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strict\";\n\nimport RunestoneBase from \"../../common/js/runestonebase\";\nimport jexcel from \"jexcel\";\nimport \"../css/spreadsheet.css\";\nimport \"../css/spreadsheet.css\";\nimport \"jexcel/dist/jexcel.css\";\n\nwindow.ssList = {};\n\nclass SpreadSheet extends RunestoneBase {\n    constructor(opts) {\n        super(opts);\n        let orig = opts.orig;\n        this.div_id = orig.id;\n        this.sheet_id = `${this.div_id}_sheet`;\n        this.data = eval(`${this.div_id}_data`);\n        this.autograde = $(orig).data(\"autograde\");\n        this.suffix = window[`${this.div_id}_asserts`];\n        this.mindimensions = $(orig).data(\"mindimensions\");\n        this.colwidths = $(orig).data(\"colwidths\");\n        this.coltitles = eval($(orig).data(\"coltitles\"));\n        this.maxHeight = 50;\n        // Render the components\n        this.renderSheet();\n\n        if (this.autograde) {\n            this.addAutoGradeButton();\n            this.addOutput();\n        }\n\n        this.caption = \"Spreadsheet\";\n        this.divid = this.div_id;\n        this.containerDiv = document.getElementById(this.div_id);\n        this.addCaption(\"runestone\");\n        this.indicate_component_ready();\n    }\n\n    renderSheet() {\n        let div = document.getElementById(this.sheet_id);\n        let opts = { data: this.data, tableHeight: this.maxHeight };\n        if (this.mindimensions) {\n            opts.minDimensions = this.mindimensions;\n        }\n        opts.columns = [];\n        if (this.colwidths) {\n            for (let w of this.colwidths) {\n                opts.columns.push({ width: w });\n            }\n        }\n        if (this.coltitles) {\n            for (let i in this.coltitles) {\n                if (opts.columns[i]) {\n                    opts.columns[i].title = unescape(this.coltitles[i]);\n                } else {\n                    opts.columns.push({ title: this.coltitles[i] });\n                }\n            }\n        }\n\n        this.table = jexcel(div, opts);\n\n        // Set background of cells that are autograded\n        if (this.suffix) {\n            for (let test of this.suffix) {\n                let assert, loc, oper, expected;\n                [assert, loc, oper, expected] = test.split(/\\s+/);\n                $(`#${this.div_id}_sheet`)\n                    .find(this.getCellSelector(loc))\n                    .css(\"background-color\", \"#d4e3ff\");\n            }\n        }\n    }\n\n    addAutoGradeButton() {\n        let div = document.getElementById(this.div_id);\n        var butt = document.createElement(\"button\");\n        $(butt).text(\"Check\");\n        $(butt).addClass(\"btn btn-success run-button\");\n        div.appendChild(butt);\n        this.gradeButton = butt;\n        $(butt).click(this.doAutoGrade.bind(this));\n        $(butt).attr(\"type\", \"button\");\n        $(butt).css(\"display\", \"block\");\n    }\n\n    addOutput() {\n        this.output = document.createElement(\"pre\");\n        this.output.id = `${this.div_id}_stdout`;\n        $(this.output).css(\"visibility\", \"hidden\");\n        let div = document.getElementById(this.div_id);\n        div.appendChild(this.output);\n    }\n\n    doAutoGrade() {\n        let tests = this.suffix;\n        this.passed = 0;\n        this.failed = 0;\n        // Tests should be of the form\n        // assert cell oper value for example\n        // assert A4 == 3\n        let result = \"\";\n        tests = tests.filter(function (s) {\n            return s.indexOf(\"assert\") > -1;\n        });\n        for (let test of tests) {\n            let assert, loc, oper, expected;\n            [assert, loc, oper, expected] = test.split(/\\s+/);\n            result += this.testOneAssert(loc, oper, expected);\n            result += \"\\n\";\n        }\n        let pct = (100 * this.passed) / (this.passed + this.failed);\n        pct = pct.toLocaleString(undefined, { maximumFractionDigits: 2 });\n        result += `You passed ${this.passed} out of ${\n            this.passed + this.failed\n        } tests for ${pct}%`;\n        this.logBookEvent({\n            event: \"unittest\",\n            div_id: this.div_id,\n            course: eBookConfig.course,\n            act: `percent:${pct}:passed:${this.passed}:failed:${this.failed}`,\n        });\n        $(this.output).css(\"visibility\", \"visible\");\n        $(this.output).text(result);\n    }\n\n    testOneAssert(cell, oper, expected) {\n        let actual = this.getCellDisplayValue(cell);\n        const operators = {\n            \"==\": function (operand1, operand2) {\n                return operand1 == operand2;\n            },\n            \"!=\": function (operand1, operand2) {\n                return operand1 != operand2;\n            },\n            \">\": function (operand1, operand2) {\n                return operand1 > operand2;\n            },\n            \"<\": function (operand1, operand2) {\n                return operand1 > operand2;\n            },\n        };\n\n        let res = operators[oper](actual, expected);\n        let output = \"\";\n        if (res) {\n            output = `Pass: ${actual} ${oper} ${expected} in ${cell}`;\n            $(`#${this.div_id}_sheet`)\n                .find(this.getCellSelector(cell))\n                .css(\"background-color\", \"#ccffcc\");\n            this.passed++;\n        } else {\n            output = `Failed ${actual} ${oper} ${expected} in cell ${cell}`;\n            $(`#${this.div_id}_sheet`)\n                .find(this.getCellSelector(cell))\n                .css(\"background-color\", \"#ff9980\");\n            this.failed++;\n        }\n        return output;\n    }\n\n    // If the cell contains a formula, this call will return the formula not the computed value\n    getCellSource(cell) {\n        return this.table.getValue(cell);\n    }\n\n    // If the cell contains a formula this call will return the computed value\n    getCellDisplayValue(cell) {\n        let res = this.table.el.querySelector(this.getCellSelector(cell));\n        return res.innerText;\n    }\n\n    getCellSelector(cell) {\n        let parts = cell.match(/\\$?([A-Z]+)\\$?([0-9]+)/);\n        let x = this.columnToIndex(parts[1]);\n        let y = parts[2] - 1;\n        return `[data-x=\"${x}\"][data-y=\"${y}\"]`;\n    }\n    columnToIndex(colName) {\n        // Convert the column name to a number A = 0 AA = 26 BA = 52, etc\n        let base = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n        let result = 0;\n\n        for (\n            let i = 0, j = colName.length - 1;\n            i < colName.length;\n            i += 1, j -= 1\n        ) {\n            result += Math.pow(base.length, j) * (base.indexOf(colName[i]) + 1);\n        }\n\n        return result - 1;\n    }\n}\n\n$(document).on(\"runestone:login-complete\", function () {\n    $(\"[data-component=spreadsheet]\").each(function (index) {\n        // MC\n        var opts = {\n            orig: this,\n            useRunestoneServices: eBookConfig.useRunestoneServices,\n        };\n        try {\n            window.ssList[this.id] = new SpreadSheet(opts);\n        } catch (err) {\n            console.log(`Error rendering SpreadSheet Problem ${this.id}\n                         Details: ${err}`);\n            console.log(err.stack);\n        }\n    });\n});\n\nif (typeof window.component_factory === \"undefined\") {\n    window.component_factory = {};\n}\nwindow.component_factory.spreadsheet = function (opts) {\n    return new 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