# the nodes of the graph are partially connected
from tc_analyzer_lib.algorithms.neo4j_analysis.centrality import Centerality
from tc_analyzer_lib.schemas import GraphSchema
from tc_neo4j_lib.neo4j_ops import Neo4jOps


def test_decentralization_score():
    """
    5 nodes partially connected
    using two dates: 166 and 167

    To see more info for this test:
    https://miro.com/app/board/uXjVM7GdYqo=/?moveToWidget=3458764558210553321&cot=14
    """
    neo4j_ops = Neo4jOps.get_instance()

    # deleting all data
    neo4j_ops.gds.run_cypher("MATCH (n) DETACH DELETE (n)")

    # timestamps
    today = 1689280200.0
    yesterday = 1689193800.0
    graph_schema = GraphSchema(platform="discord")
    platform_id = "5151515151515"
    centrality = Centerality(platform_id, graph_schema)

    user_label = graph_schema.user_label
    platform_label = graph_schema.platform_label
    interacted_with = graph_schema.interacted_with_rel
    is_member = graph_schema.member_relation

    # creating some nodes with data
    neo4j_ops.gds.run_cypher(
        f"""
        CREATE (a:{user_label}) -[:{is_member}]->(g:{platform_label} {{guildId: '{platform_id}'}})
        CREATE (b:{user_label}) -[:{is_member}]->(g)
        CREATE (c:{user_label}) -[:{is_member}]->(g)
        CREATE (d:{user_label}) -[:{is_member}]->(g)
        CREATE (e:{user_label}) -[:{is_member}]->(g)
        SET a.id = "1000"
        SET b.id = "1001"
        SET c.id = "1002"
        SET d.id = "1003"
        SET e.id = "1004"
        MERGE (a) -[r:{interacted_with} {{date: {yesterday}, weight: 1}}]->(b)
        MERGE (a) -[r2:{interacted_with} {{date: {today}, weight: 2}}]->(b)
        MERGE (a) -[r3:{interacted_with} {{date: {yesterday}, weight: 3}}]->(d)
        MERGE (c) -[r4:{interacted_with} {{date: {yesterday}, weight: 2}}]->(b)
        MERGE (c) -[r5:{interacted_with} {{date: {today}, weight: 1}}]->(b)
        MERGE (c) -[r6:{interacted_with} {{date: {yesterday}, weight: 2}}]->(d)
        MERGE (d) -[r7:{interacted_with} {{date: {yesterday}, weight: 1}}]->(b)
        MERGE (c) -[r8:{interacted_with} {{date: {today}, weight: 2}}]->(a)
        MERGE (d) -[r9:{interacted_with} {{date: {today}, weight: 1}}]->(c)
        MERGE (b) -[r10:{interacted_with} {{date: {today}, weight: 2}}]->(d)
        MERGE (d) -[r11:{interacted_with} {{date: {today}, weight: 1}}]->(c)
        MERGE (e) -[r12:{interacted_with} {{date: {today}, weight: 3}}]->(b)
        SET r.platformId = '{platform_id}'
        SET r2.platformId = '{platform_id}'
        SET r3.platformId = '{platform_id}'
        SET r4.platformId = '{platform_id}'
        SET r5.platformId = '{platform_id}'
        SET r6.platformId = '{platform_id}'
        SET r7.platformId = '{platform_id}'
        SET r8.platformId = '{platform_id}'
        SET r9.platformId = '{platform_id}'
        SET r10.platformId = '{platform_id}'
        SET r11.platformId = '{platform_id}'
        SET r12.platformId = '{platform_id}'
        """
    )

    network_decentrality = centrality.compute_network_decentrality(
        from_start=True, save=True
    )

    # because python is not good with equality comparison of float values
    # assert network_decentrality[yesterday] - 133.33 < 0.1
    assert network_decentrality[today] - 66.66 < 0.1
