{#
    ledger-pyreport
    Copyright © 2020  Lee Yingtong Li (RunasSudo)
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.
 
    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
#}

{% extends 'base_report.html' %}

{% macro print_rows(account, invert=False, level=0) %}
	<tr>
		<td style="padding-left: calc(2px + {{ level }}em);">
			{% if cashflows|length == 1 %}
				<a href="/transactions?{{ {'date_end': cashflows[0].date.strftime('%Y-%m-%d'), 'date_beg': cashflows[0].pstart.strftime('%Y-%m-%d'), 'account': account.name, 'cash': 'on' if cash else ''}|urlencode }}">{{ account.bits[-1] }}</a>
			{% else %}
				{{ account.bits[-1] }}
			{% endif %}
		</td>
		{% for cashflow in cashflows %}
			{% set amount = (-cashflow.get_balance(account) if invert else cashflow.get_balance(account)).exchange(report_commodity, True) %}
			<td>{% if not amount.near_zero %}{{ amount|a('/transactions?' + {'date': cashflow.date.strftime('%Y-%m-%d'), 'pstart': cashflow.pstart.strftime('%Y-%m-%d'), 'account': account.name, 'cash': 'on' if cash else ''}|urlencode) }}{% endif %}</td>
		{% endfor %}
	</tr>
	
	{% for child in account.children|sort(attribute='name') if child in accounts %}
		{{ print_rows(child, invert, level + 1) }}
	{% endfor %}
{% endmacro %}

{% block title %}Cash Flow Statement for the {{ period }}{% endblock %}

{% block report %}
	<h1>Cash Flow Statement</h1>
	<h2>For the {{ period }}</h2>
	
	<table class="ledger onedesc">
		{# Cash flows #}
		<tr>
			<th class="h2">Cash Inflows (Outflows)</th>
			{% for cashflow in cashflows %}<th class="h2">{{ cashflow.date.strftime('%Y') }}&nbsp;</th>{% endfor %}
		</tr>
		{% for account in ledger.root_account.children|sort(attribute='name') if account in accounts %}
			{{ print_rows(account, invert=invert) }}
		{% endfor %}
		<tr class="total">
			<td>Net Cash Inflow (Outflow)</td>
			{% for cashflow in cashflows %}<td>{{ cashflow.get_total(ledger.root_account).exchange(report_commodity, True)|a }}</td>{% endfor %}
		</tr>
		<tr><td colspan="{{ cashflows|length + 1 }}">&nbsp;</td></tr>
		
		{# Summary #}
		<tr>
			<td>Opening Cash</td>
			{% for opening_balance in opening_balances %}<td>{{ opening_balance|a }}</td>{% endfor %}
		</tr>
		<tr>
			<td>Net Cash Inflow (Outflow)</td>
			{% for cashflow in cashflows %}<td>{{ cashflow.get_total(ledger.root_account).exchange(report_commodity, True)|a }}</td>{% endfor %}
		</tr>
		<tr class="total">
			<td>Closing Cash</td>
			{% for closing_balance in closing_balances %}<td>{{ closing_balance|a }}</td>{% endfor %}
		</tr>
	</table>
{% endblock %}