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import template from "./Table.html";
import style from "antd/lib/table/style/index.css";
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angular.module("esNgAntd").directive("antdTable", function (esNgAntd) {
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return {
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controllerAs: "antdTable",
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restrict: "E",
transclude: true,
replace: true,
scope: {
columns: "=",
dSource: "=",
rowSelection: "=",
rowKey: "@",
loading: "@",
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onChange: "&",
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size: "@",
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},
template: template,
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controller: function ($scope, $element, $attrs) {
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this.getContext = function () {
return $scope;
};
$scope.state = {
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size: $scope.size || "default",
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dataSource: [],
selectedrecordKeys: [],
selectedrecords: [],
isSelectAll: false,
rowKey: $scope.rowKey || "id",
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sortDirections: ["ascend", "descend"],
sorter: {
field: null,
order: null,
},
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};
$scope.watch = {
dSource: (newValue) => {
if (newValue !== undefined) {
let dataSource = [];
newValue.forEach((record, index) => {
let row = {};
if ($scope.rowSelection) {
row.checked = false;
row.disabled = false;
}
if (
$scope.rowSelection &&
typeof $scope.rowSelection.getCheckboxProps ===
"function"
) {
let extraAttr =
$scope.rowSelection.getCheckboxProps(
record
);
row = Object.assign(row, extraAttr);
}
$scope.columns.forEach((column) => {
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// 排序
if (column.sortOrder) {
$scope.state.sorter.field = column.key;
$scope.state.sorter.order =
column.sortOrder;
}
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row[column.key] = column.render
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? $scope.getRender(column, record, index)
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: record[column.key];
}); // 主键
if ($scope.rowKey !== undefined) {
row[$scope.state.rowKey] =
record[$scope.state.rowKey];
} else {
row[$scope.state.rowKey] = index + 1;
}
dataSource[index] = row;
});
$scope.state.dataSource = dataSource;
}
},
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"rowSelection.selectedRowKeys": (newVal) => {
if (Array.isArray(newVal)) {
if (newVal.length > 0) {
$scope.state.dataSource.map(function (row, key) {
if (newVal.includes(key)) {
row.checked = true;
}
});
} else {
$scope.state.dataSource.map(function (row) {
row.checked = false;
});
}
}
},
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};
for (const key in $scope.watch) {
$scope.$watch(key, $scope.watch[key], true);
}
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$scope.getParameterName = function (fn) {
if (typeof fn !== "object" && typeof fn !== "function") return;
const COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm;
const DEFAULT_PARAMS = /=[^,)]+/gm;
const FAT_ARROWS = /=>.*$/gm;
let code = fn.prototype
? fn.prototype.constructor.toString()
: fn.toString();
code = code
.replace(COMMENTS, "")
.replace(FAT_ARROWS, "")
.replace(DEFAULT_PARAMS, "");
let result = code
.slice(code.indexOf("(") + 1, code.indexOf(")"))
.match(/([^\s,]+)/g);
return result === null ? [] : result;
};
$scope.getRender = function (column, record, index) {
let params = $scope.getParameterName(column.render);
return column
.render(record[column.key], record, index)
.replace(
new RegExp(`(\{\{.*?)${params[0]}(.*?\}\})`, "g"),
`$1dataSource[${index}].${column.key}$2`
)
.replace(
new RegExp(`(\{\{.*?)${params[1]}(.*?\}\})`, "g"),
`$1dataSource[${index}]$2`
)
.replace(
new RegExp(`(\{\{.*?)${params[2]}(.*?\}\})`, "g"),
`$1${index}$2`
);
};
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$scope.handleSelectAll = function (event) {
$scope.state.isSelectAll = event.target.checked;
$scope.state.selectedrecordKeys = [];
$scope.state.selectedrecords = [];
$scope.state.dataSource.map((record, key) => {
if (record.disabled === false) {
record.checked = event.target.checked;
}
if (record.checked) {
$scope.state.selectedrecordKeys.push(key);
$scope.state.selectedrecords.push($scope.dSource[key]);
}
return record;
});
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if (typeof $scope.rowSelection.onChange === "function") {
$scope.rowSelection.onChange(
$scope.state.selectedrecordKeys,
$scope.state.selectedrecords
);
}
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};
$scope.handleSelect = function (event, index) {
let pos = $scope.state.selectedrecordKeys.findIndex(
(value) => value === index
);
if (event.target.checked && pos === -1) {
$scope.state.selectedrecordKeys.push(index);
$scope.state.selectedrecords.push($scope.dSource[index]);
} else {
$scope.state.selectedrecordKeys.splice(pos, 1);
$scope.state.selectedrecords.splice(pos, 1);
}
if ($scope.state.selectedrecordKeys.length === 0) {
$scope.state.isSelectAll = false;
}
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if (typeof $scope.rowSelection.onChange === "function") {
$scope.rowSelection.onChange(
$scope.state.selectedrecordKeys,
$scope.state.selectedrecords
);
}
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};
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$scope.handleSorter = function (key) {
$scope.state.sorter.field = key;
if ($scope.state.sorter.order === null) {
$scope.state.sorter.order = "ascend";
} else if ($scope.state.sorter.order === "ascend") {
$scope.state.sorter.order = "descend";
} else if ($scope.state.sorter.order === "descend") {
$scope.state.sorter.order = null;
$scope.state.sorter.field = null;
}
$scope.onChange({
sorter: $scope.state.sorter,
});
};
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},
link: function ($scope, $element, $attrs, $controllers, $transclude) {
esNgAntd.createStyle("ant-table", style);
},
};
});
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