/*
This model pivots the data of the different mtd metrics models to get 
previous year for each line & computing relative increment.  --
*/
{{ config(materialized="table", unique_key="date") }}
with
    int_core__mtd_booking_metrics as (
        select * from {{ ref("int_core__mtd_booking_metrics") }}
    ),
    int_core__mtd_guest_journey_metrics as (
        select * from {{ ref("int_core__mtd_guest_journey_metrics") }}
    ),
    int_core__mtd_accommodation_metrics as (
        select * from {{ ref("int_core__mtd_accommodation_metrics") }}
    ),
    int_core__mtd_deal_metrics as (
        select * from {{ ref("int_core__mtd_deal_metrics") }}
    ),
    int_mtd_guest_revenue_metrics as (
        select * from {{ ref("int_mtd_guest_revenue_metrics") }}
    ),
    int_xero__mtd_invoicing_metrics as (
       select * from {{ ref("int_xero__mtd_invoicing_metrics") }} 
    ),
    int_dates_mtd as (select * from {{ ref("int_dates_mtd") }}),

    plain_kpi_combination as (

        select
            d.year,
            d.month,
            d.day,
            d.is_end_of_month,
            d.is_current_month,
            d.first_day_month,
            d.date,

            -- BOOKINGS --
            bookings.created_bookings,
            bookings.check_out_bookings,
            bookings.cancelled_bookings,
            bookings.billable_bookings,

            -- GUEST JOURNEYS --
            guest_journeys.created_guest_journeys,
            guest_journeys.started_guest_journeys,
            guest_journeys.completed_guest_journeys,
            guest_journeys.paid_guest_journeys,
            guest_journeys.start_rate_guest_journey,
            guest_journeys.completion_rate_guest_journey,
            guest_journeys.incompletion_rate_guest_journey,
            guest_journeys.payment_rate_guest_journey,

            -- DEALS --
            deals.new_deals,
            deals.never_booked_deals,
            deals.first_time_booked_deals,
            deals.active_deals,
            deals.churning_deals,
            deals.inactive_deals,
            deals.reactivated_deals,
            deals.deals_booked_in_month,
            deals.deals_booked_in_6_months,
            deals.deals_booked_in_12_months,

            -- LISTINGS (ACCOMMODATIONS) --
            accommodations.new_listings,
            accommodations.never_booked_listings,
            accommodations.first_time_booked_listings,
            accommodations.active_listings,
            accommodations.churning_listings,
            accommodations.inactive_listings,
            accommodations.reactivated_listings,
            accommodations.listings_booked_in_month,
            accommodations.listings_booked_in_6_months,
            accommodations.listings_booked_in_12_months,

            -- HOST (OPERATOR) REVENUE --
            invoicing.xero_booking_net_fees_in_gbp,
            invoicing.xero_listing_net_fees_in_gbp,
            invoicing.xero_verification_net_fees_in_gbp,
            invoicing.xero_operator_net_fees_in_gbp,
            invoicing.xero_waiver_net_fees_in_gbp,

            -- HOST RESOLUTIONS --
            invoicing.xero_host_resolution_amount_paid_in_gbp,
            invoicing.xero_host_resolution_payment_count,

            -- GUEST REVENUE AND PAYMENTS --
            guest_revenue.total_guest_payments_in_gbp,
            guest_revenue.total_guest_revenue_in_gbp,

            -- TOTAL REVENUE --
            guest_revenue.total_guest_revenue_in_gbp
            + invoicing.xero_operator_net_fees_in_gbp 
            as total_revenue_in_gbp,

            -- GUEST REVENUE AND PAYMENTS WEIGHTED METRICS --
            guest_revenue.total_guest_payments_in_gbp / nullif(
                guest_journeys.completed_guest_journeys, 0
            ) as guest_payments_per_completed_guest_journey,
            guest_revenue.total_guest_payments_in_gbp / nullif(
                guest_journeys.paid_guest_journeys, 0
            ) as guest_payments_per_paid_guest_journey,
            guest_revenue.total_guest_revenue_in_gbp / nullif(
                guest_journeys.completed_guest_journeys, 0
            ) as guest_revenue_per_completed_guest_journey,
            guest_revenue.total_guest_revenue_in_gbp / nullif(
                guest_journeys.paid_guest_journeys, 0
            ) as guest_revenue_per_paid_guest_journey,

            -- TOTAL REVENUE WEIGHTED METRICS --
            (guest_revenue.total_guest_revenue_in_gbp
            + invoicing.xero_operator_net_fees_in_gbp) / nullif(
                bookings.created_bookings, 0
            ) as total_revenue_per_created_booking,
            (guest_revenue.total_guest_revenue_in_gbp
            + invoicing.xero_operator_net_fees_in_gbp) / nullif(
                guest_journeys.created_guest_journeys, 0
            ) as total_revenue_per_created_guest_journey,
            (guest_revenue.total_guest_revenue_in_gbp
            + invoicing.xero_operator_net_fees_in_gbp) / nullif(
                deals.deals_booked_in_month, 0
            ) as total_revenue_per_deals_booked_in_month,
            (guest_revenue.total_guest_revenue_in_gbp
            + invoicing.xero_operator_net_fees_in_gbp) / nullif(
                accommodations.listings_booked_in_month, 0
            ) as total_revenue_per_listings_booked_in_month

        from int_dates_mtd d
        left join int_core__mtd_booking_metrics bookings 
            on d.date = bookings.date
        left join int_core__mtd_guest_journey_metrics guest_journeys
            on d.date = guest_journeys.date
        left join int_core__mtd_accommodation_metrics accommodations
            on d.date = accommodations.date
        left join int_core__mtd_deal_metrics deals 
            on d.date = deals.date
        left join int_mtd_guest_revenue_metrics guest_revenue 
            on d.date = guest_revenue.date
        left join int_xero__mtd_invoicing_metrics invoicing 
            on d.date = invoicing.date
    )
select
    current.year,
    current.month,
    current.day,
    current.is_end_of_month,
    current.is_current_month,
    current.first_day_month,
    current.date,
    previous_year.date as previous_year_date,

