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Refactor start and end conversion to datetime #77

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merged 1 commit into from
Nov 11, 2023
Merged

Refactor start and end conversion to datetime #77

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48 changes: 32 additions & 16 deletions cheapest_energy_hours.jinja
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Original file line number Diff line number Diff line change
Expand Up @@ -42,10 +42,9 @@
{%- macro cheapest_energy_hours(
sensor,
value_on_error,
end,
hours=1,
look_ahead_minutes=5,
start=today_at(),
start='00:00',
end='00:00',
attr_today='raw_today',
attr_tomorrow='raw_tomorrow',
attr_all='prices',
Expand All @@ -57,6 +56,7 @@
include_tomorrow=false,
lowest=true,
look_ahead=false,
look_ahead_minutes=5,
precision=5,
price_factor=1,
no_weight_points=1,
Expand All @@ -79,19 +79,35 @@
{%- set attr_today = (attr_today if today_check else _find_attr(sensor, 'today')) | default(attr_today, true) -%}
{%- set attr_tomorrow = (attr_tomorrow if tomorrow_check else _find_attr(sensor, 'tomorrow')) | default(attr_tomorrow, true) -%}
{%- set attr_all = (attr_all if all_check else _find_attr(sensor, 'all')) | default(attr_all, true) -%}
{# determine start and end of dataset #}
{%- set start = start | as_datetime if start is not datetime and start | as_datetime is not none else start -%}
{%- set start = start if start is datetime else today_at(start) if start is defined else today_at() -%}
{%- set start = start + timedelta(days=1) if not include_today and start.date() == now().date() else start -%}
{%- set n = today_at((now() + timedelta(hours=(1 if now().minute > look_ahead_minutes |int(5) else 0))).strftime('%H:00')) -%}
{%- set start = n if look_ahead and start < n else start -%}
{%- set end = today_at() + timedelta(days=2 if include_tomorrow else 1) if end is not defined or end in ['00:00', '0:00', '0:0'] else end -%}
{%- set end = end | as_datetime if end is not datetime and end | as_datetime is not none else end -%}
{%- set end = end if end is datetime else (today_at(end) + timedelta(days=1 if include_tomorrow else 0)) -%}
{%- set start, end = start | as_local, end | as_local -%}
{# convert start and end input to local datetime #}
{# start #}
{%- set day = timedelta(days=1) -%}
{%- if start is datetime -%}
{%- set start = start | as_local -%}
{%- elif start | as_datetime is not none -%}
{%- set start = start | as_datetime | as_local -%}
{%- else -%}
{%- set start = today_at(start) if start is string and ':' in start and start | replace(':', '') | is_number else today_at() -%}
{%- set start = start if include_today else start + day -%}
{%- if look_ahead -%}
{%- set n = now().replace(microsecond=0, second=0, minute=0) -%}
{%- set n = n + timedelta(hours=1) if now().minute > look_ahead_minutes else n -%}
{%- set start = [n, start] | max -%}
{%- endif -%}
{%- endif -%}
{# end #}
{%- if end is datetime -%}
{%- set end = end | as_local -%}
{%- elif end | as_datetime is not none -%}
{%- set end = end | as_datetime | as_local -%}
{%- else -%}
{%- set end = today_at(end) if end is string and ':' in end and end | replace(':', '') | is_number else today_at() -%}
{%- set end = end + day if end == today_at() else end -%}
{%- set end = end + day if include_tomorrow else end -%}
{%- endif -%}
{# set empty lists if data is not requires becasue of include parameters #}
{%- set today = (state_attr(sensor, attr_today) if start <= today_at() + timedelta(days=1)) | default([], true) -%}
{%- set tomorrow = (state_attr(sensor, attr_tomorrow) if end >= today_at() + timedelta(days=1)) | default([], true) -%}
{%- set today = (state_attr(sensor, attr_today) if start <= today_at() + day) | default([], true) -%}
{%- set tomorrow = (state_attr(sensor, attr_tomorrow) if end >= today_at() + day) | default([], true) -%}
{%- set data = (today + tomorrow) or state_attr(sensor, attr_all) | default([], true) -%}
{# Try to find the right time_key and value_key if provided parameters are not found #}
{%- if data[0] | default is mapping -%}
Expand All @@ -103,7 +119,7 @@
| list
-%}
{%- set tk_value = tk_list[0][1] | string if tk_list else '' -%}
{%- set yd, td, tm = (now() - timedelta(days=1)).date() | string, now().date() | string, (now() + timedelta(days=1)).date() | string -%}
{%- set yd, td, tm = (now() - day).date() | string, now().date() | string, (now() + day).date() | string -%}
{%- set tk_valid = tk_value and (yd in tk_value or td in tk_value or tm in tk_value) -%}
{%- set time_key = tk_list[0][0] if tk_valid else time_key -%}
{%- endif -%}
Expand Down
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