// ==UserScript==
// @name           Tykinruoka's Auto-Fighter
// @namespace      http://gm.taistelumarsu.org
// @description    If you're not hurt, this script hits again
// @match        *.kingdomofloathing.com/*
// @match        kingdomofloathing.com/*
// @version		   1.7.1
// @grant		   GM_setValue
// @grant		   GM_getValue
// ==/UserScript==

var tykinruokaAutoFighter = {
	tries: 0,
	mainDoc: null,
	stopWordText: 'Set stop word',
	getSelectElem: function(name) {
		var selects = this.mainDoc.getElementsByTagName('select');
		for (var i = 0; i < selects.length; i++) {
			if (selects[i].name == name) {
				return selects[i];
			}
		}
		return null;
	},
	getSubmitButton: function(value) {
		var inputs = this.mainDoc.getElementsByTagName('input');
		for (var i = 0; i < inputs.length; i++) {
			if (inputs[i].type == 'submit' && inputs[i].value == value) {
				return inputs[i];
			}
		}
		return null;
	},
	findFrame: function(framename) {
		var tFrame = top.document.getElementsByName(framename);
		if (tFrame.length == 0) {
			var dframes = top.document.getElementsByTagName('frame');
			for (var i = 0; i < dframes.length; i++) {
				if (dframes[i].src.indexOf(framename) != -1) {
					return dframes[i];
                }
			}
		} else {
			return tFrame[0];
		}
	},
	restartMe: function() {
		this.tries++;
		window.setTimeout(function() {
			window.tykinruokaAutoFighter.runStuff();
		}, 200);
	},
	runStuff: function() {
		if (location.href.indexOf('topmenu') != -1) {
			this.createSelectToTopmenu();
		} else {
			this.hitMeBaby();
		}
	},
	createSelectToTopmenu: function() {
		var tykinruoka_autofighter = document.createElement("span");
		with (tykinruoka_autofighter.style) {
			background = "white";
			position = "fixed";
			top = "3px";
			left = "5px";
			padding = "3px 5px 3px 5px";
			MozUserSelect = "none";
			fontSize = "xx-small";
		}
		tykinruoka_autofighter.innerHTML = 'AutoFight<a href="javascript:void(0);" id="tykinruoka_aa_disable">&trade;</a>';

		var selectElem = document.createElement("select");
		selectElem.id = 'tykinruoka_aa_select';
		selectElem.style.fontSize = "xx-small";
		var noneOption = document.createElement("option");
		noneOption.value = 'none';
		noneOption.text = 'Disabled';
		selectElem.add(noneOption, null);
		var weaponOption = document.createElement("option");
		weaponOption.value = 'weapon';
		weaponOption.text = "Weapon";
		selectElem.add(weaponOption, null);
		var itemOption = document.createElement("option");
		itemOption.value = 'item';
		itemOption.text = "Item";
		selectElem.add(itemOption, null);
		var skillOption = document.createElement("option");
		skillOption.value = 'skill';
		skillOption.text = "Skill";
		selectElem.add(skillOption, null);
		var macroOption = document.createElement("option");
		macroOption.value = 'macro';
		macroOption.text = "Macro";
		selectElem.add(macroOption, null);
		tykinruoka_autofighter.innerHTML += '<br>';
		selectElem.value = GM_getValue("aaM", "none");
		tykinruoka_autofighter.appendChild(selectElem);

		var inputElem = document.createElement("input");
		inputElem.id = 'tykinruoka_aa_input';
		inputElem.value = GM_getValue("aaP", "100");
		inputElem.size = 3;
		inputElem.maxlength = 3;
		inputElem.style.fontSize = "xx-small";
		inputElem.title = '% of HP required to keep fighting';
		tykinruoka_autofighter.appendChild(inputElem);

		tykinruoka_autofighter.appendChild(document.createElement('br'));
		var stopWordElem = document.createElement('span');
		stopWordElem.id = 'tykinruoka_aa_stopword';
		stopWordElem.title = this.stopWordText;
		stopWordElem.innerHTML = GM_getValue("aaS", this.stopWordText);
		if (stopWordElem.innerHTML.length == 0) {
			stopWordElem.innerHTML = this.stopWordText;
        }
		tykinruoka_autofighter.appendChild(stopWordElem);
		document.body.appendChild(tykinruoka_autofighter);

		var self = this;
		var tykinruoka_aa_select = document.getElementById('tykinruoka_aa_select');
        if (tykinruoka_aa_select) {
            tykinruoka_aa_select.onchange = function() {
                GM_setValue("aaM", this.value);
            }
        }

		var tykinruoka_aa_disable = document.getElementById('tykinruoka_aa_disable');
        if (tykinruoka_aa_disable) {
            tykinruoka_aa_disable.style.textDecoration = 'none';
            tykinruoka_aa_disable.onclick = function() {
                var sIndex = document.getElementById('tykinruoka_aa_select').selectedIndex;
                if (sIndex == 0 && typeof(this.rel) != 'undefined') {
                    sIndex = this.rel;
                } else {
                    this.rel = sIndex;
                    sIndex = 0;
                }
                document.getElementById('tykinruoka_aa_select').selectedIndex = sIndex;
            };
        }

