/**
 * Modified by Adrian, Aug 1, 2017
 * monthly_price_amount diambil per year-month
 */

CREATE OR REPLACE FUNCTION r_detail_analysis_sales_gross_profit(character varying, bigint, bigint, bigint, character varying,
bigint, character varying, character varying, character varying)
  RETURNS SETOF refcursor AS
$BODY$
DECLARE
    pRefHeader              REFCURSOR := 'refHeader';
    pRefDetail              REFCURSOR := 'refDetail';
    pSessionId              ALIAS FOR $1;
    pTenantId               ALIAS FOR $2;
    pOuId                   ALIAS FOR $3;
    pUserId                 ALIAS FOR $4;
    pDatetime               ALIAS FOR $5;

    pPartnerId              ALIAS FOR $6;
    pDateFrom               ALIAS FOR $7;
    pDateTo                 ALIAS FOR $8;
    pProductCodeName            ALIAS FOR $9;


    vEmptyValue             character varying(1);
    vAwalTahun              character varying(6);
    vAkhirRekap             character varying(6);
    vAllId                  bigint;
    vEmptyId                bigint;
    vRoundingMode               character varying(5);
    vValutaBuku             character varying(5);
    vYearMonth              character varying(6);
    vFilterPartner              text := '';

    vCurrentYearMonth       character varying(6);
    vEndYearMonth           character varying(6);

    /**
     * 1. ambil semua so balance invoice di main business unit yang tidak di do receipt
     * jika transaksi itu ada item assembly ambil berdasarkan core product id nya
     * ambil juga harga beli terakhir dari item itu sesuai dengan tahun bulan
     * 2. isi table report
     * *belum selesai ini coi*
     */

BEGIN

    vEmptyValue := '';
    vAllId := -99;
    vEmptyId := -99;
    vValutaBuku := 'IDR';

    SELECT f_get_value_system_config_by_param_code(pTenantId, 'rounding.mode.non.tax') INTO vRoundingMode;

    SELECT TO_CHAR(now(), 'YYYYMM') INTO vYearMonth;

    SELECT f_get_value_system_config_by_param_code(pTenantId, 'ValutaBuku') INTO vValutaBuku;

    DELETE FROM tr_detail_sales_gross_profit WHERE session_id = pSessionId;
    DELETE FROM tt_report_detail_sales_gross_profit WHERE session_id = pSessionId;
    DELETE FROM tt_input_data WHERE session_id = pSessionId;
    DELETE FROM tt_output_data WHERE session_id = pSessionId;
    DELETE FROM tt_in_latest_purchasing_price_by_date WHERE session_id = pSessionId;
    DELETE FROM tt_out_latest_purchasing_price_by_date WHERE session_id = pSessionId;

    IF (pPartnerId <> vEmptyId) THEN
        vFilterPartner := ' AND A.partner_id = ' || pPartnerId;
    END IF;

    /**
     * 1. ambil semua so balance invoice di main business unit yang tidak di do receipt
     * jika transaksi itu ada item assembly ambil berdasarkan core product id nya
     * ambil juga harga beli terakhir dari item itu sesuai dengan tahun bulan
     */
    EXECUTE 'INSERT INTO tr_detail_sales_gross_profit(
           session_id, tenant_id, ou_id, year_month_date, partner_id, partner_code, partner_name,
           doc_type_id, doc_no, doc_date,
           product_id, curr_code, qty, gross_sell_price, gross_item_amount,
           monthly_price_curr_code, monthly_price_amount
    )
    SELECT $1, A.tenant_id, E.ou_bu_id, SUBSTRING(A.ref_doc_date, 1, 6), A.partner_id, f_get_partner_code(A.partner_id), f_get_partner_name(A.partner_id),
           A.ref_doc_type_id, A.ref_doc_no, A.ref_doc_date,
           B.product_id, A.curr_code, A.qty_dlv_so, (A.price_so + COALESCE(D.tax_price, 0)),
           SUM(A.item_amount + f_get_so_balance_invoice_tax_amount_by_unique(A.tenant_id, A.ou_id, A.partner_id, A.ref_doc_type_id, A.ref_id, A.ref_item_id, A.do_receipt_item_id)),
           $7, 0
    FROM sl_so_balance_invoice A
    INNER JOIN sl_do_item B ON A.ref_item_id = B.do_item_id
    INNER JOIN sl_do C ON A.ref_doc_type_id = C.doc_type_id AND C.do_id = A.ref_id AND C.do_id = B.do_id
    INNER JOIN sl_so_item D ON B.ref_id = D.so_item_id
    INNER JOIN m_ou_structure E ON A.ou_id = E.ou_id
    INNER JOIN m_product G ON B.tenant_id = G.tenant_id AND B.product_id = G.product_id
    WHERE A.tenant_id = $2
    AND A.ref_doc_date BETWEEN $3 AND $4
    AND E.ou_bu_id = $6 '|| vFilterPartner ||
    ' GROUP BY A.tenant_id, E.ou_bu_id, A.ref_doc_date, A.partner_id, A.ref_doc_type_id, A.ref_doc_no, B.product_id, A.curr_code, A.qty_dlv_so, A.price_so, D.tax_price '
    USING pSessionId, pTenantId, pDateFrom, pDateTo, vEmptyId, pOuId, vEmptyValue;

