import { g as Dt } from "./chunk-55IACEB6-DBpJS3kQ.js";
import { s as wt } from "./chunk-QN33PNHL-BRFlZAd6.js";
import { _ as u, b as Vt, a as Lt, s as Mt, g as Bt, p as Ft, q as Yt, c as tt, l as D, y as Pt, x as zt, A as Gt, B as Kt, o as Zt, r as Ut, d as jt, u as Wt } from "./index-M5uZ_ndG.js";
import { c as Qt } from "./channel-CSyNqMxz.js";
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          this._backtrack = !0;
        else
          return this.parseError("Lexical error on line " + (this.yylineno + 1) + `. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
` + this.showPosition(), {
            text: "",
            token: null,
            line: this.yylineno
          });
        return this;
      }, "reject"),
      // retain first n characters of the match
      less: /* @__PURE__ */ u(function(n) {
        this.unput(this.match.slice(n));
      }, "less"),
      // displays already matched input, i.e. for error messages
      pastInput: /* @__PURE__ */ u(function() {
        var n = this.matched.substr(0, this.matched.length - this.match.length);
        return (n.length > 20 ? "..." : "") + n.substr(-20).replace(/\n/g, "");
      }, "pastInput"),
      // displays upcoming input, i.e. for error messages
      upcomingInput: /* @__PURE__ */ u(function() {
        var n = this.match;
        return n.length < 20 && (n += this._input.substr(0, 20 - n.length)), (n.substr(0, 20) + (n.length > 20 ? "..." : "")).replace(/\n/g, "");
      }, "upcomingInput"),
      // displays the character position where the lexing error occurred, i.e. for error messages
      showPosition: /* @__PURE__ */ u(function() {
        var n = this.pastInput(), a = new Array(n.length + 1).join("-");
        return n + this.upcomingInput() + `
` + a + "^";
      }, "showPosition"),
      // test the lexed token: return FALSE when not a match, otherwise return token
      test_match: /* @__PURE__ */ u(function(n, a) {
        var c, r, p;
        if (this.options.backtrack_lexer && (p = {
          yylineno: this.yylineno,
          yylloc: {
            first_line: this.yylloc.first_line,
            last_line: this.last_line,
            first_column: this.yylloc.first_column,
            last_column: this.yylloc.last_column
          },
          yytext: this.yytext,
          match: this.match,
          matches: this.matches,
          matched: this.matched,
          yyleng: this.yyleng,
          offset: this.offset,
          _more: this._more,
          _input: this._input,
          yy: this.yy,
          conditionStack: this.conditionStack.slice(0),
          done: this.done
        }, this.options.ranges && (p.yylloc.range = this.yylloc.range.slice(0))), r = n[0].match(/(?:\r\n?|\n).*/g), r && (this.yylineno += r.length), this.yylloc = {
          first_line: this.yylloc.last_line,
          last_line: this.yylineno + 1,
          first_column: this.yylloc.last_column,
          last_column: r ? r[r.length - 1].length - r[r.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + n[0].length
        }, this.yytext += n[0], this.match += n[0], this.matches = n, this.yyleng = this.yytext.length, this.options.ranges && (this.yylloc.range = [this.offset, this.offset += this.yyleng]), this._more = !1, this._backtrack = !1, this._input = this._input.slice(n[0].length), this.matched += n[0], c = this.performAction.call(this, this.yy, this, a, this.conditionStack[this.conditionStack.length - 1]), this.done && this._input && (this.done = !1), c)
          return c;
        if (this._backtrack) {
          for (var t in p)
            this[t] = p[t];
          return !1;
        }
        return !1;
      }, "test_match"),
      // return next match in input
      next: /* @__PURE__ */ u(function() {
        if (this.done)
          return this.EOF;
        this._input || (this.done = !0);
        var n, a, c, r;
        this._more || (this.yytext = "", this.match = "");
        for (var p = this._currentRules(), t = 0; t < p.length; t++)
          if (c = this._input.match(this.rules[p[t]]), c && (!a || c[0].length > a[0].length)) {
            if (a = c, r = t, this.options.backtrack_lexer) {
              if (n = this.test_match(c, p[t]), n !== !1)
                return n;
              if (this._backtrack) {
                a = !1;
                continue;
              } else
                return !1;
            } else if (!this.options.flex)
              break;
          }
        return a ? (n = this.test_match(a, p[r]), n !== !1 ? n : !1) : this._input === "" ? this.EOF : this.parseError("Lexical error on line " + (this.yylineno + 1) + `. Unrecognized text.