		var tykinruoka_aa_input = document.getElementById('tykinruoka_aa_input');
        if (tykinruoka_aa_input) {
            tykinruoka_aa_input.onblur = function(event) {
                GM_setValue("aaP", this.value);
            };
        }

		var tykinruoka_aa_stopword = document.getElementById('tykinruoka_aa_stopword');
        if (tykinruoka_aa_stopword) {
            tykinruoka_aa_stopword.onclick = function() {
                this.innerHTML = prompt('Set stop word');
                if (this.innerHTML == '') {
                    this.innerHTML = self.stopWordText;
                }
                GM_setValue("aaS", this.innerHTML);
            };
        }
	},
	hitMeBaby: function() {
		if (this.tries > 10) {
			return false;
        }

        var topmenu = this.findFrame('topmenu');
		if (!topmenu) {
			return false;
        }

		var topmenuDoc = topmenu.contentDocument;
		if (!topmenuDoc.body) {
			this.restartMe();
			return false;
		}

		var tykinruoka_aa_select = topmenuDoc.getElementById('tykinruoka_aa_select');
		if (!tykinruoka_aa_select || tykinruoka_aa_select.value == 'none') {
			return false;
        }

		var tykinruoka_aa_stopword = topmenuDoc.getElementById('tykinruoka_aa_stopword');
		var stopWord = false;
		if (tykinruoka_aa_stopword && tykinruoka_aa_stopword.innerHTML != this.stopWordText) {
			stopWord = tykinruoka_aa_stopword.innerHTML;
        }

		var mainFrame = this.findFrame('main');
		if (!mainFrame) {
			mainFrame = this.findFrame('mainpane');
        }
		if (!mainFrame) {
			return;
        }

		var mainDoc = mainFrame.contentDocument;
		if (!mainDoc || !mainDoc.body) {
			this.restartMe();
			return;
		}

		this.mainDoc = mainDoc;
		var mainBody = mainDoc.body;
		if (
            mainBody &&
			mainBody.innerHTML.match(/macro aborted/i) ||
			mainBody.innerHTML.indexOf('You run away') != -1
		) {
			return;
        }

		if (stopWord && mainBody.innerHTML.toLowerCase().indexOf(stopWord.toLowerCase()) != -1) {
			return;
		}

        if (mainBody.innerHTML.match(/(dodecagram|box of birthday candles|eldritch butterknife|(whips out a (hammer|crescent wrench|pair of pliers|screwdriver)))/i)) {
            return;
        }

		if (
			mainBody.innerHTML.indexOf('You lose') != -1 ||
			mainBody.innerHTML.indexOf('You loos') != -1
		) {
			var charPane = this.findFrame('charpane');
			if (!charPane) {
				return;
            }

			var charDoc = charPane.contentDocument;
			if (!charDoc || !charDoc.body) {
				return;
            }

			var hpRe = new RegExp('<span class="black">([0-9]+)&nbsp;/&nbsp;([0-9]+)</span>', 'gmi');
			var hpValues = hpRe.exec(charDoc.body.innerHTML);
			if (hpValues.length != 3) {
				return;
			}
			var currentHP = hpValues[1];
			var maxHP = hpValues[2];
			var tykinruoka_aa_input = topmenuDoc.getElementById('tykinruoka_aa_input');

			if (!tykinruoka_aa_input || currentHP/maxHP*100 < tykinruoka_aa_input.value) {
				return;
            }
		}

		var tack = mainDoc.getElementById('tack');
		if (tack) {
			switch (tykinruoka_aa_select.value) {
				default:
				case 'none':
					return;
				case 'weapon':
					tack.click();
					return;
				case 'item':
					var itemSelect = this.getSelectElem('whichitem');
					var itemSelect2 = this.getSelectElem('whichitem2');
					if ((itemSelect != null && itemSelect.value != "0") ||
						(itemSelect2 != null && itemSelect2.value != "0")) {
						var submitButton = this.getSubmitButton('Use Item');
						if (submitButton != null) {
							submitButton.click();
						} else {
							submitButton = this.getSubmitButton('Use Item(s)');
							if (submitButton != null) {
								submitButton.click();
							}
						}
					}
					return;
				case 'skill':
					var skillSelect = this.getSelectElem('whichskill');
					if (skillSelect != null && skillSelect.value != "none") {
						submitButton = this.getSubmitButton('Use Skill');
						if (submitButton != null) {
							submitButton.click();
						}
					}
					return;
				case 'macro':
					var macroSelect = this.getSelectElem('whichmacro');
					if (macroSelect != null && macroSelect.value != "0") {
						submitButton = this.getSubmitButton('Execute Macro');
						if (submitButton != null) {
							submitButton.click();
						}
					}
					return;
			}
		}
		var aElems = this.mainDoc.getElementsByTagName('a');
		for (var i = 0; i < aElems.length; i++) {
			if (aElems[i].innerHTML.indexOf('Adventure Again') != -1 ||
				aElems[i].innerHTML.indexOf('You investigate the now-still nightstand') != -1 ||
				aElems[i].innerHTML.indexOf('Eat another black pudding') != -1
			) {
                aElems[i].click();
				// mainFrame.contentWindow.location.replace(aElems[i].href);
				return;
			}
		}
		this.restartMe();
	}
};

window.tykinruokaAutoFighter = tykinruokaAutoFighter;
tykinruokaAutoFighter.runStuff();