    ANALYZE tr_detail_sales_gross_profit;

    /* v329 data yang diambil dari pu_monthly_price_product diubah
     * menjadi ambil dari table
     * tt_out_latest_purchasing_price_by_date menggunakan
     * pu_get_latest_purchasing_price_by_date yang sebelumnya datanya dimasukkan ke
     * tt_in_latest_purchasing_price_by_date */

    SELECT MIN(year_month_date), MAX(year_month_date) FROM tr_detail_sales_gross_profit INTO vCurrentYearMonth, vEndYearMonth;

    --Modified by Adrian, Aug 1, 2017
    --monthly_price_amount di-update per year-month
    WHILE vCurrentYearMonth <= vEndYearMonth LOOP

        DELETE FROM tt_in_latest_purchasing_price_by_date WHERE session_id = pSessionId;
        DELETE FROM tt_out_latest_purchasing_price_by_date WHERE session_id = pSessionId;

        INSERT INTO tt_in_latest_purchasing_price_by_date(session_id, tenant_id, ou_bu_id, doc_date, product_id)
            SELECT pSessionId, pTenantId, B.ou_bu_id, A.doc_date, A.product_id
        FROM tr_detail_sales_gross_profit A
            INNER JOIN m_ou_structure B ON A.ou_id = B.ou_id
        WHERE A.tenant_id = pTenantId
            AND A.session_id = pSessionId
            AND A.year_month_date = vCurrentYearMonth
        GROUP BY B.ou_bu_id, A.doc_date, A.product_id;

        PERFORM pu_get_latest_purchasing_price_by_date(pSessionId, pTenantId, vYearMonth, pOuId, pDatetime, pUserId);

        /*sebelum v329
        UPDATE tr_detail_sales_gross_profit
        --SET monthly_price_curr_code = A.curr_code, monthly_price_amount = ROUND(A.amount / A.qty)
        SET monthly_price_curr_code = COALESCE(A.curr_code, tr_detail_sales_gross_profit.curr_code), monthly_price_amount = COALESCE(f_get_gross_price_from_nett_amount(A.amount, A.qty, A.flg_tax_amount, A.tax_percentage, vRoundingMode, f_get_digit_decimal_doc_curr(-99, A.curr_code)), 0)
        FROM pu_monthly_price_product A
        WHERE tr_detail_sales_gross_profit.session_id = pSessionId
        AND tr_detail_sales_gross_profit.product_id = A.product_id
        AND tr_detail_sales_gross_profit.year_month_date = A.year_month_date
        AND tr_detail_sales_gross_profit.ou_id = A.ou_id;*/

        ANALYZE tt_out_latest_purchasing_price_by_date;