` + this.showPosition(), {
          text: "",
          token: null,
          line: this.yylineno
        });
      }, "next"),
      // return next match that has a token
      lex: /* @__PURE__ */ u(function() {
        var a = this.next();
        return a || this.lex();
      }, "lex"),
      // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack)
      begin: /* @__PURE__ */ u(function(a) {
        this.conditionStack.push(a);
      }, "begin"),
      // pop the previously active lexer condition state off the condition stack
      popState: /* @__PURE__ */ u(function() {
        var a = this.conditionStack.length - 1;
        return a > 0 ? this.conditionStack.pop() : this.conditionStack[0];
      }, "popState"),
      // produce the lexer rule set which is active for the currently active lexer condition state
      _currentRules: /* @__PURE__ */ u(function() {
        return this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1] ? this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules : this.conditions.INITIAL.rules;
      }, "_currentRules"),
      // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available
      topState: /* @__PURE__ */ u(function(a) {
        return a = this.conditionStack.length - 1 - Math.abs(a || 0), a >= 0 ? this.conditionStack[a] : "INITIAL";
      }, "topState"),
      // alias for begin(condition)
      pushState: /* @__PURE__ */ u(function(a) {
        this.begin(a);
      }, "pushState"),
      // return the number of states currently on the stack
      stateStackSize: /* @__PURE__ */ u(function() {
        return this.conditionStack.length;
      }, "stateStackSize"),
      options: { "case-insensitive": !0 },
      performAction: /* @__PURE__ */ u(function(a, c, r, p) {
        switch (r) {
          case 0:
            return this.begin("acc_title"), 24;
          case 1:
            return this.popState(), "acc_title_value";
          case 2:
            return this.begin("acc_descr"), 26;
          case 3:
            return this.popState(), "acc_descr_value";
          case 4:
            this.begin("acc_descr_multiline");
            break;
          case 5:
            this.popState();
            break;
          case 6:
            return "acc_descr_multiline_value";
          case 7:
            return 33;
          case 8:
            return 34;
          case 9:
            return 35;
          case 10:
            return 36;
          case 11:
            return 10;
          case 12:
            break;
          case 13:
            return 8;
          case 14:
            return 50;
          case 15:
            return 70;
          case 16:
            return 4;
          case 17:
            return this.begin("block"), 17;
          case 18:
            return 49;
          case 19:
            return 49;
          case 20:
            return 42;
          case 21:
            return 15;
          case 22:
            return 13;
          case 23:
            break;
          case 24:
            return 59;
          case 25:
            return 56;
          case 26:
            return 56;
          case 27:
            return 60;
          case 28:
            break;
          case 29:
            return this.popState(), 19;
          case 30:
            return c.yytext[0];
          case 31:
            return 20;
          case 32:
            return 21;
          case 33:
            return this.begin("style"), 44;
          case 34:
            return this.popState(), 10;
          case 35:
            break;
          case 36:
            return 13;
          case 37:
            return 42;
