DELIMITER //

CREATE OR REPLACE PROCEDURE zen_create_json_prepare_gridquery(
  IN p_uuid VARCHAR(100),
  IN p_query_type VARCHAR(1)
)  
/*
  function   : amis Wizard 產生 json UI 的核心程式(每個 Component 有各自的 json UI 定義)
  description: 本段 sp 主要是設定 master-detail 中 detail 相關的 json 定義
  Build Date : 2023/12/20
  
  Modify History
    Item Who        Date       Modify Docs
    ==== ========== ========== ================================================
    1    Michael    2023/12/20 根據 v1.0 重構
*/
BEGIN
    DECLARE v_QueryFlds VARCHAR(1000);
    DECLARE v_QueryData VARCHAR(2000);
    DECLARE v_QueryType VARCHAR(600);
    DECLARE v_keyword_search VARCHAR(600);
    DECLARE v_FieldName VARCHAR(100);
    DECLARE v_FieldDS VARCHAR(1);
    DECLARE v_FieldCN NVARCHAR(100);
    DECLARE v_query_type_data TEXT;
    DECLARE v_FieldObject VARCHAR(100);
    DECLARE v_Filters TEXT;
    DECLARE v_pos INT;
    DECLARE v_imax INT;
    DECLARE v_imin INT;
    DECLARE v_inow INT;
    -- DECLARE v_y INT;
    DECLARE v_crlf VARCHAR(2);
    DECLARE v_count INT;

    SET v_crlf = CONCAT(CHAR(13), CHAR(10));
    SET v_QueryFlds = '';
    SET v_QueryData = '';
    SET v_QueryType = '';
    SET v_Filters = '';

    /*
    取得 detail 的欄位名稱(要包含 pk 欄位)
    新增 grid footer sum, 含 crud 及 input-table
    */
    -- SELECT COUNT(*) INTO v_imax FROM zen_wizard_jsondata WHERE uuid = p_uuid;
	SELECT min(rowid) INTO v_inow FROM zen_wizard_jsondata WHERE uuid = p_uuid;
	SELECT max(rowid) INTO v_imax FROM zen_wizard_jsondata WHERE uuid = p_uuid;
    
    WHILE v_inow <= v_imax DO
        SELECT 
            FieldName, IFNULL(FieldCN, FieldName), FieldObject, FieldDS
        INTO
            v_FieldName, v_FieldCN, v_FieldObject, v_FieldDS
        FROM zen_wizard_jsondata WHERE uuid = p_uuid AND rowid = v_inow;
        
        IF v_FieldDS = 'Y' AND (v_FieldObject <> 'hidden') THEN
            -- Query Header Define
            SET v_QueryFlds = CONCAT(v_QueryFlds, v_FieldName, '^');
            SET v_QueryData = CONCAT(v_QueryData, '${search_', v_FieldName, '}^');
            
            IF v_FieldObject LIKE '%int%' OR v_FieldObject LIKE '%decimal%' THEN
                SET v_QueryType = CONCAT(v_QueryType, 'I^');
            ELSE  -- 20230425 C 的預設改為 Clike, 因為大部分的情況應該都是用 like 查詢比較正常
                SET v_QueryType = CONCAT(v_QueryType, 'Clike^');
            END IF;
        END IF;
        
        -- 此處要根據顯示元件的定義, 目前還不全(20231103 再加上 select)
        IF (v_FieldDS = 'Y' AND (v_FieldObject LIKE '%text%' OR v_FieldObject LIKE '%picker%' OR v_FieldObject LIKE '%select%')) THEN
            SET v_Filters = CONCAT(v_Filters, v_FieldName, ',');
        END IF;
        
        SET v_inow = v_inow + 1;
    END WHILE;
    
    IF v_Filters <> '' THEN 
        SET v_Filters = SUBSTRING(v_Filters, 1, LENGTH(v_Filters)-1);
    END IF;
    
    INSERT INTO zen_wizard_tmp (uuid,zen_key,zen_value,create_date) VALUES (p_uuid, 'Filters', v_Filters, NOW());
  
    IF v_QueryFlds <> '' THEN 
        SET v_QueryFlds = SUBSTRING(v_QueryFlds, 1, LENGTH(v_QueryFlds)-1);
    END IF;
    
    IF v_QueryData <> '' THEN 
        SET v_QueryData = SUBSTRING(v_QueryData, 1, LENGTH(v_QueryData)-1);
    END IF;
    
    IF v_QueryType <> '' THEN 
        SET v_QueryType = SUBSTRING(v_QueryType, 1, LENGTH(v_QueryType)-1);
    END IF;
  
    -- Query Header
    SET v_query_type_data = '';
    SET v_keyword_search = '';
    
    IF p_query_type = 'C' THEN
        SET v_query_type_data = CONCAT(
            '"_$_frmQueryFlds_": "', v_QueryFlds, '",', v_crlf,
            '        "_$_frmQueryData_": "', v_QueryData, '",', v_crlf,
            '        "_$_frmQueryType_": "', v_QueryType, '",', v_crlf
        );
    ELSE 
        SET v_keyword_search = CONCAT(
            '{', v_crlf,
            '        "type": "search-box",', v_crlf,
            '        "name": "keywords",', v_crlf,
            '        "align": "left",', v_crlf,
            '        "placeholder": "全文檢索"', v_crlf,
            '      },'
        );
    END IF;
            
    INSERT INTO zen_wizard_tmp (uuid,zen_key,zen_value,create_date) VALUES (p_uuid, 'query_type_data', v_query_type_data, NOW());
    INSERT INTO zen_wizard_tmp (uuid,zen_key,zen_value,create_date) VALUES (p_uuid, 'keyword_search', v_keyword_search, NOW());
    INSERT INTO zen_wizard_tmp (uuid,zen_key,zen_value,create_date) VALUES (p_uuid, 'is_query_header', IF(p_query_type = 'C', 'true', 'false'), NOW());
END //