package report

import (
	"context"

	"gitea.redpowerfuture.com/red-future/common/db/gfdb"
)

// initTables 初始化系统表
func initTables(ctx context.Context) error {
	ddls := []string{
		// 业务配置表
		`CREATE TABLE IF NOT EXISTS report_business_config (
			id BIGSERIAL PRIMARY KEY,
			tenant_id BIGINT NOT NULL DEFAULT 0,
			business_code VARCHAR(64) NOT NULL,
			business_name VARCHAR(128) NOT NULL,
			description TEXT DEFAULT '',
			status VARCHAR(16) NOT NULL DEFAULT 'ACTIVE',
			config JSONB DEFAULT '{}',
			creator VARCHAR(64) DEFAULT '',
			created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			updater VARCHAR(64) DEFAULT '',
			updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			deleted_at TIMESTAMP WITH TIME ZONE
		)`,

		// 报表配置表
		`CREATE TABLE IF NOT EXISTS report_report_config (
			id BIGSERIAL PRIMARY KEY,
			tenant_id BIGINT NOT NULL DEFAULT 0,
			business_code VARCHAR(64) NOT NULL,
			report_code VARCHAR(64) NOT NULL,
			report_name VARCHAR(128) NOT NULL,
			description TEXT DEFAULT '',
			status VARCHAR(16) NOT NULL DEFAULT 'ACTIVE',
			stat_table_name VARCHAR(128) NOT NULL,
			stat_table_comment VARCHAR(256) DEFAULT '',
			date_field VARCHAR(64) DEFAULT 'stat_date',
			primary_keys JSONB DEFAULT '["id"]'::jsonb,
			conflict_keys JSONB DEFAULT '["stat_date"]'::jsonb,
			config JSONB DEFAULT '{}',
			creator VARCHAR(64) DEFAULT '',
			created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			updater VARCHAR(64) DEFAULT '',
			updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			deleted_at TIMESTAMP WITH TIME ZONE,
			CONSTRAINT uk_business_report_code UNIQUE (tenant_id, business_code, report_code)
		)`,

		// 字段配置表
		`CREATE TABLE IF NOT EXISTS report_field_config (
			id BIGSERIAL PRIMARY KEY,
			tenant_id BIGINT NOT NULL DEFAULT 0,
			business_code VARCHAR(64) NOT NULL,
			report_code VARCHAR(64) NOT NULL,
			field_code VARCHAR(64) NOT NULL,
			field_name VARCHAR(128) NOT NULL,
			field_type VARCHAR(32) NOT NULL,
			data_type VARCHAR(32) NOT NULL DEFAULT 'STRING',
			field_role VARCHAR(32) NOT NULL,
			is_aggregatable BOOLEAN DEFAULT FALSE,
			is_filterable BOOLEAN DEFAULT TRUE,
			is_queryable BOOLEAN DEFAULT TRUE,
			is_sortable BOOLEAN DEFAULT TRUE,
			default_aggregate VARCHAR(32) DEFAULT '',
			valid_aggregates JSONB DEFAULT '[]'::jsonb,
			filter_operators JSONB DEFAULT '["=","!=",">","<",">=","<=","IN","LIKE","BETWEEN"]'::jsonb,
			expression VARCHAR(512) DEFAULT '',
			expression_type VARCHAR(32) DEFAULT '',
			format_pattern VARCHAR(64) DEFAULT '',
			unit VARCHAR(32) DEFAULT '',
			dict_code VARCHAR(64) DEFAULT '',
			sort_order INT DEFAULT 0,
			group_name VARCHAR(64) DEFAULT '',
			status VARCHAR(16) NOT NULL DEFAULT 'ACTIVE',
			creator VARCHAR(64) DEFAULT '',
			created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			updater VARCHAR(64) DEFAULT '',
			updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			deleted_at TIMESTAMP WITH TIME ZONE,
			CONSTRAINT uk_business_report_field_code UNIQUE (tenant_id, business_code, report_code, field_code)
		)`,

		// 抽取配置表
		`CREATE TABLE IF NOT EXISTS report_extract_config (
			id BIGSERIAL PRIMARY KEY,
			tenant_id BIGINT NOT NULL DEFAULT 0,
			business_code VARCHAR(64) NOT NULL,
			report_code VARCHAR(64) NOT NULL,
			extract_code VARCHAR(64) NOT NULL,
			extract_name VARCHAR(128) NOT NULL,
			source_table_name VARCHAR(128) NOT NULL,
			source_table_alias VARCHAR(64) DEFAULT '',
			target_table_name VARCHAR(128) NOT NULL,
			is_enabled BOOLEAN DEFAULT TRUE,
			extract_type VARCHAR(32) NOT NULL DEFAULT 'FULL',
			extract_mode VARCHAR(32) NOT NULL DEFAULT 'DIRECT',
			extract_key_field VARCHAR(64) DEFAULT '',
			extract_key_format VARCHAR(64) DEFAULT '',
			group_by_fields JSONB DEFAULT '[]'::jsonb,
			filter_expression TEXT DEFAULT '',
			join_configs JSONB DEFAULT '[]'::jsonb,
			field_mappings JSONB DEFAULT '[]'::jsonb,
			transform_rules JSONB DEFAULT '[]'::jsonb,
			batch_size INT DEFAULT 1000,
			status VARCHAR(16) NOT NULL DEFAULT 'ACTIVE',
			creator VARCHAR(64) DEFAULT '',
			created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			updater VARCHAR(64) DEFAULT '',
			updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			deleted_at TIMESTAMP WITH TIME ZONE,
			CONSTRAINT uk_business_report_extract_code UNIQUE (tenant_id, business_code, report_code, extract_code)
		)`,

		// 抽取记录表
		`CREATE TABLE IF NOT EXISTS report_extract_log (
			id BIGSERIAL PRIMARY KEY,
			tenant_id BIGINT NOT NULL DEFAULT 0,
			business_code VARCHAR(64) NOT NULL,
			report_code VARCHAR(64) NOT NULL,
			extract_code VARCHAR(64) NOT NULL,
			stat_date VARCHAR(16) NOT NULL,
			extract_type VARCHAR(32) NOT NULL,
			status VARCHAR(16) NOT NULL DEFAULT 'RUNNING',
			total_count INT DEFAULT 0,
			success_count INT DEFAULT 0,
			fail_count INT DEFAULT 0,
			start_time TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			end_time TIMESTAMP WITH TIME ZONE,
			error_message TEXT DEFAULT '',
			executor VARCHAR(64) DEFAULT '',
			created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
			CONSTRAINT uk_extract_keys UNIQUE (tenant_id, business_code, report_code, extract_code, stat_date)
		)`,
	}

	for _, ddl := range ddls {
		if _, err := gfdb.DB(ctx).Exec(ctx, ddl); err != nil {
			return err
		}
	}

	return nil
}