          case 38:
            return 49;
          case 39:
            return this.begin("style"), 37;
          case 40:
            return 43;
          case 41:
            return 63;
          case 42:
            return 65;
          case 43:
            return 65;
          case 44:
            return 65;
          case 45:
            return 63;
          case 46:
            return 63;
          case 47:
            return 64;
          case 48:
            return 64;
          case 49:
            return 64;
          case 50:
            return 64;
          case 51:
            return 64;
          case 52:
            return 65;
          case 53:
            return 64;
          case 54:
            return 65;
          case 55:
            return 66;
          case 56:
            return 66;
          case 57:
            return 66;
          case 58:
            return 66;
          case 59:
            return 63;
          case 60:
            return 64;
          case 61:
            return 65;
          case 62:
            return 67;
          case 63:
            return 68;
          case 64:
            return 69;
          case 65:
            return 69;
          case 66:
            return 68;
          case 67:
            return 68;
          case 68:
            return 68;
          case 69:
            return 41;
          case 70:
            return 47;
          case 71:
            return 40;
          case 72:
            return 48;
          case 73:
            return c.yytext[0];
          case 74:
            return 6;
        }
      }, "anonymous"),
      rules: [/^(?:accTitle\s*:\s*)/i, /^(?:(?!\n||)*[^\n]*)/i, /^(?:accDescr\s*:\s*)/i, /^(?:(?!\n||)*[^\n]*)/i, /^(?:accDescr\s*\{\s*)/i, /^(?:[\}])/i, /^(?:[^\}]*)/i, /^(?:.*direction\s+TB[^\n]*)/i, /^(?:.*direction\s+BT[^\n]*)/i, /^(?:.*direction\s+RL[^\n]*)/i, /^(?:.*direction\s+LR[^\n]*)/i, /^(?:[\n]+)/i, /^(?:\s+)/i, /^(?:[\s]+)/i, /^(?:"[^"%\r\n\v\b\\]+")/i, /^(?:"[^"]*")/i, /^(?:erDiagram\b)/i, /^(?:\{)/i, /^(?:#)/i, /^(?:#)/i, /^(?:,)/i, /^(?::::)/i, /^(?::)/i, /^(?:\s+)/i, /^(?:\b((?:PK)|(?:FK)|(?:UK))\b)/i, /^(?:([^\s]*)[~].*[~]([^\s]*))/i, /^(?:([\*A-Za-z_\u00C0-\uFFFF][A-Za-z0-9\-\_\[\]\(\)\u00C0-\uFFFF\*]*))/i, /^(?:"[^"]*")/i, /^(?:[\n]+)/i, /^(?:\})/i, /^(?:.)/i, /^(?:\[)/i, /^(?:\])/i, /^(?:style\b)/i, /^(?:[\n]+)/i, /^(?:\s+)/i, /^(?::)/i, /^(?:,)/i, /^(?:#)/i, /^(?:classDef\b)/i, /^(?:class\b)/i, /^(?:one or zero\b)/i, /^(?:one or more\b)/i, /^(?:one or many\b)/i, /^(?:1\+)/i, /^(?:\|o\b)/i, /^(?:zero or one\b)/i, /^(?:zero or more\b)/i, /^(?:zero or many\b)/i, /^(?:0\+)/i, /^(?:\}o\b)/i, /^(?:many\(0\))/i, /^(?:many\(1\))/i, /^(?:many\b)/i, /^(?:\}\|)/i, /^(?:one\b)/i, /^(?:only one\b)/i, /^(?:1\b)/i, /^(?:\|\|)/i, /^(?:o\|)/i, /^(?:o\{)/i, /^(?:\|\{)/i, /^(?:\s*u\b)/i, /^(?:\.\.)/i, /^(?:--)/i, /^(?:to\b)/i, /^(?:optionally to\b)/i, /^(?:\.-)/i, /^(?:-\.)/i, /^(?:([^\x00-\x7F]|\w|-|\*)+)/i, /^(?:;)/i, /^(?:([^\x00-\x7F]|\w|-|\*)+)/i, /^(?:[0-9])/i, /^(?:.)/i, /^(?:$)/i],
      conditions: { style: { rules: [34, 35, 36, 37, 38, 69, 70], inclusive: !1 }, acc_descr_multiline: { rules: [5, 6], inclusive: !1 }, acc_descr: { rules: [3], inclusive: !1 }, acc_title: { rules: [1], inclusive: !1 }, block: { rules: [23, 24, 25, 26, 27, 28, 29, 30], inclusive: !1 }, INITIAL: { rules: [0, 2, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 31, 32, 33, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 71, 72, 73, 74], inclusive: !0 } }
    };
    return R;
  })();
  ct.lexer = Rt;
  function q() {
    this.yy = {};
  }
  return u(q, "Parser"), q.prototype = ct, ct.Parser = q, new q();
})();