    -- BOOKINGS --
    {{ calculate_safe_relative_increment("created_bookings") }},
    {{ calculate_safe_relative_increment("check_out_bookings") }},
    {{ calculate_safe_relative_increment("cancelled_bookings") }},
    {{ calculate_safe_relative_increment("billable_bookings") }},

    -- GUEST JOURNEYS --
    {{ calculate_safe_relative_increment("created_guest_journeys") }},
    {{ calculate_safe_relative_increment("started_guest_journeys") }},
    {{ calculate_safe_relative_increment("completed_guest_journeys") }},
    {{ calculate_safe_relative_increment("paid_guest_journeys") }},
    {{ calculate_safe_relative_increment("start_rate_guest_journey") }},
    {{ calculate_safe_relative_increment("completion_rate_guest_journey") }},
    {{ calculate_safe_relative_increment("incompletion_rate_guest_journey") }},
    {{ calculate_safe_relative_increment("payment_rate_guest_journey") }},

    -- DEALS --
    {{ calculate_safe_relative_increment("new_deals") }},
    {{ calculate_safe_relative_increment("never_booked_deals") }},
    {{ calculate_safe_relative_increment("first_time_booked_deals") }},
    {{ calculate_safe_relative_increment("active_deals") }},
    {{ calculate_safe_relative_increment("churning_deals") }},
    {{ calculate_safe_relative_increment("inactive_deals") }},
    {{ calculate_safe_relative_increment("reactivated_deals") }},
    {{ calculate_safe_relative_increment("deals_booked_in_month") }},
    {{ calculate_safe_relative_increment("deals_booked_in_6_months") }},
    {{ calculate_safe_relative_increment("deals_booked_in_12_months") }},

    -- LISTINGS --
    {{ calculate_safe_relative_increment("new_listings") }},
    {{ calculate_safe_relative_increment("never_booked_listings") }},
    {{ calculate_safe_relative_increment("first_time_booked_listings") }},
    {{ calculate_safe_relative_increment("active_listings") }},
    {{ calculate_safe_relative_increment("churning_listings") }},
    {{ calculate_safe_relative_increment("inactive_listings") }},
    {{ calculate_safe_relative_increment("reactivated_listings") }},
    {{ calculate_safe_relative_increment("listings_booked_in_month") }},
    {{ calculate_safe_relative_increment("listings_booked_in_6_months") }},
    {{ calculate_safe_relative_increment("listings_booked_in_12_months") }},

    -- HOST (OPERATOR) REVENUE --
    {{ calculate_safe_relative_increment("xero_booking_net_fees_in_gbp") }},
    {{ calculate_safe_relative_increment("xero_listing_net_fees_in_gbp") }},
    {{ calculate_safe_relative_increment("xero_verification_net_fees_in_gbp") }},
    {{ calculate_safe_relative_increment("xero_operator_net_fees_in_gbp") }},
    {{ calculate_safe_relative_increment("xero_waiver_net_fees_in_gbp") }},

    -- HOST RESOLUTIONS --
    {{ calculate_safe_relative_increment("xero_host_resolution_amount_paid_in_gbp") }},
    {{ calculate_safe_relative_increment("xero_host_resolution_payment_count") }},

    -- GUEST REVENUE AND PAYMENTS --
    {{ calculate_safe_relative_increment("total_guest_payments_in_gbp") }},
    {{ calculate_safe_relative_increment("total_guest_revenue_in_gbp") }},

    -- TOTAL REVENUE --
    {{ calculate_safe_relative_increment("total_revenue_in_gbp") }},

    -- GUEST REVENUE AND PAYMENTS WEIGHTED METRICS --
    {{ calculate_safe_relative_increment("guest_payments_per_completed_guest_journey")}},
    {{ calculate_safe_relative_increment("guest_payments_per_paid_guest_journey") }},
    {{ calculate_safe_relative_increment("guest_revenue_per_completed_guest_journey") }},
    {{ calculate_safe_relative_increment("guest_revenue_per_paid_guest_journey") }},

    -- TOTAL REVENUE WEIGHTED METRICS --
    {{ calculate_safe_relative_increment("total_revenue_per_created_booking")}},
    {{ calculate_safe_relative_increment("total_revenue_per_created_guest_journey")}},
    {{ calculate_safe_relative_increment("total_revenue_per_deals_booked_in_month")}},
    {{ calculate_safe_relative_increment("total_revenue_per_listings_booked_in_month")}}

from plain_kpi_combination current
left join
    plain_kpi_combination previous_year
    on current.month = previous_year.month
    and current.year = previous_year.year + 1
where
    (
        current.is_end_of_month = 1
        or (current.is_current_month = 1 and current.day = previous_year.day)
    )