        UPDATE tr_detail_sales_gross_profit B
        --SET monthly_price_curr_code = A.curr_code, monthly_price_amount = ROUND(A.amount / A.qty)
        SET monthly_price_curr_code = COALESCE(A.gl_purch_curr_code, B.curr_code), monthly_price_amount = COALESCE(A.gl_purch_gross_price, 0)
        FROM tt_out_latest_purchasing_price_by_date A
        INNER JOIN m_ou_structure C ON C.ou_bu_id = A.ou_bu_id
        WHERE B.session_id = A.session_id
        AND B.product_id = A.product_id
        AND B.tenant_id = A.tenant_id
        AND B.doc_date = A.doc_date
        AND B.year_month_date = vCurrentYearMonth
        AND C.ou_id = B.ou_id;

        SELECT TO_CHAR(TO_DATE(vCurrentYearMonth,'YYYYMM') + interval '1 Month','YYYYMM') INTO vCurrentYearMonth;

        DELETE FROM tt_in_latest_purchasing_price_by_date WHERE session_id = pSessionId;
        DELETE FROM tt_out_latest_purchasing_price_by_date WHERE session_id = pSessionId;

    END LOOP;

    ANALYZE tr_detail_sales_gross_profit;

    /*
     * update nilai harga beli terakhir menggunakan valuta penjualan (gunakan kurs komersial)

    UPDATE tr_detail_sales_gross_profit SET monthly_price_amount = monthly_price_amount * f_commercial_rate(tenant_id, doc_date, monthly_price_curr_code, vValutaBuku), monthly_price_curr_code = vValutaBuku
    WHERE monthly_price_curr_code <> vValutaBuku
    AND session_id = pSessionId AND monthly_price_curr_code <> '';*/

    UPDATE tr_detail_sales_gross_profit SET gross_item_amount = gross_item_amount * f_commercial_rate(tenant_id, doc_date, curr_code, vValutaBuku), curr_code = vValutaBuku
    WHERE curr_code <> vValutaBuku
    AND session_id = pSessionId AND curr_code <> '';

    ANALYZE tr_detail_sales_gross_profit;

    /*
     * pindahkan data tahun bulan yang diminta (sudah direkap per partner)
     */
    INSERT INTO tr_current_sales_gross_profit (
        session_id, tenant_id, ou_id, product_id, partner_id, partner_code, partner_name, curr_code,
        current_sales_amount, current_monthly_price_amount, current_gross_profit, qty
    )
    SELECT pSessionId, tenant_id, ou_id, product_id--, partner_id, partner_code, partner_name
    , -99, '', ''
    , curr_code,
           SUM(gross_item_amount) AS current_sales_amount, SUM(monthly_price_amount * qty) AS current_monthly_price_amount, 0, SUM(qty)
           --gross_item_amount AS current_sales_amount, monthly_price_amount * qty AS current_monthly_price_amount, 0, qty
    FROM tr_detail_sales_gross_profit
    WHERE session_id = pSessionId
    --AND year_month_date = vYearMonth
    AND doc_date BETWEEN pDateFrom AND pDateTo
    GROUP BY tenant_id, ou_id, product_id--, partner_id, partner_code, partner_name
    , curr_code;

    ANALYZE tr_current_sales_gross_profit;

    /*
     * update data gross profit untuk bulan yang diminta
     */
    UPDATE tr_current_sales_gross_profit SET current_gross_profit = current_sales_amount - current_monthly_price_amount
    WHERE session_id = pSessionId;

    ANALYZE tr_detail_sales_gross_profit;

    /**
    * isi table report
    */
    INSERT INTO tt_report_detail_sales_gross_profit(session_id, tenant_id,
           ou_id, partner_id, partner_code, partner_name,
           product_id, curr_code, gross_item_amount, margin, percentage)
    SELECT A.session_id, A.tenant_id,
        A.ou_id, A.partner_id, A.partner_code, A.partner_name,
        A.product_id, A.curr_code, SUM(A.gross_item_amount), 0, 0
    FROM tr_detail_sales_gross_profit A
    WHERE A.session_id = pSessionId
    GROUP BY A.session_id, A.tenant_id, A.ou_id, A.product_id, A.partner_id, A.partner_code, A.partner_name, A.curr_code;

    ANALYZE tt_report_detail_sales_gross_profit;

