4][g] : null);
          i[k] = { name: b[e].name, data: j };
          e += f;
        }
        d.complete({ xAxis: { type: c }, series: i });
      }
    },
  });
  h.Data = m;
  h.data = function (b, a) {
    return new m(b, a);
  };
  h.wrap(h.Chart.prototype, 'init', function (b, a, c) {
    var d = this;
    a && a.data
      ? h.data(
          h.extend(a.data, {
            complete: function (f) {
              a.series &&
                k(a.series, function (b, c) {
                  a.series[c] = h.merge(b, f.series[c]);
                });
              a = h.merge(f, a);
              b.call(d, a, c);
            },
          }),
          a,
        )
      : b.call(d, a, c);
  });
})(Highcharts);