2021-05-20 23:07:14 +02:00
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<html>
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<head>
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<meta charset="UTF-8">
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<!-- Plotly.js -->
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<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
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<script>
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2021-05-21 15:57:39 +02:00
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let selected_accounts = [];
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2021-05-20 23:07:14 +02:00
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const API = {
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fetch: async ( endpoint, params = {} ) => {
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let url = new URL( endpoint, `${location.protocol}//${location.host}` );
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url.search = new URLSearchParams( params );
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const response = await fetch( url );
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return await response.json();
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},
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balance: ( period, categories, depth ) => API.fetch( "/api/ledger/balance", { period: period, categories: categories, depth: depth } ),
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register: ( period, categories ) => API.fetch( "/api/ledger/register", { period: period, categories: categories } ),
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graph_values: ( period, categories, granularity ) => API.fetch( "/api/ledger/graph_values", { period: period, categories: categories, granularity: granularity } ),
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accounts: () => API.fetch( "/api/ledger/accounts" )
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}
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const Controls = {
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accounts_list: {
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2021-05-22 09:44:54 +02:00
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init: async ( ui_id ) => {
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2021-05-20 23:07:14 +02:00
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let accounts = await API.accounts();
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2021-05-22 09:44:54 +02:00
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let ui_accounts = document.querySelector(`#${ui_id}`);
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let content = "<select name=\"accounts\" multiple size=\"20\">";
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2021-05-21 15:57:39 +02:00
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let account_to_option = ( account, selected ) => `<option value="${account.join(':')}" ${selected ? "selected" : ""}>${account.join(':')}</option>`;
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2021-05-20 23:07:14 +02:00
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for ( let i = 1 ; i < accounts.reduce( (memo, a) => a.length > memo ? a.length : memo, 0 ) ; i++ ) {
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2021-05-22 09:44:54 +02:00
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content += `
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2021-05-21 15:57:39 +02:00
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<optgroup label="Depth: ${i}">
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${accounts.filter( a => a.length == i ).map( account => account_to_option( account, ((account.length == 1 && account[0] == "Assets") || (account.length == 2 && account[0] == "Expenses")))).join('')}
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</optgroup>`;
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2021-05-20 23:07:14 +02:00
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}
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2021-05-22 09:44:54 +02:00
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content += "</select>";
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2021-05-20 23:07:14 +02:00
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2021-05-22 09:44:54 +02:00
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ui_accounts.innerHTML = content;
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let ui_accounts_select = document.querySelector(`#${ui_id} select`);
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ui_accounts_select.addEventListener( 'change', event => Controls.accounts_list.onchange( event.target ) );
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Controls.accounts_list.onchange( ui_accounts_select );
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2021-05-20 23:07:14 +02:00
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},
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onchange: element => {
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selected_accounts = Array.from( element.options ).filter( o => o.selected ).map( o => o.value );
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Controls.main_graph.set( selected_accounts );
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}
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2021-05-21 15:57:39 +02:00
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},
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accounts_sliders: {
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init: async ( ui_id ) => {
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let accounts = await API.accounts();
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let ui_accounts = document.querySelector(`#${ui_id}`);
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let content = "<select name=\"accounts\" multiple size=\"20\">";
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let accounts_depths = {};
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let onchange = () => {
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selected_accounts = Object.keys( accounts_depths )
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.filter( act => accounts_depths[act] > 0 )
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2021-05-24 12:26:06 +02:00
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.map( act => accounts.filter( a => a[0] == act && a.length <= accounts_depths[act] ) )
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.flat();
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Controls.main_graph.set( selected_accounts );
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};
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ui_accounts.innerHTML = accounts.filter( act => act.length == 1 ).map( act => {
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let max_depth = accounts.filter(a => a[0] == act[0]).map(a => a.length).sort().reverse()[0];
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let val = 0;
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if (act[0] == "Income")
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val = 1;
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else if (act[0] == "Expenses")
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val = 2;
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accounts_depths[ act[0] ] = val;
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2021-05-24 12:26:06 +02:00
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return `<div style="float: left; width: 100%;"><label for="myRange-${act[0]}" style="float: left;">${act}</label><input style="float: right;" type="range" min="0" max="${max_depth}" value="${val}" ${val == 0 ? 'disabled' : ''} class="slider" name="myRange-${act[0]}" id="myRange-${act[0]}"></div>`;
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2021-05-22 09:44:54 +02:00
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}).join('');
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Object.keys( accounts_depths ).forEach( act => {
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document.querySelector( `#myRange-${act}` )
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.addEventListener( 'change', event => {
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accounts_depths[act] = event.target.value;
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onchange();
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});
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2021-05-21 15:57:39 +02:00
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});
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2021-05-22 09:44:54 +02:00
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onchange();
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}
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},
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main_graph: {
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init: ( ui_id ) => {
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let layout = {
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2021-05-24 12:26:06 +02:00
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xaxis: { title: 'Dates',
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tickangle: -45 },
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yaxis: {title: 'Montant'},
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barmode: 'relative',
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title: '€'
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2021-05-22 09:44:54 +02:00
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};
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Controls.main_graph.set = async ( accounts ) => {
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if (accounts.length < 1)
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return;
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let values = await API.graph_values( "", accounts.map(a => a.join(':')).join(" "), "monthly" );
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Plotly.react( ui_id,
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Object.keys(values)
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.map( act => {
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let v = values[ act ].sort( (a, b) => b.date - a.date );
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return {
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name: act,
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type: "bar",
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x: v.map( reg => new Date( reg.date ) ),
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y: v.map( reg => reg.amount)
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};
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} ),
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layout );
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};
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2021-05-21 15:57:39 +02:00
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}
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},
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2021-05-20 23:07:14 +02:00
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};
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</script>
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</head>
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<body>
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2021-05-22 09:44:54 +02:00
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<div id="accounts" style="float: left; width: 19%;"></div>
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2021-05-20 23:07:14 +02:00
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2021-05-21 15:57:39 +02:00
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<div id="mainGraph" style="float: right; width: 79%;" ></div>
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2021-05-20 23:07:14 +02:00
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<script>
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(async () => {
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2021-05-22 09:44:54 +02:00
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Controls.main_graph.init( "mainGraph" );
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// Controls.accounts_list.init( "accounts" );
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Controls.accounts_sliders.init( "accounts" );
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2021-05-20 23:07:14 +02:00
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})();
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</script>
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</body>
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</html>
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