    /*
     * return header
     */
    Open pRefHeader FOR
    SELECT fullName AS full_name, f_get_ou_name(pOuId) AS ou_name,
            CASE WHEN pPartnerId = vEmptyId THEN '(All)' ELSE f_get_partner_name(pPartnerId) END AS partner_name,
            CASE WHEN pProductCodeName = vEmptyValue THEN '(All)' ELSE ('%'||pProductCodeName||'%') END AS product_code_name,
            pDateFrom AS date_from, pDateTo AS date_to,
            f_get_username(pUserId) AS username, pDatetime AS datetime
        FROM t_user
        WHERE user_id = pUserId;

    RETURN NEXT pRefHeader;

    ANALYZE tr_current_sales_gross_profit;

    INSERT INTO tt_input_data
    (session_id, id_data, data_group_1,
    data_group_2, data_group_3, data_group_4, data_group_5, data_measure)
    SELECT pSessionId, 'SALDO', A.curr_code,
        A.qty::text, B.product_id::text, A.current_sales_amount::text, A.current_gross_profit::text, A.current_gross_profit::numeric
    FROM tr_current_sales_gross_profit A
    INNER JOIN m_product B ON A.product_id = B.product_id
    WHERE A.session_id = pSessionId;

    /*INSERT INTO tt_input_data
    (session_id, id_data, data_group_1,
    data_group_2, data_group_3, data_group_4, data_group_5, data_measure)
    SELECT pSessionId, 'SALDO', A.curr_code,
        A.qty::text, B.product_id::text, A.gross_item_amount::text, (A.gross_item_amount - (A.monthly_price_amount * A.qty))::text, (A.gross_item_amount - (A.monthly_price_amount * A.qty))::numeric
    FROM tr_detail_sales_gross_profit A
    INNER JOIN m_product B ON A.product_id = B.product_id
    WHERE A.session_id = pSessionId;*/

    PERFORM f_agregate_percentage(pSessionId, 'SALDO', ';', 3, 1, 2);

    IF TRIM(pProductCodeName) <> vEmptyValue THEN
        Open pRefDetail FOR
        SELECT A.data_group_1 AS curr_code,
        A.data_group_2::numeric AS qty,
        f_get_product_code(A.data_group_3::bigint) AS product_code,
        f_get_product_name(A.data_group_3::bigint) AS product_name,
        A.data_group_4::numeric AS sell_amount,
        A.data_group_5::numeric AS margin,
        round(A.percentage_measure, 2) AS percentage
        FROM tt_output_data A
        WHERE A.session_id = pSessionId
        AND UPPER(A.data_group_2) LIKE '%' || UPPER(pProductCodeName) || '%' OR UPPER(A.data_group_3) LIKE '%' || UPPER(pProductCodeName) || '%'
        ORDER BY curr_code, percentage, sell_amount, margin, product_code;
    ELSE
        Open pRefDetail FOR
        SELECT A.data_group_1 AS curr_code,
        A.data_group_2::numeric AS qty,
        f_get_product_code(A.data_group_3::bigint) AS product_code,
        f_get_product_name(A.data_group_3::bigint) AS product_name,
        A.data_group_4::numeric AS sell_amount,
        A.data_group_5::numeric AS margin,
        round(A.percentage_measure, 2) AS percentage
        FROM tt_output_data A
        WHERE A.session_id = pSessionId
        ORDER BY curr_code, percentage, sell_amount, margin, product_code;
    END IF;

    RETURN NEXT pRefDetail;

    --DROP TABLE tt_output_data_detail_201706_x;
    --CREATE TABLE tt_output_data_detail_201706_x AS SELECT * FROM tt_output_data;

    DELETE FROM tr_detail_sales_gross_profit WHERE session_id = pSessionId;
    DELETE FROM tt_report_detail_sales_gross_profit WHERE session_id = pSessionId;
    DELETE FROM tt_input_data WHERE session_id = pSessionId;
    DELETE FROM tt_output_data WHERE session_id = pSessionId;
    DELETE FROM tr_current_sales_gross_profit WHERE session_id = pSessionId;
    DELETE FROM tt_in_latest_purchasing_price_by_date WHERE session_id = pSessionId;
    DELETE FROM tt_out_latest_purchasing_price_by_date WHERE session_id = pSessionId;

END;
$BODY$
  LANGUAGE plpgsql VOLATILE
  COST 100
  ROWS 1000;