dt.parser = dt;
var Xt = dt, w, qt = (w = class {
  constructor() {
    this.entities = /* @__PURE__ */ new Map(), this.relationships = [], this.classes = /* @__PURE__ */ new Map(), this.direction = "TB", this.Cardinality = {
      ZERO_OR_ONE: "ZERO_OR_ONE",
      ZERO_OR_MORE: "ZERO_OR_MORE",
      ONE_OR_MORE: "ONE_OR_MORE",
      ONLY_ONE: "ONLY_ONE",
      MD_PARENT: "MD_PARENT"
    }, this.Identification = {
      NON_IDENTIFYING: "NON_IDENTIFYING",
      IDENTIFYING: "IDENTIFYING"
    }, this.setAccTitle = Vt, this.getAccTitle = Lt, this.setAccDescription = Mt, this.getAccDescription = Bt, this.setDiagramTitle = Ft, this.getDiagramTitle = Yt, this.getConfig = /* @__PURE__ */ u(() => tt().er, "getConfig"), this.clear(), this.addEntity = this.addEntity.bind(this), this.addAttributes = this.addAttributes.bind(this), this.addRelationship = this.addRelationship.bind(this), this.setDirection = this.setDirection.bind(this), this.addCssStyles = this.addCssStyles.bind(this), this.addClass = this.addClass.bind(this), this.setClass = this.setClass.bind(this), this.setAccTitle = this.setAccTitle.bind(this), this.setAccDescription = this.setAccDescription.bind(this);
  }
  /**
   * Add entity
   * @param name - The name of the entity
   * @param alias - The alias of the entity
   */
  addEntity(i, l = "") {
    return this.entities.has(i) ? !this.entities.get(i)?.alias && l && (this.entities.get(i).alias = l, D.info(`Add alias '${l}' to entity '${i}'`)) : (this.entities.set(i, {
      id: `entity-${i}-${this.entities.size}`,
      label: i,
      attributes: [],
      alias: l,
      shape: "erBox",
      look: tt().look ?? "default",
      cssClasses: "default",
      cssStyles: []
    }), D.info("Added new entity :", i)), this.entities.get(i);
  }
  getEntity(i) {
    return this.entities.get(i);
  }
  getEntities() {
    return this.entities;
  }
  getClasses() {
    return this.classes;
  }
  addAttributes(i, l) {
    const d = this.addEntity(i);
    let o;
    for (o = l.length - 1; o >= 0; o--)
      l[o].keys || (l[o].keys = []), l[o].comment || (l[o].comment = ""), d.attributes.push(l[o]), D.debug("Added attribute ", l[o].name);
  }
  /**
   * Add a relationship
   *
   * @param entA - The first entity in the relationship
   * @param rolA - The role played by the first entity in relation to the second
   * @param entB - The second entity in the relationship
   * @param rSpec - The details of the relationship between the two entities
   */
  addRelationship(i, l, d, o) {
    const h = this.entities.get(i), y = this.entities.get(d);
    if (!h || !y)
      return;
    const _ = {
      entityA: h.id,
      roleA: l,
      entityB: y.id,
      relSpec: o
    };
    this.relationships.push(_), D.debug("Added new relationship :", _);
  }
  getRelationships() {
    return this.relationships;
  }
  getDirection() {
    return this.direction;
  }
  setDirection(i) {
    this.direction = i;
  }
  getCompiledStyles(i) {
    let l = [];
    for (const d of i) {
      const o = this.classes.get(d);
      o?.styles && (l = [...l, ...o.styles ?? []].map((h) => h.trim())), o?.textStyles && (l = [...l, ...o.textStyles ?? []].map((h) => h.trim()));
    }
    return l;
  }
  addCssStyles(i, l) {
    for (const d of i) {
      const o = this.entities.get(d);
      if (!l || !o)
        return;
      for (const h of l)
        o.cssStyles.push(h);
    }
  }
  addClass(i, l) {
    i.forEach((d) => {
      let o = this.classes.get(d);
      o === void 0 && (o = { id: d, styles: [], textStyles: [] }, this.classes.set(d, o)), l && l.forEach(function(h) {
        if (/color/.exec(h)) {
