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odoo.define("web/static/src/js/views/search_panel.js", function (require) {
"use strict";
const { Model, useModel } = require("web/static/src/js/model.js");
const patchMixin = require("web.patchMixin");
const { Component, hooks } = owl;
const { useState, useSubEnv } = hooks;
/**
* Search panel
*
* Represent an extension of the search interface located on the left side of
* the view. It is divided in sections defined in a "<searchpanel>" node located
* inside of a "<search>" arch. Each section is represented by a list of different
* values (categories or ungrouped filters) or groups of values (grouped filters).
* Its state is directly affected by its model (@see SearchPanelModelExtension).
* @extends Component
*/
class SearchPanel extends Component {
constructor() {
super(...arguments);
useSubEnv({ searchModel: this.props.searchModel });
this.state = useState({
active: {},
expanded: {},
});
this.model = useModel("searchModel");
this.scrollTop = 0;
this.hasImportedState = false;
this.importState(this.props.importedState);
}
async willStart() {
this._expandDefaultValue();
this._updateActiveValues();
}
mounted() {
this._updateGroupHeadersChecked();
if (this.hasImportedState) {
this.el.scroll({ top: this.scrollTop });
}
}
async willUpdateProps() {
this._updateActiveValues();
}
//---------------------------------------------------------------------
// Public
//---------------------------------------------------------------------
exportState() {
const exported = {
expanded: this.state.expanded,
scrollTop: this.el.scrollTop,
};
return JSON.stringify(exported);
}
importState(stringifiedState) {
this.hasImportedState = Boolean(stringifiedState);
if (this.hasImportedState) {
const state = JSON.parse(stringifiedState);
this.state.expanded = state.expanded;
this.scrollTop = state.scrollTop;
}
}
//---------------------------------------------------------------------
// Private
//---------------------------------------------------------------------
/**
* Expands category values holding the default value of a category.
* @private
*/
_expandDefaultValue() {
if (this.hasImportedState) {
return;
}
const categories = this.model.get("sections", s => s.type === "category");
for (const category of categories) {
this.state.expanded[category.id] = {};
if (category.activeValueId) {
const ancestorIds = this._getAncestorValueIds(category, category.activeValueId);
for (const ancestorId of ancestorIds) {
this.state.expanded[category.id][ancestorId] = true;
}
}
}
}
/**
* @private
* @param {Object} category
* @param {number} categoryValueId
* @returns {number[]} list of ids of the ancestors of the given value in
* the given category.
*/
_getAncestorValueIds(category, categoryValueId) {
const { parentId } = category.values.get(categoryValueId);
return parentId ? [...this._getAncestorValueIds(category, parentId), parentId] : [];
}
/**
* Prevent unnecessary calls to the model by ensuring a different category
* is clicked.
* @private
* @param {Object} category
* @param {Object} value
*/
async _toggleCategory(category, value) {
if (value.childrenIds.length) {
const categoryState = this.state.expanded[category.id];
if (categoryState[value.id] && category.activeValueId === value.id) {
delete categoryState[value.id];
} else {
categoryState[value.id] = true;
}
}
if (category.activeValueId !== value.id) {
this.state.active[category.id] = value.id;
this.model.dispatch("toggleCategoryValue", category.id, value.id);
}
}
/**
* @private
* @param {number} filterId
* @param {{ values: Map<Object> }} group
*/
_toggleFilterGroup(filterId, { values }) {
const valueIds = [];
const checked = [...values.values()].every(
(value) => this.state.active[filterId][value.id]
);
values.forEach(({ id }) => {
valueIds.push(id);
this.state.active[filterId][id] = !checked;
});
this.model.dispatch("toggleFilterValues", filterId, valueIds, !checked);
}
/**
* @private
* @param {number} filterId
* @param {Object} [group]
* @param {number} valueId
* @param {MouseEvent} ev
*/
_toggleFilterValue(filterId, valueId, { currentTarget }) {
this.state.active[filterId][valueId] = currentTarget.checked;
this._updateGroupHeadersChecked();
this.model.dispatch("toggleFilterValues", filterId, [valueId]);
}
_updateActiveValues() {
for (const section of this.model.get("sections")) {
if (section.type === "category") {
this.state.active[section.id] = section.activeValueId;
} else {
this.state.active[section.id] = {};
if (section.groups) {
for (const group of section.groups.values()) {
for (const value of group.values.values()) {
this.state.active[section.id][value.id] = value.checked;
}
}
}
if (section && section.values) {
for (const value of section.values.values()) {
this.state.active[section.id][value.id] = value.checked;
}
}
}
}
}
/**
* Updates the "checked" or "indeterminate" state of each of the group
* headers according to the state of their values.
* @private
*/
_updateGroupHeadersChecked() {
const groups = this.el.querySelectorAll(":scope .o_search_panel_filter_group");
for (const group of groups) {
const header = group.querySelector(":scope .o_search_panel_group_header input");
const vals = [...group.querySelectorAll(":scope .o_search_panel_filter_value input")];
header.checked = false;
header.indeterminate = false;
if (vals.every((v) => v.checked)) {
header.checked = true;
} else if (vals.some((v) => v.checked)) {
header.indeterminate = true;
}
}
}
}
SearchPanel.modelExtension = "SearchPanel";
SearchPanel.props = {
className: { type: String, optional: 1 },
importedState: { type: String, optional: 1 },
searchModel: Model,
};
SearchPanel.template = "web.SearchPanel";
return patchMixin(SearchPanel);
});
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