          const y = h.replace("fill", "bgFill");
          o.textStyles.push(y);
        }
        o.styles.push(h);
      });
    });
  }
  setClass(i, l) {
    for (const d of i) {
      const o = this.entities.get(d);
      if (o)
        for (const h of l)
          o.cssClasses += " " + h;
    }
  }
  clear() {
    this.entities = /* @__PURE__ */ new Map(), this.classes = /* @__PURE__ */ new Map(), this.relationships = [], Pt();
  }
  getData() {
    const i = [], l = [], d = tt();
    for (const h of this.entities.keys()) {
      const y = this.entities.get(h);
      y && (y.cssCompiledStyles = this.getCompiledStyles(y.cssClasses.split(" ")), i.push(y));
    }
    let o = 0;
    for (const h of this.relationships) {
      const y = {
        id: zt(h.entityA, h.entityB, {
          prefix: "id",
          counter: o++
        }),
        type: "normal",
        curve: "basis",
        start: h.entityA,
        end: h.entityB,
        label: h.roleA,
        labelpos: "c",
        thickness: "normal",
        classes: "relationshipLine",
        arrowTypeStart: h.relSpec.cardB.toLowerCase(),
        arrowTypeEnd: h.relSpec.cardA.toLowerCase(),
        pattern: h.relSpec.relType == "IDENTIFYING" ? "solid" : "dashed",
        look: d.look
      };
      l.push(y);
    }
    return { nodes: i, edges: l, other: {}, config: d, direction: "TB" };
  }
}, u(w, "ErDB"), w), Nt = {};
Kt(Nt, {
  draw: () => Ht
});
var Ht = /* @__PURE__ */ u(async function(s, i, l, d) {
  D.info("REF0:"), D.info("Drawing er diagram (unified)", i);
  const { securityLevel: o, er: h, layout: y } = tt(), _ = d.db.getData(), E = Dt(i, o);
  _.type = d.type, _.layoutAlgorithm = Zt(y), _.config.flowchart.nodeSpacing = h?.nodeSpacing || 140, _.config.flowchart.rankSpacing = h?.rankSpacing || 80, _.direction = d.db.getDirection(), _.markers = ["only_one", "zero_or_one", "one_or_more", "zero_or_more"], _.diagramId = i, await Ut(_, E), _.layoutAlgorithm === "elk" && E.select(".edges").lower();
  const V = E.selectAll('[id*="-background"]');
  Array.from(V).length > 0 && V.each(function() {
    const S = jt(this), U = S.attr("id").replace("-background", ""), T = E.select(`#${CSS.escape(U)}`);
    if (!T.empty()) {
      const L = T.attr("transform");
      S.attr("transform", L);
    }
  });
  const Z = 8;
  Wt.insertTitle(
    E,
    "erDiagramTitleText",
    h?.titleTopMargin ?? 25,
    d.db.getDiagramTitle()
  ), wt(E, Z, "erDiagram", h?.useMaxWidth ?? !0);
}, "draw"), Jt = /* @__PURE__ */ u((s, i) => {
  const l = Qt, d = l(s, "r"), o = l(s, "g"), h = l(s, "b");
  return Gt(d, o, h, i);
}, "fade"), $t = /* @__PURE__ */ u((s) => `
  .entityBox {
    fill: ${s.mainBkg};
    stroke: ${s.nodeBorder};
  }

  .relationshipLabelBox {
    fill: ${s.tertiaryColor};
    opacity: 0.7;
    background-color: ${s.tertiaryColor};
      rect {
        opacity: 0.5;
      }
  }

  .labelBkg {
    background-color: ${Jt(s.tertiaryColor, 0.5)};
  }

  .edgeLabel .label {
    fill: ${s.nodeBorder};
    font-size: 14px;
  }

  .label {
    font-family: ${s.fontFamily};
    color: ${s.nodeTextColor || s.textColor};
  }

  .edge-pattern-dashed {
    stroke-dasharray: 8,8;
  }

  .node rect,
  .node circle,
  .node ellipse,
  .node polygon
  {
    fill: ${s.mainBkg};
    stroke: ${s.nodeBorder};
    stroke-width: 1px;
  }

  .relationshipLine {
    stroke: ${s.lineColor};
    stroke-width: 1;
    fill: none;
  }

  .marker {
    fill: none !important;
    stroke: ${s.lineColor} !important;
    stroke-width: 1;
  }
`, "getStyles"), te = $t, ne = {
  parser: Xt,
  get db() {
    return new qt();
  },
  renderer: Nt,
  styles: te
};
export {
  ne as diagram
};
